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2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

Good quality professional power amplifier for sales
Good quality professional power amplifier for sales
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2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

China 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier
2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier supplier

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Product Details:

Place of Origin: CHINA
Brand Name: DOLSI
Certification: CE,CB,CCC
Model Number: AP SERIES

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: 550 USD
Packaging Details: 1 piece per paper carton
Delivery Time: 3-5 days for sample order, 10-30 days for large bulk order
Payment Terms: T/T
Supply Ability: 2500 PIECE / MONTH
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Detailed Product Description
Category: SMPS Power Amplifier Channel: 2 Channel And 4 Channel
Metal Material: Metal Case, Aluminium Front Panel Color: Both Black Or Silver White Are Available
Height: 2U Weight: 7.8-8.5kg
Output Power: RMS 400W To 1200W Per Channel At 8 Ohm

2 Channel

Switching Mode Power Supply (SMPS) power amplifier DTA series

> Full bridge (SMPS) switching mode power supply with high efficiency.

> Very light in weight (7- 8kg/piece), very easy to carry and install.

> High stabliity.

> Bright and clear sound effect.

 

 

 

2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

 

 

 

SPECIFICATIONS

 

 

Model No. DTA2.5 DTA2.6 DTA2.8
Output power at 4 ohm stereo 1kHz(HIA) with0.5% THD (per channel) 750Wx2 1000Wx2 1200Wx2
Output power at 8 ohm stereo 1kHz(HIA) with0.5% THD (per channel) 400Wx2 600Wx2 800Wx2
Output power at 8 ohm 1kHz(HIA)with0.5% THD 8ohm bridge mono 1800W 1900W 2250W
Voltage Gain 32.8dB 32.8dB 35dB
Frequency Response(at 1 Watt) 20Hz-20kHz,+0/-1dB
Total Harmonic Distortion(THD) <0.5%,20Hz-20kHz
Intermodulation Distortion(1MD) 60Hz and 7kHz at 4:1,from full rated output to -30dB ≤0.35%
Slew Rate >10V/us
Damping Factor(8 ohm),10Hz-400Hz >200
Signal-to-Noise Ratio (below rated power,20Hz to 20kHz,A-weighted) >100dB
Crosstalk (below rated power)  
At 1 kHz -75dB
At 20 kHz -59dB
Input 5ensitivity for full rated power at 8 ohm 0.775V or 1.4V
Input Impedance(nominal)  
Balanced 20K ohm
Non-balanced 10K ohm
Protection features Protection against short circuits, no-load, on/off muting, Rf interference.5table into reactive or mismatched loads
Dimensions (WxHxD) 483x88x320 mm
Net weight 7.8Kg

 

2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

 

 

 

 

4 Channel

Switching Mode Power Supply (SMPS) power amplifier DTA series

> 4x400W to 4x1200W at 8 ohm

> Full bridge (SMPS) switching mode power supply with high efficiency.

> Very light in weight- 8kg. Easy to carry and install.

> High stabliity.

> Bright and clear sound effect.

 

 

 

 

 

2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

 

 

 

 

SPECIFICATIONS

 

 

Model No. DTA 4.5 DTA 4.6 DTA4.8 DTA 4.12
Output power at 4 ohm stereo 1kHz(HIA) with0.5% THD (per channel) 700Wx4 1000Wx4 1200Wx4 1400Wx4
Output power at 8 ohm stereo 1kHz(HIA) with0.5% THD (per channel) 400Wx4 600Wx4 800Wx4 1200Wx4
Output power at 8 ohm 1kHz(HIA)with0.5% THD 8ohm bridge mono 1100Wx4 1800Wx4 2300Wx4 2700Wx4
Voltage Gain 33dB 35dB 35.8dB 35.8dB
Frequency Response(at 1 Watt) 20Hz-20kHz,+0/-1dB
Total Harmonic Distortion(THD) <0.5%,20Hz-20kHz
Intermodulation Distortion(1MD) 60Hz and 7kHz at 4:1,from full rated output to -30dB ≤0.35%
Slew Rate >10V/us
Damping Factor(8 ohm),10Hz-400Hz >200
Signal-to-Noise Ratio (below rated power,20Hz to 20kHz,A-weighted) >100dB
Crosstalk (below rated power)  
At 1 kHz -75dB
At 20 kHz -59dB
Input 5ensitivity for full rated power at 8 ohm 0.775V or 1.4V
Input Impedance(nominal)  
Balanced 20K ohm
Non-balanced 10K ohm
Protection features Protection against short circuits, no-load, on/off muting, Rf interference.5table into reactive or mismatched loads
Dimensions (WxHxD) 483x88x320 mm
Net weight 8.20Kg

 

2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

 

 

 

 

 

 

PRODUCT FEATURES

 

 

This DTA Series adopt full bridge (SMPS) switching mode power supply with high efficiency and stability, third grade CLASS-H audio amplifier circuit. Both 2 and 4 channel are available. The main features are as the following:

 
 
. Patented and elegant enclosure design. The aluminium front panel.
. Very light in weight for easy carry and installation.
.Well-crafted machine with compact structure.
.Strong output power and applicable to a variety of applications.
. Integrated circuit ensuring excellent and independent output for the multi-region sound reinforcement system.
.Advanced and full protection circuit against short-circuit, broken circuit, direct current, error matching, over-heat and no-load.
.Well selected and strong material of inside components and the enclosure. Good anti-vibration.
.Long-lasting performance stability
.Good cooling system with automatic speed fan with high efficiency of heat dissipation.
.Accurat, and clean sound quality with very low distortion.
. Speakon® socket, binding post output connector, XLR input connector and speaker parallel connector.
.Well tested by AP testing machine to ensure strong stability.
 
 

2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier

 

 

 

 

 

 

 

 

 

 

 

 

   

Contact Details
Dolsi Audio Equipment Co., Ltd

Contact Person: Ms. Melody Liang

Tel: 86-20-36751499

Fax: 86-20-36751499

Send your inquiry directly to us (0 / 3000)