AD -1 PA Hi-Fi 2 CH Amp Class A/AB 2x 300w (8Ω）ToneWinner Audio
Class A Amplifier
- Full balance; holosymmetry; differential input; differential BTL output
- Each channel is equipped with 8pairs famous HI-FI tubes, with as large as 60A current output capacity.
- 1200W toroidal transformer; 18000uF audio filter capacitor
- Each channel has separate power supply, avoiding interference from each other, improving stereo crosstalk.
- Intelligent management of switching High/Low voltages
- Class A/Class AB auto(manual) switch
- Multiple ways for protection
- THD: ≤0.005%
- Frequency Response: 5Hz-100KHz(+1/-3dB)
- Signal Noise Ratio: ≥115dB(A weighted)
- Output Power: 2x 300w (8Ω）
- Standby power consumption: ≤1W
- Dimensions: 444x425x222 mm
- Weight: 42kgs