{"title":"Value Packs","description":"\u003cp\u003eAll our products offer great value for money, with an 8 or 9 out of 10 score.\u003cbr\u003eOur Value Packs take this to 11.\u003c\/p\u003e","products":[{"product_id":"iridium-duo","title":"Iridium Pair - Two of our Inductor EQ's","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003eIridium Pair - because everyone wants TWO.\u003c\/em\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003eIridium Pair is two of our Iridium modules in a single product box.\u003c\/em\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Interphase Audio Iridium is a single-channel module with 4-band Inductor EQ\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eInductor based circuits are the “holy grail” of equaliser designs.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003eThese were used for example in the much favoured Pultec equaliser design, which dates back to the late 1950’s.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOwing to their unique electro-mechanical properties, inductors impart a character all of their own, which is very distinctive.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eThe Iridium uses 16 inductors spread out over the four bands, with custom-wound inductors in the low-mid and low bands, giving precise control and the inductor sound on each band.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eIridium is a Class-A, discrete design, with all components carefully chosen and matched to provide an extremely musical sound. You’ll get a very distinctive sound, which most sound engineers love.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHowever, this circuit is a decidedly modern design with updated techniques and components that were simply not available 60 years ago. This is definitely not a “clone” or “copy” (we at Interphase Audio do not build clones or copies of anything)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eAs a consequence of using inductors, this provides a “peaking” or “bell” characteristic, giving tight control of the frequency selected.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEach band provides switch selection of any of 6 carefully selected frequencies chosen at musically pleasing intervals.\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEach band allows very fine control of up to 15dB cut or boost per band.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Iridium - 500 series Inductor Equalizer\" href=\"https:\/\/www.interphase.audio\/iridium\/\" target=\"_blank\"\u003e\u003cb\u003eCheck out the product page on the Interphase Audio website\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"stacks_out_1513\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1513\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cu\u003eIridium Specifications\u003c\/u\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e• Input impedance: 30kohm\u003cbr\u003e• Common mode rejection: 80dB\u003cbr\u003e• Distortion: 0.001% (+4dBu output, 1kHz)\u003cbr\u003e• Frequency response: 7Hz to 70kHz (-3dB)\u003cbr\u003e• Boost \/ Cut range: +\/-15dB (continuously variable)\u003cbr\u003e• HF Frequency: 8, 9, 10, 12, 14, 16 kHz (stepped)\u003cbr\u003e• HMF Frequency: 1.5, 3, 5, 6, 7, 8 kHz (stepped)\u003cbr\u003e• LMF Frequency: 125, 250, 500, 1k, 2k, 4k Hz (stepped)\u003cbr\u003e• LF Frequency: 50, 80, 100, 150, 300, 600 Hz (stepped)\u003cbr\u003e• Filter Q: 1.2 (just over 1 octave)\u003cbr\u003e• Maximum input level (500 module): +28dBu\u003cbr\u003e• Maximum input level (Octa module): +32dBu\u003cbr\u003e• Maximum output level (500 module): +28dBu (10k load)\u003cbr\u003e• Maximum output level (Octa module): +32dBu (10k load)\u003cbr\u003e• Nominal input and output level: +4dBu (electronically balanced)\u003cbr\u003e• Output impedance: 100 ohm\u003cbr\u003e• Noise floor (typical, unweighted, EQ on): -80dBu\u003cbr\u003e• Noise floor (unweighted, EQ off): -100dBu\u003cbr\u003e• I\/O connections (Rack XLRs): pin 2 +, pin 3 -, pin 1 ground\u003cbr\u003e• Current requirement: 81mA (maximum) per rail\u003cbr\u003e• Size and weight: Standard 500 Series, 0.75 kilos\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"stacks_out_1520\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1520\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003eIridium is available as 500 module or as Octa module, \u003c\/em\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003ewith “Silver” or “Black” faceplate\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Black \/ 500-series module","offer_id":47811343581528,"sku":"IAM-523-D","price":825.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Octa series module","offer_id":56760258527576,"sku":"IAM-533-D","price":825.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ 500-series module","offer_id":47811343614296,"sku":"IAM-523-S","price":825.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Octa series module","offer_id":56760258560344,"sku":"IAM-533-S","price":825.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Iridium_D_Duo_sq_1500.jpg?v=1707844815"},{"product_id":"helium-500-duo-hybrid-eq","title":"Helium Pair - Two  of our Hybrid EQ's","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cb\u003eHelium Pair - because everyone wants TWO.\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cb\u003eHelium Pair is two of our Helium modules in a single product box.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Interphase Audio Helium is a single-channel module with 4-band Hybrid EQ\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHelium combines capacitor based EQ circuits and filters with Inductor based equaliser circuits.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHelium is the combination of our Carbon and Iridium EQ, with extra filter circuits added.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eHelium is a full Class-A, discrete design, and all components have been carefully chosen and matched to provide an extremely musical sound.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThis is definitely not a “clone” or “copy” (we at Interphase Audio do not build clones or copies of anything).\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLike all our products, Helium is unique and features great sound and straight forward functionality.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eThe four bands have large overlapping frequency controls, making it well-suited for minimising problematic frequencies, or giving an extra boost to others.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe HF and LF band can be used as either bell-curved EQ or as HI-Cut \/ Lo-Cut filter.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003eEach band can be cut or boost with as much as 15dB per band.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Helium - 500 series Hybrid Equalizer\" href=\"https:\/\/www.interphase.audio\/helium\/\" target=\"_blank\"\u003e\u003cb\u003eCheck out the product page on the Interphase Audio website\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"stacks_out_1445\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1445\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cu\u003eSpecifications\u003c\/u\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e• Input impedance: 30kohm\u003cbr\u003e• Common mode rejection: 80dB\u003cbr\u003e• Distortion: 0.001% (+4dBu output, 1kHz)\u003cbr\u003e• Frequency response: 7Hz to 70kHz (-3dB)\u003cbr\u003e• Boost \/ Cut range: +\/-15dB (continuously variable)\u003cbr\u003e• HF Frequency: 1.2 kHz - 22 kHz (continuously variable)\u003cbr\u003e• HF Frequency switchable to 12 dB per octave sweepable Hi-Cut filter 1.2 kHz - 22 kHz\u003cbr\u003e• HMF Frequency: 1.5, 3, 5 6, 7, 8 kHz (stepped)\u003cbr\u003e• LMF Frequency: 125, 250, 500, 1k, 2k, 4k Hz (stepped)\u003cbr\u003e• LF Frequency: 25 Hz - 440 Hz (continuously variable)\u003cbr\u003e• LF Frequency switchable to 12 dB per octave sweepable Lo-Cut filter 25 Hz - 440 Hz\u003cbr\u003e• Filter Q: 1.2 (just over 1 octave)\u003cbr\u003e• Maximum input level (500 module): +28dBu\u003cbr\u003e• Maximum input level (Octa module): +32dBu\u003cbr\u003e• Maximum output level (500 module): +28dBu (10k load)\u003cbr\u003e• Maximum output level (Octa module): +32dBu (10k load)\u003cbr\u003e• Nominal input and output level: +4dBu (electronically balanced)\u003cbr\u003e• Output impedance: 100 ohm\u003cbr\u003e• Noise floor (typical, unweighted, EQ on): -80dBu\u003cbr\u003e• Noise floor (unweighted, EQ off): -100dBu\u003cbr\u003e• I\/O connections (Rack XLRs): pin 2 +, pin 3 -, pin 1 ground\u003cbr\u003e• Current requirement: 129mA (maximum) per rail\u003cbr\u003e• Size and weight: Standard 500 Series, 0.7 kilos\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"stacks_out_1452\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1452\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003eHelium is available as 500 module or as Octa module, with Silver or Black faceplate.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Silver \/ 500-series module","offer_id":56755888619864,"sku":"IAM-522-S","price":925.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Octa series module","offer_id":56760183423320,"sku":"IAM-532-S","price":925.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 500-series module","offer_id":56755888652632,"sku":"IAM-522-D","price":925.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Octa series module","offer_id":56760183456088,"sku":"IAM-532-D","price":925.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Helium_D_sq_1000.jpg?v=1763328438"},{"product_id":"silicon-500-duo-solid-state-mic-preamp-copy","title":"Silicon Pair - Two Solid State Preamps","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003e\u003cb\u003eSilicon Pair - because everyone wants TWO.\u003cbr\u003eSilicon Pair is two of our Silicon modules in a single product box.\u003c\/b\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSilicon is the module version of the much loved Microphone Preamplifier of the Ark console.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFor pure sonic clarity, \u003cb\u003eSilicon’s\u003c\/b\u003e transformerless, universal, solid-state amp can accept signals from any type of microphone whatsoever.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEven older Ribbon microphones, synths or guitars can be directly connected (so yes, you can also use this mic input as a line input).\u003c\/p\u003e\n\u003cp\u003eWith an extraordinarily low Equivalent Input Noise of -138dBu, Silicon will not add any noise over and above that coming from the microphone itself.\u003c\/p\u003e\n\u003cp\u003eThe Mic trim pot gain range has been limited from +20 to +60 dB to allow fine level control.\u003c\/p\u003e\n\u003cp\u003eTo allow for lower input level boost, we added a 20dB \u003cspan\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cspan\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e switch, so the range can be changed to be 0 to +40 dB, keeping the same fine control of the input signal.\u003c\/p\u003e\n\u003cp\u003eNote that the \u003cspan\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cspan\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e switch is not a “Pad”, but changes the gain range of the microphone amplifier by modifying the following parameters:\u003cbr\u003e- the value of the gain pot\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e- the quiescent current of the input stage\u003cbr\u003e\u003c\/span\u003e- the amount of feedback used to stabilise the circuit accordingly\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAll of these are necessary to preserve the exemplary noise, distortion and headroom performance at all gains.\u003cbr\u003e\u003c\/span\u003eIn short: While a “pad” and our “range” have a similar effect, a “pad” adds noise to the signal, our \u003cspan\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cspan\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e switch does not\u003cspan\u003e\u003cb\u003e.\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cu\u003eSpecifications\u003c\/u\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Input Impedance: 20k\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Maximum Input Level (unity gain): +20dBu (500 Module)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Maximum Input Level (unity gain): +24dBu (Octa Module)\u003cbr\u003e• Frequency Response (-1dB): 15Hz to 40kHz\u003cbr\u003e• Frequency Response (-3dB): 7Hz to 80kHz\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Equivalent Input Noise (input shorted, 60dB gain): -134dBu\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Output noise at minimum gain (low Range): -100dBu\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Output noise at minimum gain (high Range): -83dBu\u003cbr\u003e• Total Harmonic Distortion at +4dBu output: 0.0004%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Inter Modulation Distortion at +4dBu output: 0.0004%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Common Mode Rejection: -80dB\u003cbr\u003e• Maximum Output Level: +26dBu (500 Module)\u003cbr\u003e• Maximum Output Level: +32dBu (Octa Module)\u003cbr\u003e• Current requirement: 65mA (maximum) per rail\u003cbr\u003e• Size and weight: Standard 500 Series, 0.6 kilos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSilicon features our reference bargraph meter and the High-Pass-Filter (Lo-Cut-Filter) from the EQ section of the Ark console.\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1757\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1757\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1760\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1760\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003eSilicon is available as 500 or Octa module with \u003c\/em\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e“Silver” or “Black” faceplate\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003e\u003ca rel=\"noopener\" title=\"Silicon - 500 series Solid State Mic PreAmp\" href=\"https:\/\/www.interphase.audio\/silicon\/\" target=\"_blank\"\u003e\u003cb\u003eProduct page on the Interphase Audio website\u003c\/b\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Silver \/ 500-series module","offer_id":56759985078616,"sku":"IAM-525-S","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Octa series module","offer_id":56760022761816,"sku":"IAM-535-S","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 500-series module","offer_id":56759985111384,"sku":"IAM-525-D","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Octa series module","offer_id":56760022794584,"sku":"IAM-535-D","price":625.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Silicon-Duo-D_sq_1000.jpg?v=1771797075"},{"product_id":"iron-duo-transformer-mic-preamp","title":"Iron Pair - Two Transformer Preamps","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003e\u003cb\u003eIron Pair - because everyone wants TWO.\u003cbr\u003eIron Pair is two of our Iron modules in a single product box.\u003c\/b\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cb\u003eIron is the module version of the much loved Microphone Preamplifier of the Ark console, but with a custom high-quality input transformer added.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFor pure sonic clarity, \u003cb\u003eIron’s\u003c\/b\u003e universal amp can accept signals from any type of microphone whatsoever.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mic trim pot gain range has been limited from +20 to +60 dB to allow fine level control.\u003c\/p\u003e\n\u003cp\u003eTo allow for lower input level boost, we added a 20dB \u003cspan\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cspan\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e switch, so the range can be changed to be 0 to +40 dB, keeping the same fine control of the input signal.\u003c\/p\u003e\n\u003cp\u003eNote that the \u003cspan\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cspan\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e switch is not a “Pad”, but changes the gain range of the microphone amplifier by modifying the following parameters:\u003cbr\u003e- the value of the gain pot\u003cbr\u003e- the quiescent current of the input stage\u003cbr\u003e- the amount of feedback used to stabilise the circuit accordingly\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAll of these are necessary to preserve the exemplary noise, distortion and headroom performance at all gains.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn short: While a “pad” and our “range” have a similar effect, a “pad” adds noise to the signal, our \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cb\u003e[\u003c\/b\u003e\u003c\/span\u003e\u003cb style=\"font-size: 0.875rem;\"\u003eRange\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cb\u003e]\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e switch does not\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cb\u003e.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cu\u003eSpecifications\u003c\/u\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Input Impedance: 6k\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Maximum Input Level at 1kHz (unity gain):  +24dBu (Octa module)  \/  +20dBu (500 module)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e• Frequency Response (-1dB): 15Hz to 30kHz\u003cbr\u003e• Frequency Response (-3dB): 7Hz to 40kHz\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Equivalent Input Noise (150 ohm source, 60dB gain): -128dBu\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Output noise at minimum gain (low Range): -100dBu\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Output noise at minimum gain (high Range): -93dBu\u003cbr\u003e• Total Harmonic Distortion at 1kHz and +4dBu output: 0.007%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Inter Modulation Distortion at 1kHz and +4dBu output: 0.0002%\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• Common Mode Rejection: -80dB\u003cbr\u003e• Maximum Output Level:  +32dBu (Octa module)  \/  +26dBu (500 module)\u003cbr\u003e• Current requirement: 85mA (maximum) per rail\u003cbr\u003e• Size and weight: Standard 500 Series, 0.6 kilos\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIron features our reference bargraph meter and the High-Pass-Filter (Lo-Cut-Filter) from the EQ section of the Ark console.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Iron - 500 series Transformer Mic PreAmp\" href=\"https:\/\/www.interphase.audio\/iron\/\" target=\"_blank\"\u003e\u003cb\u003eProduct page on the Interphase Audio website\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv id=\"stacks_out_1757\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1757\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"stacks_out_1760\" class=\"stacks_out\"\u003e\n\u003cdiv id=\"stacks_in_1760\" class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003eIron is available as 500 or Octa module with \u003c\/em\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e“Silver” or “Black” faceplate\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Silver \/ 500-series module","offer_id":56760387567960,"sku":"IAM-526-S","price":822.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Octa series module","offer_id":56760420335960,"sku":"IAM-536-S","price":822.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 500-series module","offer_id":56760387600728,"sku":"IAM-526-D","price":822.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Octa series module","offer_id":56760420368728,"sku":"IAM-536-D","price":822.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Iron-Duo-D_SQ_1000.jpg?v=1771798166"},{"product_id":"zinc-duo-instrument-amplifier","title":"Zinc Pair - Two Instrument Amplifiers","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003eZinc Pair - because everyone wants TWO.\u003cbr\u003eZinc Pair is two of our Zinc modules in a single product box.\u003c\/em\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eZinc is a universal instrument amplifier module\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe instrument amp uses the input from the rack, and has a gain range of -20 to +20dB\u003cbr\u003eSwitching to the Z-in on the front panel, the gain range becomes 0 to 40dB\u003c\/p\u003e\n\u003cp\u003eThe glow function works on either input and introduces valve (tube) distortion (2nd and 3rd harmonics). Try it !\u003c\/p\u003e\n\u003cp\u003eThe Z-In Ω rotary switch changes the input impedance of the Z-input, actually changing the tone.\u003cbr\u003eThis is most effective on electric guitar, but can be used on anything you like.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZinc\u003c\/strong\u003e features \u003ca rel=\"noopener\" title=\"Interphase Audio - Barium - Reference Signal Meter\" href=\"https:\/\/interphase.audio\/barium\/\" target=\"_blank\"\u003e\u003cstrong\u003eBarium\u003c\/strong\u003e\u003c\/a\u003e, our reference bargraph meter.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e• Input Impedance (XLR): 20k\u003cbr\u003e\u003c\/span\u003e• Input Impedance (Jack): 20k to 8M variable\u003cbr\u003e• Maximum Input Level (unity gain): +26dBu (Octa module)\u003cbr\u003e• Maximum Input Level (unity gain): +22dBu (500 module)\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e• Frequency Response (-1dB): 15Hz to 40kHz\u003cbr\u003e\u003c\/span\u003e• Frequency Response (-3dB): 7Hz to 80kHz\u003cbr\u003e• Noise floor (typical, unweighted, XLR): -100dBu\u003cbr\u003e• Noise floor (typical, unweighted, Jack): -80dBu\u003cbr\u003e• Total Harmonic Distortion (Glow off): 0.0004%\u003cbr\u003e• Inter Modulation Distortion (Glow off): 0.0004%\u003cbr\u003e• Common Mode Rejection (XLR): -80dB\u003cbr\u003e• Maximum Output Level: +32dBu (Octa module)\u003cbr\u003e• Maximum Output Level: +26dBu (500 module)\u003cbr\u003e• I\/O connections (Rack XLRs): pin 2 +, pin 3 -, pin 1 ground\u003cbr\u003e• I\/O connections (Jack, unbalanced): Tip +, Sleeve ground\u003cbr\u003e• Current requirement: 100mA (maximum) per rail\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e• Size and weight: Standard 500 Series, 0.4 kilos\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1757\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1757\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1760\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1760\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cem\u003eZinc is available as 500 or Octa module with “Silver” or “Black” faceplate\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003eMore details at the \u003cbr\u003e\u003ca rel=\"noopener\" title=\"Interphase Audio - Zinc - Instrument preamp in Octa format\" href=\"https:\/\/interphase.audio\/zinc\/\" target=\"_blank\"\u003eZinc product page\u003c\/a\u003e on the Interphase Audio website\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Black \/ 500-series module","offer_id":56778208248152,"sku":"IAM-507-D","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Octa series module","offer_id":56778208280920,"sku":"IAM-517-D","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ 500-series module","offer_id":56778208182616,"sku":"IAM-507-S","price":625.0,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Octa series module","offer_id":56778208215384,"sku":"IAM-517-S","price":625.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Zinc-Duo-D_sq_1000.jpg?v=1771796075"},{"product_id":"barium-pair-reference-signal-meter","title":"Barium Pair - Two Reference Signal Meters","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cb\u003eBarium Pair - because everyone wants TWO.\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cb\u003eBarium Pair is two of our Barium modules in a single product box.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eReference Signal Meter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBarium is available in two versions.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*  Barium is a single-channel reference bargraph meter with 20 LEDs\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*  Barium Duo is a dual-channel reference bargraph meter with 2x 20 LEDs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe bargraph meters have:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*  42 dB range with peak hold\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*  dBu and dBFS scale\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDue to it’s very precise calibration, Barium can be perfectly used as reference meter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAs standard, the Barium meters are set to -18 dBFS = 0 dBu\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eThis can be changed to -20 \/ -22 \/ -24 dBFS = 0 dBu, using the dip switch on the main PCB.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBarium is a 20 LED reference bargraph meter in Octa and 500 series format.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eBarium can be inserted anywhere in the signal.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eBarium input is hard-wired to output.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eYour signal is not interrupted or coloured in any way\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.interphase.audio\/barium\/\" title=\"Barium - Reference Signal Meter\" rel=\"noopener\" target=\"_blank\"\u003e\u003cb\u003eProduct page on the Interphase Audio website\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1757\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1757\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stacks_out\" id=\"stacks_out_1760\"\u003e\n\u003cdiv class=\"stacks_in com_elixir_stacks_foundryParagraph_stack\" id=\"stacks_in_1760\"\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eBarium is available with \"Silver\" or \"Black\" faceplate and can be used in the Octa Rack or in any 500-series rack. \u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eVideo link:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/oDR9jXsB9Hk\" title=\"Barium Video\" style=\"font-size: 0.875rem;\"\u003e\u003cb\u003ehttps:\/\/youtu.be\/oDR9jXsB9Hk\u003c\/b\u003e\u003c\/a\u003e\u003cspan\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"foundry-paragraph-override theme_style  theme_style  text-xs-left\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Interphase Audio","offers":[{"title":"Silver","offer_id":57312164020568,"sku":"IAM-529-S","price":330.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":57312164053336,"sku":"IAM-529-D","price":330.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4507\/0329\/files\/Barium-S_leds_sq_1000.jpg?v=1765395230"}],"url":"https:\/\/store.interphase.audio\/collections\/sale\/reference-meter.oembed","provider":"Interphase Audio","version":"1.0","type":"link"}