Product Details:
Based on the classic Musical Fidelity A1 amplifier circuit.
In pure Class A working condition, due to the high heat generation during operation, a symmetrical left and right heat dissipation structure is used, and the tooth shaped heat dissipation is efficient. (10mm heat dissipation substrate, CNC precision machining)
Symmetric circuit design, dual channel power amplifier board output.
Use A-core high-power Toroidal transformer.
Use large capacity main filtering array. (20000 UF)
Use 1 pair of 3055/2955 per channel
Use Omron relays. Prevent switch on/off shock and DC output protection, aluminum alloy contacts, good stability, to safeguard your equipment.
Specifications:
Model: A1s
Power: 20W@8 Ω; 25W@4 Ω (pure Class A)
Frequency response: 10Hz~16KHz ± 3dB
Impedance: 4-16 Ω
Distortion:<0.03% 1KHz 1W
Working voltage: AC110V or AC220V 50-60Hz
Dimensions (W * H * D):336 * 76 * 209MM
Weight: about 7KG
Package List:
1 × Finished A1 Amplifier
