1400W PRO Audio Digital Sound System Professional Power Amplifier (AT)
|FOB Price:||US $250 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $250/ Piece|
|Production Capacity:||2000 Piece Per Month|
|Payment Terms:||L/C, T/T|
- Model NO.: AT Series
- Usage: Hi-Fi, AV, KTV System, Any Suitable Applications
- Tube Type: Transistor Amplifier
- Sound Channel: 2 or 4
- Voltage: AC 220V
- Conductive Mode: D
- Price: Please Contact Us for Prices.
- OEM Order: Acceptable
- Color: Black or Blue Front Panel
- Transport Package: 1 Piece/Polybag/Protection/ Paper Carton
- Origin: China
- Type: Professional Amplifier
- Used For: Professional
- Function: Post Amplifier
- Output Number: 2 or 4
- Element Number: Push-Pull Amplifier
- Height: 1 Unit (44mm)
- Channel Number: All 2 Channel, 3 Channel and 4 Channel Available
- DSP Built-in: Available, Pls Contact Dolsi for Price with DSP
- Trademark: Dolsi or client′s logo
- Specification: CE, RoHS, CB, 3C
- HS Code: 851840009
|1 U Digital Power Amplifier|
|Channel number||2 channel||2 channel||2 channel|
|Rated output power||8||900Wx2||1100Wx2||1400Wx2|
|Rated output power||4||1400Wx2||1800Wx2||2300Wx2|
|Rated output power||2||1750Wx2||2000Wx2||2600W|
|Bridged output power||8||28000W||3600W||4600W|
|Bridged output power||4||3500W||4000W||5200W|
|Circuit Category||CLASS D||CLASS D||CLASS D|
THD (total harmony distortion)
|≤0.035% (@ 8Ω,1kHz,1/8 rated power)||≤0.05% (@ 8Ω,1kHz,1/8 rated power)|
|IMD(intermodulation distort.)||≤0.15% (@ 8Ω,1kHz,1/8 rated power)|
|S/N Ratio (20Hz-20Khz,4 Ohms)||>106dB A|
|Cross-talk (1kHZ, 4 Ohms)||>40dB|
|Frequency response||10Hz to 20k Hz,+/-1dB|
|Input impedance||balanced 20K/ non-balanced 10K|
|Damping factor (10-400Hz,8Ohms)|
|Protection funtion||short circuit, direct current, over-load and amplitude limit.|
|Control knobs||power ON/OFF switch,VOLUME control in front panel . STEREO/BRIDGE/MONO switch in rear panel .|
|LED indicators||CLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel|
|Power delay||4 seconds|
|Input interface||XLR input socket|
|Output interface||SPEAKON connector|
DOLSI AT Series digital power amplifier with Class D circuit category, is a new milestone in amplfier development. Advanced Class D PCB module and SMPS power supply module are used to obtain high efficiency and stability. It has very high power density, which makes the amplifier to reach powerful output in a very small shell space.
With over ten years of experience in the audio field, Dolsi Audio is a manufacturer focusing in research, development and manufacturing of high quality audio equipment, including professional power amplifier, speaker, and other audio peripheral products.
Each piece packed in polyfoam protections before packed into a paper carton. Or packed as per client's request.
Good Service to you:
1. Manufacturing with Dolsi brand.
2. Manufacturing with your brand ( OEM).
3. Manufacturing with your design, your specification and your brand ( ODM).
4. Closely following up, fluent communication, quick feedback and action to any of your query or request for sampling, order, production,shipment, documents and after-sales service.
Any inquiry, pls contact