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CA-7492B Digital Power BT Amplifier Module with CSR5.0 Bluetooth 2*50W Output and 8-24V DC Power

Name: CA-7492B Digital Power BT Amplifier Module with CSR5.0 Bluetooth 2*50W Output and 8-24V DC Power
Brand: Shenzhen Creatall Electronics Co., Ltd.
SKU: CA-7492B
Price: 425.20 USD
Availability: InStock

Brand Name:	Creatall
Model Number:	CA-7492B
MOQ:	100PCS
Delivery Time:	5-8 work days
Payment Terms:	L/C, D/A, D/P, T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

Supply Ability:

100000pcs

Highlight:

Digital Power BT Amplifier Module

wholesale amplifier board supplier

amplifier board manufacturer

Product Description

CA-7492B Digital Power BT Amplifier Module CSR5.0 Audio Board With BT TDA7492

Product Overview

The CA-7492B Digital Power BT Amplifier Module is a high-performance audio board featuring CSR5.0 Bluetooth technology and TDA7492 amplification. This module automatically enters pairing mode upon power-up and provides versatile audio connectivity options.

Key Features

Automatic pairing mode with device name: SANWU Audio (customizable for bulk orders)
Power supply: 2.1 ports supporting 8-25V DC power input
Bluetooth connectivity using CSR8635 chip with BT V5.0 compatibility
Output impedance: 8 ohms optimal (supports 4, 6, 8, 16 ohm speakers)
High output power capability with 5532 operational amplifier
DIP switches for convenient power amplifier gain adjustment
AUX audio input with mixing output capability for AUX & Bluetooth

Technical Specifications

Power Supply	2.1 interface, 8-24V DC power input
Audio Input	Bluetooth connection input with CSR8635 Bluetooth 4.0 module
Output Impedance	8 ohms optimal (supports 4, 6, 8, 16 ohm speakers)
Output Power	Official nominal power: 2*50W @ 6Ω
Bluetooth Version	BT V5.0 with high device compatibility

Operation Instructions

Connect the power supply and wait approximately 3 seconds until the LED blue and red lights flash alternately. The device is then ready for use.

Bluetooth Connection

Search for Bluetooth amplifier on your mobile device - device name appears as "SANWU Audio". Click to connect. The device features automatic connection memory function.

Control Functions

Play/Pause
Next Song
Previous Song
Volume Up
Volume Down

Note: This amplifier module is designed for optimal performance with various speaker impedances and provides flexible audio input options for professional and consumer applications.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Emma Wilson

Canada Mar 3.2026

Helpful (265)

Great DAC module for car & home audio. Lossless transmission, stable multi-channel output. Fast shipping, very satisfied.

Oscar Nilsson

Sweden Feb 10.2026

Helpful (2314)

in liten Bluetooth-förstärkare! Stabil Bluetooth 5.0-anslutning, ren 3W-ljudutgång. Fungerar bra med 5V-ström, kompakt och praktisk.

Lucas Dubois

France Feb 8.2026

Helpful (98)

Décodeur audio sans perte exceptionnel! Son multicanal excellent, aucun bruit de fond. Branchement USB plug&play, parfait pour home cinéma.

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