TDA7297 12V Double Channel Power Amplifier Audio Board
Support Custom Development module XH-A271 15W+15W Double channel power amplifier module audio amplifier module TDA7297 with audio and noise-free design.
Product Specifications
| Parameter |
Specification |
| Output Power |
15W+15W |
| Channel Type |
2.0 Stereo |
| Power Input |
DC 8-18V/2000mA |
| Frequency Response |
20Hz-20 KHz |
| Dimensions |
52×48×40mm |
| Weight |
55g |
| Matching Speaker |
4-8Ω 10-80W 3-8 inch speaker |
| Application Scope |
Bookshelf speaker, CRT TV, radio, small power player, etc. |
Usage Instructions
1. Connect the Speaker
Connect the speaker wires to the audio output ports: left channel to LOUT, right channel to ROUT. Positive pole to +, negative pole to -.
2. Connect Audio Sources
Use a 3.5mm stereo audio cable to connect the amplifier board to your audio source (computer, mobile phone, MP3, DVD).
3. Connect Power Supply
Option 1 - Power Adapter: Use a DC 12V2A or higher power adapter. Connect positive to + port, negative to - port.
Option 2 - Transformer: Use an AC 12V2A or higher transformer. Connect output wires to 12V port (no polarity for AC).
4. Play Music
Plug in power supply - blue LED indicator will light up. Adjust volume knob to your preference.
Product Features
- 2200μF filter capacitor provides abundant energy for post-stage power amplifier
- BTL output circuit with original ST TDA7297 power amplifier IC
- Blue LED power indicator for real-time monitoring
- 3.5mm universal stereo socket for easy connection to mobile devices
- Screw terminal blocks for easy wiring without soldering
- Excellent sound quality: powerful bass, beautiful midrange, clear treble
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Certificates & Production Processes
Packing & Delivery
- Normal packaging
- Export carton
- Custom packing available
- All orders shipped within 3-25 days after payment confirmation
Payment & Shipping
PAYMENT: Standard terms: 30% deposit, 70% balance before shipment. Accept T/T, PayPal, Western Union, online trade assurance.
SHIPPING: 100% strict inspection before shipment. One-week replacement for defective goods. One-year warranty included.
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Frequently Asked Questions
Q: What is the minimum order quantity?
A: Contact us for small order requirements.
Q: How long is your delivery time?
A: Products shipped within 3 days after payment, delivery time 3-6 days.
Q: Do you test all items before delivery?
A: Yes, all items are tested and checked before shipment.
Q: What is your warranty?
A: 60 days after receiving goods. Products are 100% tested. Report defects within 3 days of delivery.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact for other methods.
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