hedyliuliu@foxmail.com；hedycheng@aliyun.com
ProductsCONTACT US
The A Series 2U,3U with 2 channel,3 channel and 4 channel professional amplifier which have been engineered for reliablity can fixed in stallations or portable applications.Unique modern appearacne. Double side superior glass fiber circuit board and adopt high level components.Special low noise,low distortion and high signal to nosie ratio design.
Feature
1. 2U 3 channel chassis design with aluminum front panel.
2. 2 convenient carry handles in front panel.
3. Rear panel selection switch for A B main channel has Stereo,Parallel and Bridge modes.
4. Indented channel volume controls.
5. Protect,Chlip, Signal and Power LED indicators for each channel.
6. Operates can adjust 8Ω and 4Ω loads.
7. Special heatsink design front to back air flow for efficient cooling.
8. Variable fan, speed is automatically adjusted by temperature.
9. Over heat,over load,short circuit and DC protection.
10. With high-quality high-efficiency toroidal transformer, high-capacity electrolytic capacitor for power filter.
Specifications:
Rated Power (Stereo 8Ω)
3 x 300W
Rated Power (Stereo 4Ω)
3 x 390W
Rated Power (Bridge 8Ω)
800W+300W
Frequency Response
20Hz-20kHz±0.5%
Slew Ratio
30V/μs
THD (20Hz-20KHz)
<0.05%
Damping Coefficient
>280
S/N Ratio
≥102dB
Input Sensitivity
1Vrms
Input Impedance
20kΩ Balanced, 10kΩ Unbalanced
Input Connector
3 x XLR
Output Connectors
4 x Speakon
Circuit Type
CLASS AB
Power Supply
~110V/~220V, 50Hz/60Hz
Dimensions (W x H x D)
480mm(19”) x 88mm(3.5”) x 445mm(17.5”)
Packaging Dimensions (1 piece/pack)
585mm (23”) x 142mm (5.6”) x 520mm (20.4”)
Net Weight (1 piece/pack)
17.9kg (39.5Ibs)
Gross Weight (1 piece/pack)
20.2kg (44.5Ibs)
Copyright © 2003-2016 zengyi All Rights Reserved.
Tel：+86-20-80547292 Fax：+86-20-84712079 Email：hedyliuliu@foxmail.com；hedycheng@aliyun.com
Add：Room 301,3rd Floor,No.5,New 6 Mu,Zhongcun Street,Panyun District,Guangzhou, 511495 China
