High power Professional post-grade 1U digital conference amplifier wedding stage performance, audio engineering power amplifier
Type:
1 Slim digital rear power amplifier
Model: R20 two-channel/R40 four-channel
Power amplifier: 800W * 2/800W * 4
Audio frequency response: 20Hz-20KHz+/-0.25dB
Total harmonic distortion:<0.005%
Conversion rate: 5V/US
Signal-to-noise ratio: 110dB (A-weighting)
Damping coefficient:>1000
Input sensitivity: 0.775V
Input impedance: 30K Ω balance
Working voltage: AC220V ± 10%, 50Hz
Cooling system:
The four fans flow from the front panel to the rear panel, the stepless fan, according to the temperature
Degree-dependent speed, heat dissipation aluminum heat dissipation
Weight (net weight): 3.7KG/4.7KG
Product size: 483 × 258 × 46mm









