Description Accuphase E-800S Integrated Stereo Amplifier The Accuphase E-800S is a precision Class-A integrated stereo amplifier that epitomizes advanced engineering and high-end sound reproduction. Featuring a fully balanced design from input to output, it incorporates a balanced AAVA volume control circuit that minimizes noise and distortion across all volume levels. The power amplification stage utilizes a six-fold parallel push-pull MOS-FET configuration, delivering linear output power of 50W into 8 ohms, 100W into 4 ohms, and 200W into 2 ohms. A damping factor of 1,000 ensures exceptional control over loudspeakers, while the robust toroidal transformer and high-capacity filtering capacitors provide a stable and reliable power supply. This flagship model boasts a range of innovative features, including the Accuphase Noise and Distortion Canceling Circuit (ANCC), which dramatically improves noise performance at typical listening volumes. The instrumentation amplifier architecture offers superb external noise suppression, ensuring pristine audio clarity. Additionally, the E-800S supports flexible connectivity with balanced and unbalanced inputs, advanced tone controls, and optional expansion boards for digital and analog enhancements. Combining meticulous craftsmanship with cutting-edge technology, the E-800S delivers an unparalleled listening experience, achieving both acoustic precision and emotional engagement. Specification Rated Output: 50W/8Ω; 100W/4Ω; 200W/2Ω; 300W/1Ω Damping Factor: 1000 Frequency Response: 20Hz–20kHz ( 0, -0.5dB Balanced/Line); 3Hz–150kHz ( 0, -3dB at 1W) Total Harmonic Distortion: 0.03% (4–16Ω); 0.05% (2Ω) Intermodulation Distortion: 0.01% Input Sensitivity: 100mV (Balanced/Line Rated Output); 796mV (Main In) Input Impedance: 40kΩ (Balanced); 20kΩ (Line) Signal-to-Noise Ratio: 105dB (Balanced/Line); 120dB (Main In) Gain: 18dB; 28dB Tone Controls: Bass ±10dB at 300Hz; Treble ±10dB at 3kHz Power Consumption: 190W (Idle); 260W (IEC 62368-1); 0.3W (Standby) Power Requirements: 120V, 220V, or 230V AC, 50/60Hz Dimensions: Width 465mm; Height 239mm; Depth 502mm Weight: 35.7kg (Net); 45kg (Shipping) Headphones Output: Compatible with 8Ω or higher impedance
