Subwoofer Amplifier Ds-20q 4 Channel 4000 Watt Professional Audio Class Td Switching Power Amplifier Video,Demo, How It Works & Features

Name: Subwoofer Amplifier Ds-20q 4 Channel 4000 Watt Professional Audio Class Td Switching Power Amplifier
Uploaded: 2026-07-12T23:42:53+08:00
Description: Watch the Subwoofer Amplifier Ds-20q 4 Channel 4000 Watt Professional Audio Class Td Switching Power Amplifier video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-06 3020

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Product Specifications

Model NO.:

DS-20Q

Type:

Professional Amplifier

Usage:

Hi-Fi, AV, KTV System, Stage

Used For:

Professional

Tube Type:

Transistor Amplifier

Function:

Post Amplifier, Amplifier Combined, Pre-amplifier

Sound Channel:

4CH

Output Number:

Voltage:

110V & 220V

Element Number:

Monoamplifier

Conductive Mode:

Product Name:

Ds-20q Power Amplifier

Class:

Td Switching Power Amplifier

8 Ohm Stereo Power (RMS):

2200wx4CH

4 Ohm Stereo Power (RMS):

4000wx4CH

Frequency Response:

20 Hz - 34 kHz

Signal-to-Noise Ratio:

>112 Dba

Channel:

4 Channel

Capacitor:

3600UF 200V

Feature:

New Cooling System/Big Power Amplifier

Application:

Commercial, Professional Performance

Certificates:

CE, RoHS

Warranty:

Three Years

Service:

OEM ODM Support ;After-Sale Service

Trademark:

Sinbosen

Transport Package:

Strong Packing

Specification:

65&60&15cm

Origin:

Guangdong Province, China

HS Code:

8518400090

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