{"product_id":"arcam-a50-signature","title":"Arcam A50 Signature","description":"\u003ch3\u003eArcam A50 Signature – Dual-Mono Class G Flagship Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe Arcam A50 Signature is the amplifier that marks 50 years of British hi-fi engineering, and it carries that weight in its architecture. Built as two fully independent mono amplifiers in one chassis, it pours commanding, low-distortion power into demanding loudspeakers while keeping every source — vinyl, CD, streaming or TV — sounding effortless and composed. It is a reference-grade centrepiece for a serious two-channel system, available at Soundium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully dual-mono Class G:\u003c\/strong\u003e Each channel is a discrete amplifier with its own PCB, output stage, regulation and transformer windings for true stereo separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × 150W into 8Ω:\u003c\/strong\u003e Effortless headroom and grip, rising to 2 × 220W into 4Ω for difficult speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESS Sabre ES9039Q2M DAC:\u003c\/strong\u003e Fully differential conversion with an ESS reference voltage regulator, up to 384kHz \/ 32-bit over USB-C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A MM\/MC phono stage:\u003c\/strong\u003e A dedicated, fully integrated phono input for both moving magnet and moving coil cartridges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide digital and analogue I\/O:\u003c\/strong\u003e HDMI eARC, USB-C, optical and coaxial S\/PDIF, three RCA line inputs and a balanced XLR pair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.4 with Snapdragon Sound:\u003c\/strong\u003e High-resolution, low-latency wireless plus Auracast broadcast support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe A50 Signature is built for listeners who want one component to anchor a high-end system for years. The dual-mono layout keeps left and right channels electrically isolated, so imaging stays precise and the soundstage stays wide even at high volume. Class G amplification delivers the dynamics of a big power amp without running hot or wasteful, and the built-in Class A phono stage and reference DAC mean turntables, CD players and computers all connect directly — no outboard boxes required.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier type:\u003c\/strong\u003e Dual-mono integrated amplifier (Class G)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower output:\u003c\/strong\u003e 2 × 150W (8Ω), 2 × 220W (4Ω)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e ESS ES9039Q2M, up to 384kHz \/ 32-bit (USB-C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhono stage:\u003c\/strong\u003e Class A MM \u0026amp; MC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue inputs:\u003c\/strong\u003e 3 × RCA line, 1 × balanced XLR pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital inputs:\u003c\/strong\u003e HDMI eARC, USB-C, optical, coaxial S\/PDIF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless:\u003c\/strong\u003e Bluetooth 5.4 with Snapdragon Sound \u0026amp; Auracast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e 106 dB (A-weighted, line)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 43.1 × 34.4 × 9.9 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eArcam A50 Signature integrated amplifier\u003c\/li\u003e\n\u003cli\u003eSystem remote control\u003c\/li\u003e\n\u003cli\u003e2 × AAA batteries\u003c\/li\u003e\n\u003cli\u003eMains power cable\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide\u003c\/li\u003e\n\u003cli\u003eImportant Safety Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eHigh-end stereo systems, demanding passive loudspeakers, vinyl playback via the onboard Class A phono stage, CD and computer audio, and TV sound via HDMI eARC.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with passive loudspeakers, MM and MC turntables, the Arcam CD25 and wider Radia range, televisions with HDMI eARC, computers via USB-C, and Bluetooth sources.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrue dual-mono construction for reference imaging and channel separation\u003c\/li\u003e\n\u003cli\u003eHuge, controlled power into difficult loudspeaker loads\u003c\/li\u003e\n\u003cli\u003eBuilt-in reference DAC and Class A MM\/MC phono stage\u003c\/li\u003e\n\u003cli\u003eComprehensive modern connectivity, including HDMI eARC and USB-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo onboard network streaming beyond Bluetooth\u003c\/li\u003e\n\u003cli\u003eLarge, heavy chassis that needs proper shelf space and ventilation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs the 50th-anniversary flagship of the Radia line, the A50 Signature is an integrated amplifier built to be the last box you connect everything to. Find the Arcam A50 Signature at Soundium.\u003c\/p\u003e\n","brand":"Arcam","offers":[{"title":"Default Title","offer_id":54830364295436,"sku":"A-A50SIG","price":2799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/out_a50_1_hero.jpg?v=1781246356","url":"https:\/\/soundium.com\/products\/arcam-a50-signature","provider":"Soundium","version":"1.0","type":"link"}