Built-in exhaust pipe cooling system, to make sure the temperature of PA no more than 40 degrees centigrade,
avoid overheating of PA pipe, output power instability and burning machine phenomenon.
Unique microphone and music incentive effects.
Completely separate of front and back shielding design to achieve muteness.
Custom USB direct-reading function.
PA Technical Parameter of AV series |
PA model |
89Z |
8Ω stereo power |
120W×4 |
Mic input sensitivity |
6mv/600ohm |
Cd input sensitivity |
300mv/22kohm |
Mic frequency response |
10hz/25khz,±0/-3db |
Frequency response |
10hz/40khz,±0/-3db |
Total harmonic distortion |
<0.1%@8Ω1KHz |
Signal to clutter ratio |
≥100dB |
Input resistance |
20KΩ |
Other characteristics |
4 channel PA |