Accuphase E-800S Class A Integrated Amplifier
The flagship Accuphase Class A integrated amplifier, made for systems where refinement and scale need to live together.
When Separate-Level Ambition Needs One Chassis
Some systems reach a point where the amplifier has to do more than sound smooth or powerful. It has to control the speaker, preserve the space in the recording, keep tone intact, and make the system feel resolved from the first note to the last.
The E-800S is built for that level of expectation. It carries the richness and continuity of Class A, but with the grip, scale, and engineering depth that let it sit at the top of Accuphase integrated amplification.
Chosen as the Top Class A Integrated
We chose the Accuphase E-800S because it represents the most complete Class A integrated amplifier in the Accuphase lineup. It delivers 50 watts per channel into 8 ohms, 100 watts into 4 ohms, 200 watts into 2 ohms, and 300 watts into 1 ohm for music signals.
The design uses Balanced AAVA volume control, an instrumentation amplifier approach, power MOS-FETs, and a six-fold parallel push-pull Class A output stage. The result is an amplifier that sounds full and continuous, while still keeping the speaker under remarkable control.
What the Specs Won't Tell You
Scale Arrives Without Losing Intimacy. The E-800S can make large music feel properly large, but it still holds onto the quiet details that make a voice or instrument feel human. It does not trade delicacy for authority.
Class A Feels Effortless Here. The presentation has colour, density, and flow, but the amplifier never sounds slow or overly warm. Notes have body, then release naturally into the room.
The System Feels Finished. With the E-800S, the conversation often shifts from what the system is missing to what the recordings are actually doing. That is the point of a flagship integrated amplifier: fewer distractions, more music.
The Audio Two Verdict
The E-800S is the Accuphase integrated amplifier we treat as a destination piece. It is for a system where the source, speakers, placement, and room are good enough that small changes are obvious, and where one chassis still needs to perform at a reference level.
What makes it special is not just that it is Class A or powerful for its class. It is the combination of tonal richness, control, noise performance, and build quality that makes music feel fully formed.
If the E-700 shows the beauty of Accuphase Class A, the E-800S shows how far that idea can go when the integrated amplifier is treated as a flagship component.
Tech You Can Hear
| What You Hear | Why It Happens |
|---|---|
| Music has density, texture, and ease | Pure Class A operation with 50W per channel into 8 ohms |
| Speakers stay controlled at higher demand | Output scales to 100W into 4 ohms, 200W into 2 ohms, and 300W into 1 ohm for music signals |
| Volume control feels precise and transparent | Balanced AAVA volume control |
| The presentation stays composed through complex music | Six-fold parallel push-pull Class A MOS-FET output stage |
| Low-level details remain intact | Instrumentation amplifier principle and low-noise Accuphase circuit design |
| The amplifier can become the centre of a reference system | Integrated design with optional DAC and phono board support |
Technical Highlights
- Flagship Class A integrated stereo amplifier
- 50W per channel into 8 ohms
- 100W into 4 ohms, 200W into 2 ohms, and 300W into 1 ohm for music signals
- Balanced AAVA volume control
- Six-fold parallel push-pull Class A MOS-FET output stage
- Instrumentation amplifier principle
- High damping factor of 1,000
- Optional DAC and phono expansion board support
Why Choose Audio Two
A 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.
Accuphase purchases are handled through Audio Two directly as an in-store or consultation-based purchase.