ACCUPHASE A-80 STEREO POWER AMPLIFIER

Accuphase A-80 Class A Stereo Power Amplifier The A-80 stands as a pinnacle Class A power amplifier, born from the lineage of our esteemed 50th anniversary A-300 model. By meticulously refining the 10-parallel push-pull power MOS-FETs in the output stage, it delivers exceptional power output: 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms, and an astounding 520 W into 1 ohm. Through relentless innovation in noise reduction technologies, we’ve achieved a level of presence and nuance that rivals the authenticity of live performances. The A-80 power amplifier seamlessly integrates modern advancements with Accuphase’s wealth of expertise, resulting in sonic excellence beyond compare. 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms,and 520 W into 1 ohm large linear output power Class A driven 10-parallel push-pull MOS-FET output stage Instrumentation amplifier Signal input section with a fully discrete configuration for low noise Current feedback amplification topology Balanced remote sensing MCS circuitry High damping factor of 1,000 Large, high-efficiency toroidal transformer High capacity 120,000 μF filtering capacitors Power amplification section on circuit boards using glass cloth fluorocarbon resin Hold time switching function that changes the meter peak display time 4-step gain control Bi-amping connection and bridged connection switching Large speaker terminals connected directly to protection circuitry Speaker output protection circuit guards against short-circuiting Highly reliable MOS-FET switches with no mechanical Aluminum hairline finish top plate High-carbon cast iron insulator feet with superior damping characteristics