12V Amplifier Board Square Dance Speaker Amplifier Support Bluetooth AUX TF-Card U-Disk Recording 6-12Inch Speaker 80W
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Specifications
- Brand Name
- ERZHOU
- High-concerned chemical
- None
- Maximum Power Per Channel
- 50 W
- Origin
- Mainland China
- Package
- Yes
- Certification
- None
- Model Number
- TDA7293
Product Description
NOTE:(VERY IMPORTANT)
1.It must connect a 12V battery to open.---this is very important for power on.
2.the battery is not included.
Features:
1.Support reading MP3 music in U disk and TF small memory card;
2.Built-in Bluetooth receiving function, can receive Bluetooth music from mobile phones;
3.For 12V(above 2.6AH) battery use, can be charged with DC15V charger,(suggest 15V/2A)
4.With AUX IN external audio input function, can be connected to the computer to play;
5.The panel has a microphone, which can be used to sing.
6.Using word power amplifier, rated power 80W, peak 120W;
7.Size: 220*88MM
8.The product is mono channel.
Package included:
1* Board (Without Battery)
1* Speaker Wires
1* Remote(No batteries)
Pros & Cons
Pros
- Multiple connectivity options including Bluetooth, AUX, TF card, and U disk
- Supports audio recording functionality
- Compatible with 6-12 inch speakers and standard 12V power inputs
- Includes a standard retail package for easy gifting or reselling
Cons
- The 12V battery required for power is not included with the amplifier board
- No specific physical size or mounting details are provided
- No official safety certifications listed
- Maximum 50W per channel power may not be sufficient for high-volume audio needs
Common Questions
What materials is this amplifier board constructed from?
Specific material details are not provided in the listing, but it is a TDA7293 model amplifier board with media and Bluetooth features.
What are the physical dimensions of this amplifier board?
No specific physical size measurements are listed in the provided product details.
What devices and speakers is this amplifier board compatible with?
It works with 6-12 inch speakers, requires a 12V power input, and connects via Bluetooth, AUX, TF card, and U disk, plus supports recording functionality.
What is this amplifier board primarily used for?
It is designed to power 6-12 inch speakers for applications like square dance audio systems, car audio, and small home audio setups.
What shipping details are available for this item?
The product originates from mainland China, and comes in a standard retail package. No specific shipping terms are listed beyond this.
Product information last updated on November 22, 2025