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8ohms Bridge 4400w Low Distortion Four Channel Amp Perfect Protection Circuit

8ohms Bridge 4400w Low Distortion Four Channel Amp Perfect Protection Circuit

Brand Name : TDS
Model Number : K13004
Certification : CE, RoHS, ISO9001, ISO14001, 3C
Place of Origin : China
MOQ : 1pc
Payment Terms : L/C, T/T, Western Union
Delivery Time : 3-7 Working Days
Packaging Details : Durable Carton or Flight Case
Category : Class TD 4 CH High Power Amplifier
8 Ohm Stereo : 4 x 1300 Watt Output
4 Ohm Stereo : 4 x 2200 Watt Output
8 Ohm Bridge : 2 x 4400 Watt Output
THD : < 0.1%
Height : 8.8cm (2U)
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8ohms Bridge 4400w Low Distortion Four Channel Amp Perfect Protection Circuit​

K13004 Product Features & Applications:


● Very high power and channel density, K10004 has four-channel with a total of 10000W

(4 x 2500 W @ 2 ohms) in only 2U height;

● The latest design with switch power supply, so the weight is only 17KG;

● Precise & comprehensive protection system;

● Efficient 100% copper cooling system, to extend the lifespan;

● The lowest power consumption is less than 0.1A when working without load.


● Large performance sound system.

● Big speakers and subwoofers for disco, nightclub, stadium.

● Live band performance.

4 Channel Professional Power Amplifier:

Output Power
20-20kHz, 1W with 1 khz
8Ω Stereo Power(RMS)
700W X 4
1300W X 4
4Ω Stereo Power(RMS)
1300W X 4
2200W X 4
2Ω Stereo Power(RMS)
1550W X 4
2400W X 4
8Ω Bridged Power(RMS)
2600W X 2
4400W X 2
4Ω Bridged Power(RMS)
3100W X 2
4800W X 2
Frequency Response (+o/-0.3dB,1W/8Ω)20 Hz - 34 kHz
THD 20 Hz - 20 kHz for 1 W<0.1%
Signal-to-Noise Ratio>112 dBA
Channel separation (Crosstalk) at 1 kHz>70 dB
Input Connectors (per channel)3-pin XLR, electronically balanced
Output Connectors (per channel)Binding Posts 2-pole
Tour Class ProtectionACL, IGM, AutoRamp, short cricuit, DC voltage, turn-on/off transient, current, inrush
Operating voltage130-265 V / 65-135 V selectable
Voltage Gain(dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectable
Input impedance20 kOhm
Level adjustment (per ch.)Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions (W×H×D)483×88×396mm
Packing dimension560×180×500mm
Net weight (kg)15kg / 17kg

Guarantee & Warranty:

TDS promise the electronics yearly failure rate is less than 1%.
TDS guarantee all electronics of 3 years quality warranty.
TDS could supply 1% wearing spare parts free of charge.
TDS guarantee all loudspeakers and power amplifiers of 12 months quality warranty.
All of quality complaint shall be attached with serial number, failure test report and photos.
All of the quality compliant shall be feedback with a solution within 48 hours.
TDS could supply circuit diagram documents for repair.

Why Choose TDS?

● Since 2009, we are focusing on pro-audio & power amp, so much experience on manufacturing

● Our insist on quality, from every raw material and each step of workmanship are strictly processed

● Especially the stable drivers, all with neodymium magnet, to ensure high power and long lifespan

● Professional technical team on integrated sound system solutions, offer you most suitable proposal

● Power amplifier is another important element for sound system, and TDS has its own production line for audio amplifier, which was designed particularly for our own line array.

TDS Showroom + TDS in Pro-audio Exhibitions + TDS Production Line

Dual 8" 200mm LF Pro Audio Equipment Three-way 100ƒš‚º Horn for Theatre Events

TDS Line Array Speakers & Power Amplifier Project Case:

For more details pls contact us by email:

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