专业 · 专注 · 创新

1. Output power (mono test) (EIA 1kHz, 1% THD) 8 Ω 450W 4 Ω 700W

2. Class AB / h damping coefficient (8 Ω, 100Hz) ≥ 400

3. Frequency response 20Hz-20KHz (± 0.5dB, 1Vrms input signal, 1% output power)

4. Input impedance 20K Ω (balanced input, stereo mode) / 100k Ω (balanced input, parallel mode)

5. Input sensitivity 44db 0.775v 35dB 1.442v

6. Signal to noise ratio (a weighting) ≥ 100dB

7. Total harmonic distortion (THD + n) ≤ 0.06% (8 Ω, 1kHz, 1% output power)

8. Intermodulation distortion (IMD) ≤ 0.05% (8 Ω, 1% output power)

9. Conversion rate (8 Ω, 10kHz) ≥ 20V/ μ s

10. Channel isolation ≥ 80dB

11. Input common mode rejection ratio (CMR) ≥ 70dB (20hz-1khz)

12. Power supply voltage and frequency ~ 220V (± 10%), 50Hz