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4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio System with Bluetooth/USB/Aux
Speaker Amplifiers & Audio Processors

4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio System with Bluetooth/USB/Aux

Model: WF-4120 Customization available Cables, Adapters & Audio Electronics
US$141.7050–99 Pieces
US$130.80100–199 Pieces
US$109.00200–499 Pieces
US$103.00500+ Pieces
MOQ 50 Pieces
Type
Home Amplifier
Usage
Hi-Fi, AV, KTV System
Used For
Civilian
Function
Amplifier Combined
Sound Channel
2.1
Output Number
4
Send Inquiry Full specifications

Specifications

Product name4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio System with Bluetooth/USB/Aux
CategorySpeaker Amplifiers & Audio Processors
CustomizationAvailable
TypeHome Amplifier
UsageHi-Fi, AV, KTV System
Model NO.WF-4120
Used ForCivilian
FunctionAmplifier Combined
Sound Channel2.1
Output Number4
Rated Output Power4*120W (4ohm)
Input Sensitivity1V(1kHz)
Thd+NLess Than 0.1%
SnrMore Than 90dB
Frequency Responses20Hz-20kHz -2dB
Product Dimensions430X265X44mm
Net Weight3.4kg
Transport PackageGift Box/ Export Carton/ Pallet
Specification430x265x44mm
OriginChina
HS Code8518400090
Production Capacity50000PCS Per Year
Package Size86.00cm * 52.00cm * 16.00cm
Package Gross Weight8.000kg
PriceUS$141.70 50-99 Pieces US$130.80 100-199 Pieces US$109.00 200-499 Pieces US$103.00 500+ Pieces
SupplierGuangzhou Temeisheng Audio Technic Co Ltd
Data retrieved2026-10-23

Available options

Rated Output Power4*120W (4ohm)

Additional data

ModelWF-4120
Stereo Mode
Rated Output Power4*120W(4ohm)
Input Sensitivity1V(1KHz)
THD+N<0.1%
SNR>90dB
Frequency Responses20Hz-20KHz-2dB
Bridge Mode
Rated Output Power250W(4ohm)
Input Sensitivity300MV(60Hz)
Frequency Responses20Hz-200Hz
Mic
Input Sensitivity30MV
SNR>72dB
Frequency Responses150Hz-20KHz+2dB
ProductDimensions430x265x44mm
Net Weight3.4kg

Product description

The supplier lists this product as Home Amplifier. Its stated application is Hi-Fi, AV, KTV System. The listed model is WF-4120. Supplier-stated function: Amplifier Combined. The specifications below reflect the information publicly displayed on the listing. Model NO.: WF-4120. Rated Output Power: 4*120W (4ohm). Input Sensitivity: 1V(1kHz). Frequency Responses: 20Hz-20kHz -2dB.

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 4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio?

The listed minimum order quantity is 50 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does 4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio cost?

The published price is US$103.00 – 141.70 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

4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio System with Bluetooth/USB/Aux
4-Channel 120W WiFi Audio Amplifier Smart Multi-Room WiFi Audio System with Bluetooth/USB/Aux
WF-4120 · US$103.00 – 141.70 · MOQ 50 Pieces
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