{"product_id":"ec-5-reference-class-a-preamplifier","title":"EC 5 Reference Class A Preamplifier","description":"\u003cdiv class=\"product-single__description-full rte\"\u003e\n\u003cdiv class=\"product-block product-block--header\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-blocks=\"\"\u003e\n\u003cdiv class=\"product-block\"\u003e\n\u003cdiv class=\"rte\"\u003e\u003cspan\u003eThe Electrocompaniet EC 5 is a reference-grade Class A preamplifier featuring a revolutionary electronic volume control system for unmatched transparency. With dual-mono architecture, ultra-low distortion, and a fully balanced signal path, it delivers pure, uncompromised audio performance. Designed for high-end systems, it serves as the ultimate control center for serious audiophiles.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eRevolutionary Volume Control\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eFully electronic system eliminates relays and mechanical noise for perfect signal purity.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eUltra-Wide Frequency Response\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eExtends from 0.5Hz to 450kHz for exceptional detail and realism.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eFully Balanced Signal Path\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eMaintains audio integrity with zero interference from input to output.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eDual-Mono Class A Design\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eIndependent channel architecture ensures superior separation and accuracy.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eAdvanced Power Supply\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eDual toroidal transformers and high capacitance deliver stable, noise-free power.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cstrong\u003eHigh-Resolution Control Interface\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003eFeatures a 7-inch display, app connectivity, and precision volume wheel.\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-value\"\u003e\n\u003ch3\u003eElectrocompaniet EC 5 Reference Class A Preamplifier\u003c\/h3\u003e\n\u003cp\u003eThe Electrocompaniet EC 5 is the ultimate expression of analog preamplifier purity, engineered to deliver uncompromised signal integrity through groundbreaking proprietary technology. A decade in development, this reference-level preamp features a revolutionary fully electronic volume control system with no mechanical components, ensuring absolute transparency and sonic precision. Designed with a fully discrete, dual-mono Class A architecture and powered by independent supplies for each channel, the EC 5 delivers astonishing performance with ultra-low distortion and an exceptionally wide frequency response.\u003c\/p\u003e\n\u003cp\u003eBlending Electrocompaniet’s iconic design with modern innovation, the EC 5 introduces a seamlessly integrated volume wheel and a stunning 7-inch color display. Built to serve as the perfect control center for high-end systems, including the AW300M and AW800M power amplifiers, this preamplifier disappears into the music—leaving nothing but pure, uncolored sound.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign\u003c\/strong\u003e: Fully discrete, dual-mono preamplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Class\u003c\/strong\u003e: Pure Class A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 0.5Hz – 450kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD+N)\u003c\/strong\u003e: 0.0002%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control\u003c\/strong\u003e: Proprietary electronic system with no relays or mechanical parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Steps\u003c\/strong\u003e: 900+ steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Range\u003c\/strong\u003e: -100dB to +20dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1dB steps (-70dB to +20dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Path\u003c\/strong\u003e: Fixed-length path through a single resistor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Selector\u003c\/strong\u003e: Proprietary electronic switching, fully balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Inputs\u003c\/strong\u003e: 4 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Ended Inputs\u003c\/strong\u003e: 2 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Outputs\u003c\/strong\u003e: 2 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Ended Outputs\u003c\/strong\u003e: 1 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Tape Output\u003c\/strong\u003e: 1 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Ended Tape Output\u003c\/strong\u003e: 1 per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Inputs\u003c\/strong\u003e: 2 x 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Outputs\u003c\/strong\u003e: 3 x 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIR Control\u003c\/strong\u003e: Selectable internal\/external\/disabled + 1 IR output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Ethernet (app control \u0026amp; firmware updates)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransformers\u003c\/strong\u003e: 2 x 80VA toroidal transformers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitance\u003c\/strong\u003e: 15,000µF per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: Fully independent per channel with 3-stage filtering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Topology\u003c\/strong\u003e: AmpliWire high bandwidth with low negative feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling\u003c\/strong\u003e: Direct coupled (no capacitors in signal path)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Capability\u003c\/strong\u003e: Drives 600 Ohm loads and long cable runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection\u003c\/strong\u003e: Over-temperature and DC fault protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: 7-inch color display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch4\u003eWhat It's Great At\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDelivering ultra-transparent, noise-free analog signal reproduction\u003c\/li\u003e\n\u003cli\u003ePrecision volume control with unmatched resolution and consistency\u003c\/li\u003e\n\u003cli\u003eDriving demanding power amplifiers and long cable runs effortlessly\u003c\/li\u003e\n\u003cli\u003eServing as a reference-grade control center for high-end audio systems\u003c\/li\u003e\n\u003cli\u003eMaintaining signal purity with zero mechanical interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch4\u003eExpanded Key Features List\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Electronic Volume Control\u003c\/strong\u003e: Eliminates mechanical components and relays, ensuring zero added noise or distortion with a constant signal path length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e900+ Step Precision Adjustment\u003c\/strong\u003e: Offers ultra-fine 0.1dB resolution for exact volume control across a wide dynamic range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Mono Class A Architecture\u003c\/strong\u003e: Fully discrete design with independent channels delivers superior channel separation and sonic accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Power Supply Design\u003c\/strong\u003e: Dual 80VA toroidal transformers with 15,000µF capacitance per channel provide clean, stable power under all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Balanced Signal Path\u003c\/strong\u003e: Maintains signal integrity from input to output with zero interference or degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmpliWire Topology\u003c\/strong\u003e: High open-loop bandwidth and low negative feedback ensure fast, accurate signal reproduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Coupled Circuitry\u003c\/strong\u003e: Eliminates capacitors in the signal path for maximum transparency and detail retrieval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Output Stage\u003c\/strong\u003e: Easily drives 600 Ohm loads and long interconnects without signal loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Protection Systems\u003c\/strong\u003e: Built-in over-temperature and DC fault protection ensures long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Control Interface\u003c\/strong\u003e: Features a 7-inch display, Ethernet connectivity, and integrated volume wheel for intuitive operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch4\u003eFAQ Section\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes the EC 5 volume control unique?\u003c\/strong\u003e\u003cbr\u003eA: It uses a fully electronic, relay-free design with a fixed signal path, eliminating noise and distortion while offering over 900 ultra-precise adjustment steps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the EC 5 fully balanced?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the entire signal path is fully balanced from input to output, ensuring maximum signal integrity and noise rejection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the EC 5 operate in Class A?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the preamplifier operates entirely in pure Class A for the highest level of sonic performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the power supply designed?\u003c\/strong\u003e\u003cbr\u003eA: It features dual 80VA toroidal transformers with fully independent supplies per channel and multi-stage noise filtering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it drive demanding amplifiers and long cables?\u003c\/strong\u003e\u003cbr\u003eA: Yes, its robust output stage is designed to easily handle 600 Ohm loads and long cable runs without degradation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the EC 5 include digital control features?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it includes Ethernet connectivity for app control and firmware updates, along with IR and trigger integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What kind of protection systems are included?\u003c\/strong\u003e\u003cbr\u003eA: The EC 5 includes over-temperature protection and DC fault protection for safe and reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electrocompaniet","offers":[{"title":"Default Title","offer_id":62793520283807,"sku":null,"price":34000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/920306e0-6da3-4718-93e1-fc33341525f0_27644b1f-11d9-4ef7-b589-1f7d2ca22eaf.jpg?v=1778884410","url":"https:\/\/altitudoaudio.ca\/products\/ec-5-reference-class-a-preamplifier","provider":"Altitudo Audio","version":"1.0","type":"link"}