Guangzhou Factory 2u Sound SMPS Professional Power Amplifier (DTA4.5)

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$1.00 - $500.00 / Piece | 500 Piece/Pieces (Min. Order)
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Shipping:
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
DOLSI
Model Number:
DTA series
Type:
Professional Amplifier
Channels:
2,4,6,8
Function:
Post Amplifier
Tube Type:
Transistor Amplifier
Usage:
KTV System, Entertainment, Performance, Meeting Room, Stadium
Element Number:
Push-Pull Amplifier
Certification:
CE, CB, CCC
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
PACKING :1PCS /CARTON
Port
Guangzhou
Product Description
Switching Mode Power Supply (SMPS) Power Amplifier  DTA Series 
Both 2 channel and 4 channel are available.

DTA.jpg


 





SPECIFICATIONS

Two Channel   Switch Mode Power Supply( SMPS)  Audio Amplifier  

 

Model No.DTA2.5DTA2.6DTA2.8DTA4.5DTA4.6DTA4.8
  Channel number2 inputs, 2 outputs2 inputs, 2 outputs2 inputs, 2 outputs4 inputs, 4 outputs4 inputs, 4 outputs4 inputs, 4 outputs
 4Ω Output power 2x750W2x1000W2x1200W4x700W4x1000W4x1400W
 8Ω Output power 2x400W2x600W2x800W4x400W4x600W4x800W
 8Ω Bridge output power1200W1800W2300W2x1100W2x1800W2x2300W
 Voltage Gain32.8dB32.8dB33dB33dB35dB35dB
 Frequency Response20Hz-20kHz,+0/-3dB
 (THD)<0.026%,1kHz
 (IMD)≤0.2% 8Ω,1KHz@1W 
Slew Rate≥30V/μS
 Damping Factor(8 ohm),10Hz-400Hz≥600:1
 Signal-to-Noise Ratio >100dB
 Crosstalk>70dB @ 1KHz
  Input sensitivity0.775V/1.0V/1.4V
 Input Impedance
 Balanced20K ohm
 Non-balanced10K ohm
 Protections                                                                                                                  protetions againts short circuit ,over-load, overheat, direct current, radiao-interference , on/off switching, muting, and amplitude limit.
 Dimensions(WxHxD)483x88x335mm483x88x385mm
 Net weight (kg)7.88.2

 

 

 

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 brings you the sense of high quality. Very light in weight and easy to install.
.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.

 

Product packing: 

Each piece packed in polyfoam protections before packed into a paper carton.  Or packed as per client's request.

 

Any inquiry, pls contact 

Ms. Pearl Wei
Mob./wechat whatsapp:0086 13751813264