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TDA7297 Amplifier Audio Module 15W+15W Double Channel For Bookshelf Speaker
Product Overview
Custom development module featuring 15W+15W double channel TDA7297 amplifier audio board designed for bookshelf speakers and small audio systems.
Technical Specifications
Output Power:15W+15W
Channel Type:2.0 Stereo
Power Input:DC 8-18V/2000mA
Frequency Response:20Hz-20kHz
Dimensions:52mm × 48mm × 40mm
Weight:55g
Compatible Speakers:4-8Ω, 10-80W, 3-8 inch speakers
Applications:Bookshelf speakers, CRT TV, radio, small power players
Setup Instructions
Connect Speakers: Connect speaker wires to the audio output ports. Left channel to LOUT port, right channel to ROUT port. Ensure proper polarity (+ to +, - to -).
Connect Audio Source: Use a 3.5mm stereo cable to connect from the amplifier's headphone socket to your audio source (computer, mobile phone, MP3, DVD).
Connect Power Supply:
Power Adapter: Use DC 12V2A or higher adapter. Connect to 12V port with correct polarity (+ to +, - to -).
Transformer: Use AC 12V2A or higher transformer. Connect output wires to 12V port (no polarity for AC).
Operation
Plug in power supply - blue LED indicator will illuminate. Adjust volume knob to desired level. The amplifier is now ready for use.
Product Features
Powerful Performance: 2200μF filter capacitor provides ample energy for post-stage power amplifier, ensuring robust sound even during high dynamic conditions. Delivers powerful bass, beautiful mid-range, and clear treble.
Quality Amplification: BTL output circuit using original ST TDA7297 power amplifier IC. Effortlessly drives 6" bookshelf speakers with warm, full sound. Perfect for 2-6" small speakers and bookshelf speakers (3-30W handling).
Visual Indicator: Blue LED power indicator for real-time monitoring of power supply status.
Universal Connectivity: 3.5mm stereo input socket for easy connection to mobile phones, computers, MP3 players, iPads, and other devices using standard 3.5mm cables.
Tool-Free Installation: Screw terminal blocks for power input and audio output. Simply loosen screws, insert wires, and tighten - no soldering required.
