Specification:
Origin: Mainland China
Number of channels: 2.1 channels (left channel + right channel + subwoofer)
Input method: AUX + Bluetooth-Compatible+ U disk + USB sound card (dial key to switch modes and songs)
Bluetooth-Compatible version: 5.1
Power amplifier chip: TPA3255
Adapter speaker: left and right channels 30-220W, 3-8Ω subwoofer 30-350W 2-8Ω
Output power: left and right channels ≤220w subwoofer ≤350W
Adapter power: DC 16-38V, ≥10A
Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection (automatic recovery, no need to restart)
Switch mode: mechanical switch (no need to press and wait)
Voltage gain: 30dB
Material: ABS+PC
Size: about 141.00x131.00x27.00mm/5.55x5.16x1.06inch
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:1*Digital Power Amplifier Board
Selling point content
TPA3255 Digital Power Amplifier Board Bluetooth-Compatible 2.1 Channel Bass Audio Amplifier Board 220W*2+350W Low Tone Audio APP
Features:
1. Versatile Applications: Our digital power amplifier board is designed to fit a wide range of audio setups, from home theaters to public speaking systems, ensuring seamless integration with multiple speaker types and audio sources.
2. Sleek Design: Boasting a minimalist aesthetic, this power amplifier board module features a clean and modern look that complements any tech environment, while its compact form factor allows for easy placement without cluttering your space.
3. Comprehensive App Control: With a fully-featured companion app, this subwoofer amplifier board allows for extensive control over your audio experience, including equalizer adjustments, preset modes, and real-time feedback, all from the convenience of your smartphone.
4. True Stepless Adjustment: Experience the precision of true stepless volume control of this speaker audio amplifier module, offering a smooth transition between sound levels for a refined audio tuning that surpasses conventional multi-step digital adjustments.
5. Instant Shutdown: The bass audio amplifier board includes a mechanical switch that provides immediate power-off functionality, eliminating the wait times typically associated with shutting down electronics, thus offering a user-friendly and efficient experience.