MachineU > China Products > Consumer Electronic > Home Audio, Video & Accessories > Amplifiers

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

Specifications

Brand Name :

DOLSI

Model Number :

AP SERIES

Certification :

CE,CB,CCC

Place of Origin :

CHINA

MOQ :

1 piece

Price :

550 USD

Payment Terms :

T/T

Supply Ability :

2500 PIECE / MONTH

Packaging Details :

1 piece per paper carton

Delivery Time :

3-5 days for sample order, 10-30 days for large bulk order

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 :

Weight :

7.8-8.5kg

Output power :

RMS 400W to 1200W per channel at 8 ohm

Description

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.

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

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

Name: 2U two channel 4 channel Light weight 400W 1200W SMPS power amplifier
Brand: DOLSI
Price: 550 USD

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Product Detail

Brand Name :

DOLSI

Model Number :

AP SERIES

Certification :

CE,CB,CCC

Place of Origin :

CHINA

MOQ :

1 piece

Price :

550 USD

Contact Supplier

Dolsi Audio Equipment Co., Ltd

Site Member

9 Years

guangdong, guangzhou

Since 2004

Business Type :

Manufacturer, Exporter

Main Products :

Digital Amplifier, Analog power amplifier, SMPS power amplifier

Employee Number :

50~100

Certification Level :

Site Member

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