About the Ben Duncan
The Ben Duncan amplifier, produced by Audio Synthesis, was featured in a detailed 6-part series in the English magazine 'Hi-Fi News and Record Review' around 1984. It is a high-fidelity amplifier design known for its analogue circuitry and quality sound reproduction. The design emphasizes stable voltage gain and current boosting using MOSFET output devices, with protective features such as DC sensing to safeguard speakers. The amplifier includes negative feedback mechanisms to maintain sound fidelity and stability across the audio frequency range. It is recognized for its improved high-frequency rejection compared to earlier designs and has been discussed in various audio engineering publications. The product is no longer in mainstream production but remains a notable example of classic HiFi amplifier engineering.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 290W @ 8Ω
- Power @ 4Ω
- 1.2kW @ 4Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions