BA1602 is a high performance dual channel rated voltage post-amplifier, suitable for fire protection, meeting or multi area broadcast and etc, it is mainly used for high quality background music replaying, language program or meeting system: Functions and features as followings.
Features:
- Balance input.
- Dual channel rated voltage 100V,70V,50V, mono bridge rated voltage 200V,140V,100V.
- Improved heatsink configuration and high quality cooling fan, make sure the long time working under big power.
- Loading impedance-temperature-power- working voltage inter control function, fan speed is changed with the temperature inside, when the loading is too low or the temperature is too high,the unit can adjust the voltage of power supply and lower the impedance of power supply,to improve the sound quality and protect unit, enhance the reliability.
- Output short circuit, overload, overheat protection function.
- Low noise.
- >>Small dimensions.
Front Panel:
Rear Panel:
| Specifications |
（THD<1%）RMS
|
625W×2(dual channel）/1250W(bridge) |
| Frequency response |
50Hz-18kHz,<+/-3dB |
THD
|
<0.5% (normal working conditions） |
| Bridged mono mode 16 Ω/8Ω |
8Ω/1W monitor、4-16Ω rated impedance、
25V、50V、75V、100V、125Vrated voltage |
| Intermodulation distortion |
<1% (f=60/7kHz,4:1,normal working conditions) |
| Separation |
>60dB |
| S/N ratio |
>105dB(A weight) |
| Input sensitivity |
1V |
| Input impedance |
10kΩ(unbalance input),20kΩ(balance input) |
| Input terminal |
3pins XLR,6.35mm socket |
| Output terminals |
binding post(dual channel:50V,70V,100V,bridge:100V,140V,200V) |
| Cooling mathod |
four fans,stepless speed, airflow from front to
back |
| Control on front panel |
AC switch,gain control |
| Control on back panel |
dual channel/parallel/bridge choosing,LF filter,
limit,grounding |
| Indicators on front panel |
green－signal,red－overload,yellow－bridge |
| Amplifier protection |
short circuit,overload,overheat etc |
| Dimensions(W×D×H) |
483×375×88mm |
| Net weight |
22kg |
| Power supply 2 |
AC 220V/230V,50/60Hz,600VA |
| Environment temperature |
work temperature:-10℃~40℃,store
temperature:-25℃~80℃ |
| Environment humidity |
<90% |
|
|
