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Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier
Speaker Amplifiers & Audio Processors

Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier

Model: MA4120 Customization available Cables, Adapters & Audio Electronics
US$264.291–4 pieces
US$254.295+ pieces
MOQ 1 pieces
Type
Professional Amplifier
Usage
KTV System
Used For
Professional
Tube Type
Transistor Amplifier
Function
Post Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel
4.1
Send Inquiry Full specifications

Specifications

Product nameMa4120 3u 4 Channels 4800 Watts Audio Power Amplifier
CategorySpeaker Amplifiers & Audio Processors
CustomizationAvailable
TypeProfessional Amplifier
UsageKTV System
Model NO.MA4120
Used ForProfessional
Tube TypeTransistor Amplifier
FunctionPost Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel4.1
Output Number4
VoltageAC110V/220V
Element NumberPush-Pull Amplifier
Conductive ModeD
8 Ω Stereo Output Power4*1200W
8 Ω Bridge Mono Output2400W
Number of Channels4
Connection SocketXLR Type, 3 Pin Male
Transport PackageCarton
OriginChina
HS Code8518400090
Production Capacity1000PCS/Month
Package Size66.50cm * 57.50cm * 19.80cm
Package Gross Weight40.000kg
PriceUS$264.29 1-4 pieces US$254.29 5+ pieces
SupplierEnping Shengyao(Xiy) Electronic Technology Co., Ltd.
Data retrieved2026-10-23

Available options

VoltageAC110V/220V
8 Ω Stereo Output Power4*1200W

Additional data

ModelMA4120
8 Ω stereo output power4x1200W
8 Ω bridge mono output2400W
Number of channels4
Output socketSpeakon socket
Frequency response20Hz-30KHz+-0.5dB
Signal to noise ratio(dB) 110dB
Total harmonic distortion(rated power, 40/KHz)%
Input socketCombo XLR type, 3Pin
Connection socketXLR type, 3 Pin Male
Damping coefficient>300
Input impedance20K Ω balanced/10K Ω unbalanced
Output gain0.775V/1.0V/1.4V
Fan2 PCS temperature controlled cooling fan
ProtectionShort circuit, open circuit, overheating, overload, DC, ultrasonic protection, etc
Front panel indicators (per channel)protection indicator light, signal indicator light, work indicator light Power requirements: 200-240V~50-60Hz
Transportation size61 * 58 * 20.5cm

Product description

The supplier lists this product as Professional Amplifier. Its stated application is KTV System. The listed model is MA4120. Supplier-stated function: Post Amplifier, Amplifier Combined, Pre-amplifier. The specifications below reflect the information publicly displayed on the listing. Model NO.: MA4120. 8 Ω Stereo Output Power: 4*1200W.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier?

The listed minimum order quantity is 1 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier cost?

The published price is US$254.29 – 264.29 per piece, with lower tier prices for larger quantities. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier
Ma4120 3u 4 Channels 4800 Watts Audio Power Amplifier
MA4120 · US$254.29 – 264.29 · MOQ 1 pieces
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