{"product_id":"accuphase-a-48s-class-a-stereo-power-amplifier","title":"Accuphase A-48S Class A Stereo Power Amplifier","description":"\u003cp\u003eAccuphase Class A refinement in a stereo power amplifier that keeps the system controlled and easy to trust.\u003c\/p\u003e\n\n\u003ch3\u003eWhen the System Needs Finesse and Grip\u003c\/h3\u003e\n\n\u003cp\u003eClass A amplification is often chosen for colour, flow, and texture, but a speaker still needs control. If the amplifier sounds beautiful but does not hold the bass and lower midrange together, the system can feel attractive without being fully convincing.\u003c\/p\u003e\n\n\u003cp\u003eThe A-48S is built to solve that balance. It gives the system the harmonic density people want from Class A while keeping the speaker stable, organized, and connected to the music.\u003c\/p\u003e\n\n\u003ch3\u003eChosen for the Class A Sweet Spot\u003c\/h3\u003e\n\n\u003cp\u003eWe chose the Accuphase A-48S because it makes pure Class A power approachable within the Accuphase separates range. It delivers 50 watts into 8 ohms, 100 watts into 4 ohms, 200 watts into 2 ohms, and 400 watts into 1 ohm.\u003c\/p\u003e\n\n\u003cp\u003eThe six-parallel push-pull MOS-FET output stage, current feedback topology, balanced remote sensing, MCS+ circuitry, and 1,000 damping factor give the A-48S the technical control needed to make that Class A character useful in a serious system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the Specs Won't Tell You\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eMusic Feels Dense Without Feeling Slow.\u003c\/strong\u003e The A-48S brings warmth and colour, but the sound does not become soft around the edges. Acoustic instruments keep their attack, and voices have texture without being pushed forward.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLow Notes Stay Connected to the Room.\u003c\/strong\u003e The high damping factor helps bass notes start and stop more cleanly. That gives the system a stronger foundation without making the presentation feel heavy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIt Makes Separates Feel Purposeful.\u003c\/strong\u003e Moving from an integrated amplifier to separates should bring more than another chassis. The A-48S gives a system more space, control, and refinement while keeping the setup elegant.\u003c\/p\u003e\n\n\u003ch3\u003eThe Audio Two Verdict\u003c\/h3\u003e\n\n\u003cp\u003eThe A-48S is the Accuphase power amplifier we would consider when the system is ready for Class A separates, but the goal is not maximum size or output. It is about refinement with proper control.\u003c\/p\u003e\n\n\u003cp\u003eThis amplifier makes sense where speaker matching, tonal beauty, and long-term listening matter. It has enough drive for carefully chosen speakers and enough resolution to show why Accuphase Class A has such a loyal following.\u003c\/p\u003e\n\n\u003ch3\u003eTech You Can Hear\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWhat You Hear\u003c\/th\u003e\n\u003cth\u003eWhy It Happens\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNatural tone with better texture\u003c\/td\u003e\n\u003ctd\u003ePure Class A operation with MOS-FET output devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass has shape instead of excess weight\u003c\/td\u003e\n\u003ctd\u003eDamping factor of 1,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeakers stay composed as music gets complex\u003c\/td\u003e\n\u003ctd\u003eSix-parallel push-pull output stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe presentation opens up without sounding etched\u003c\/td\u003e\n\u003ctd\u003eCurrent feedback amplification topology with MCS+ circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe system can adapt as it develops\u003c\/td\u003e\n\u003ctd\u003eBi-amping and bridged connection switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClass A stereo power amplifier\u003c\/li\u003e\n\u003cli\u003e50W into 8 ohms\u003c\/li\u003e\n\u003cli\u003e100W into 4 ohms, 200W into 2 ohms, and 400W into 1 ohm\u003c\/li\u003e\n\u003cli\u003eSix-parallel push-pull MOS-FET output stage\u003c\/li\u003e\n\u003cli\u003eInstrumentation amplifier with current feedback topology\u003c\/li\u003e\n\u003cli\u003eBalanced remote sensing and MCS+ circuitry\u003c\/li\u003e\n\u003cli\u003eDamping factor of 1,000\u003c\/li\u003e\n\u003cli\u003eLarge toroidal transformer with 68,000μF filtering capacitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Audio Two\u003c\/h3\u003e\n\n\u003cp\u003eA purchase at this level deserves more than a product page. Reach out to Audio Two and let's talk through your system, your room, and what you're trying to achieve. We work with clients across Canada on exactly these decisions.\u003c\/p\u003e\n\n\u003cp\u003eAccuphase purchases are handled through Audio Two directly as an in-store or consultation-based purchase.\u003c\/p\u003e","brand":"Accuphase","offers":[{"title":"Default Title","offer_id":49118898979068,"sku":"ACC-A48S","price":15999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/7597\/3809\/files\/A-48S_front.jpg?v=1779219720","url":"https:\/\/audiotwo.com\/fr\/products\/accuphase-a-48s-class-a-stereo-power-amplifier","provider":"Audio Two","version":"1.0","type":"link"}