The A-80 is a Class A power amplifier developed as a stereo amplifier version of their 50th anniversary A-300 model. Optimizing the 10-parallel push-pull power MOS-FETs in the output stage produces an output power of 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms, and 520 W into 1 ohm.
Rigorous investment into new, cutting-edge noise reduction technologies has achieved a sense of presence and minute expression that rival live performances.
The A-80 power amplifier perfectly fuses modern technology with the wealth of knowledge Accuphase has amassed in its pursuit of perfect sonic expression.
- 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
Dimensions: 18.3" W x 20.3" D x 9.4" H
Weight: 98.4 lbs
Warranty: 5 years parts and labour
This product can be ordered in-store only.
Contact us for product availability information.
