{"product_id":"arcam-radia-a50-signature-dual-mono-class-g-integrated-amplifier","title":"ARCAM Radia A50 Signature Dual-Mono Class G Integrated Amplifier","description":"\u003cp\u003eThe ARCAM A50 Signature marks 50 years of ARCAM engineering with the company's first fully dual-mono Class G integrated amplifier. Each channel has its own amplifier circuitry and transformer windings, designed to keep music clean, spacious and controlled.\u003c\/p\u003e\u003ch2\u003eARCAM A50 Signature: 50 years of amplifier expertise\u003c\/h2\u003e\u003cp\u003eA versatile choice for a premium stereo system combining vinyl, streaming and television audio. The CD25 is a natural disc-playing partner. The A50 Signature does not itself include network music streaming.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e150 watts per channel into 8 ohms; 220 watts into 4 ohms\u003c\/li\u003e\n\u003cli\u003eFully dual-mono Class G amplification for left\/right channel separation\u003c\/li\u003e\n\u003cli\u003eESS ES9039Q2M digital-to-analogue converter\u003c\/li\u003e\n\u003cli\u003eHDMI eARC\/ARC and USB-C audio for TV and computer sources\u003c\/li\u003e\n\u003cli\u003eBalanced XLR and RCA analogue inputs; built-in MM\/MC phono stage\u003c\/li\u003e\n\u003cli\u003eTwo-way Bluetooth 5.4 with Snapdragon Sound and Auracast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIs the ARCAM A50 Signature right for your system?\u003c\/h2\u003e\u003cp\u003eSpeak with the Kronos AV team about system matching, connectivity and installation. We can help you choose a source and loudspeaker combination suited to your room and listening priorities.\u003c\/p\u003e\u003cp\u003e\u003csmall\u003eProduct specifications checked against \u003ca href=\"https:\/\/www.arcam.co.uk\/product,radia,integrated-amplifiers,a50signature.htm\"\u003eARCAM's official A50 Signature product information\u003c\/a\u003e. Please confirm current availability before ordering.\u003c\/small\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Specifications – ARCAM A50 Signature\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmplifier topology\u003c\/th\u003e\n\u003ctd\u003eDual-mono Class G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e200W (manufacturer dealer-list description; measurement conditions not stated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhono stage\u003c\/th\u003e\n\u003ctd\u003eMoving magnet (MM) and moving coil (MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAnalogue inputs\u003c\/th\u003e\n\u003ctd\u003e3 analogue plus balanced XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDigital inputs\u003c\/th\u003e\n\u003ctd\u003e3 S\/PDIF plus USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTV connection\u003c\/th\u003e\n\u003ctd\u003eHDMI eARC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWireless\u003c\/th\u003e\n\u003ctd\u003eTwo-way Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003csmall\u003eSpecification details from the ARCAM Radia October 2026 dealer price list. Some advanced electrical measurements are not provided in that document; consult the latest ARCAM product sheet before installation.\u003c\/small\u003e\u003c\/p\u003e\u003ch2\u003eWhat is special about the A50 Signature?\u003c\/h2\u003e\u003cp\u003eThe anniversary A50 Signature is built around a dual-mono Class G architecture, with separate key left- and right-channel circuitry and power-supply elements. It combines premium stereo amplification with analogue and digital flexibility for a system designed around a variety of sources.\u003c\/p\u003e\u003ch2\u003eWhy is the phono stage useful?\u003c\/h2\u003e\u003cp\u003eIts built-in moving-magnet and moving-coil phono stage supports a wider range of suitable cartridges than a basic MM-only input. The amplifier also provides balanced XLR and RCA connectivity, HDMI eARC and USB-C audio for compatible modern sources.\u003c\/p\u003e\u003ch2\u003eARCAM A50 Signature – Frequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes the A50 Signature include a streamer?\u003c\/h3\u003e\u003cp\u003eNo independent network music streaming is specified. A separate player such as the ST25 can provide music services.\u003c\/p\u003e\u003ch3\u003eDo I need an external phono stage?\u003c\/h3\u003e\u003cp\u003eNot necessarily: the integrated phono stage supports suitable MM and MC cartridges. Cartridge matching should be checked before purchase.\u003c\/p\u003e\u003ch2\u003eOur Advice at Kronos AV\u003c\/h2\u003e\u003cp\u003eWe would compare the A50 Signature with the A25+ and SA45 based on your source equipment, phono requirements and whether built-in network streaming is important.\u003c\/p\u003e\u003cp\u003eOur team can help confirm system compatibility, source connections and suitable loudspeakers before purchase.\u003c\/p\u003e","brand":"ARCAM","offers":[{"title":"Default Title","offer_id":57656278647157,"sku":null,"price":3113.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2222\/0805\/files\/arcam-radia-a50-signature-hero.png?v=1792067488","url":"https:\/\/www.kronosav.com\/en-ie\/products\/arcam-radia-a50-signature-dual-mono-class-g-integrated-amplifier","provider":"Kronos AV","version":"1.0","type":"link"}