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Bluetooth Amplifier 100W Mono AMP Mini Audio Power Amplifier Module with TWS Box Matching Function, BT/AUX/USB Input, DC 7-24V DIY Speaker System Amplifiers Kit for Home Car

About this item
HIFI MONO AMPLIFIER BOARD: This Mini Bluetooth audio amplifier board is a mono channel amp with 100W rated power, designed to connect to a passive speaker (20-100W, 3-8) and requires a DC7-24V/3A power supply. This mono amplifier utilizes a TPA3116D2 chip with a distortion rate below 0.3%, and features upgraded large chips that support AAC BT decoding, APP, and TWS, ensuring low latency.
TWS BOX FUNCTION: As a mono amp, this power amplifier module supports TWS BOX mode. You can use two independent Bluetooth power amplifier boards connected by TWS box function to achieve left and right channel stereo sound.
MULTIPLE FUNCTION KNOB: This mini amplifier features a single multifunction knob. Turn the knob clockwise/counterclockwise to adjust the volume level. Press once to play/pause, double-click for the next song, triple-click to enter or exit TWS mode, and long press to turn on/off.
BLUETOOTH 5.1 INPUTS: The Bluetooth power amplifier board supports four types of inputs: AUX, USB flash drive, USB sound card, and Bluetooth inputs. The upgraded large chips support Bluetooth 5.1 with low latency, allowing a wireless range of up to 15m/49ft for audio devices such as smartphones, tablets, and laptops.
Multiple Protection Mechanisms: This Bluetooth amp module is compact with dimensions of 3.34 x 2.08 x 0.65 inches, and is designed with over-voltage protection, under-voltage protection, over-heat protection, and short-circuit protection, all housed in a protective

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Additional Information
First Listed on Newegg	March 07, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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