2.1 Channel TPA3255 Bluetooth Digital Power Amplifier Board 100W*2+200W Compact Subwoofer High Low Tone Audio Amp

Experience superior audio performance with this advanced Bluetooth 5.2 amplifier board, designed with dual TPA3221 amplifier chips to deliver high efficiency, low power consumption, and exceptional sound quality. Crafted from premium materials for enhanced durability and long lifespan, this amplifier board offers versatile connectivity options and powerful output suitable for a variety of audio applications. Key Features: · Dual TPA3221 Amplifier Chips: Provides high-efficiency amplification with fine sound quality and comprehensive protection features to safeguard your components. · Bluetooth 5.2 Connectivity: Supports quick and stable Bluetooth 5.2 connections, ensuring seamless wireless audio streaming with low latency. · Multiple Audio Inputs: Compatible with Bluetooth, AUX, U Disk, and USB sound card inputs, offering flexible connectivity for various audio sources. · Wide Audio Decoding Support: Decodes Bluetooth audio formats AAC and SBC as well as U Disk formats WAV, FLAC, APE, and MP3 for versatile playback options. · External BT Antenna Connection: Equipped with a pre-soldered IPEX interface for easy connection to an external Bluetooth antenna, enhancing signal reception and range. · Customizable Sound Effects: Allows sound customization through your mobile phone for a personalized listening experience. · Multiple Package Options: Available without case, with case, and with connecting line options to suit different installation needs. · Powerful and Flexible Output:  - Left and right channel output power ranges from 10W+10W (8Ω/12VDC) up to 100W+100W (4Ω/30VDC) for robust stereo sound.  - Subwoofer output power supports from 10W (8Ω/12VDC) up to 200W (2Ω/30VDC), delivering deep bass performance. · Compact and Lightweight:  - Without case dimensions: 111 x 100 x 23 mm (4.4 x 3.9 x 0.9 in) weighing 255g (9.0 oz).  - With case dimensions: 112 x 102 x 28 mm (4.4 x 4.0 x 1.1 in) weighing 345g (12.2 oz).  - Package size: 150 x 132 x 53 mm (5.9 x 5.2 x 2.1 in). Technical Specifications: · Power Supply: DC 12-30V / 5A or above · Bluetooth Version: 5.2 · Audio Inputs: Bluetooth, AUX, U Disk, USB Sound Card · Bluetooth Audio Decoding: AAC, SBC · U Disk Audio Decoding: WAV, FLAC, APE, MP3 · Output Power (Left and Right Channel):  - 10W+10W @ 8Ω / 12VDC  - 20W+20W @ 4Ω / 12VDC  - 35W+35W @ 8Ω / 24VDC  - 70W+70W @ 4Ω / 24VDC  - 60W+60W @ 8Ω / 30VDC  - 100W+100W @ 4Ω / 30VDC · Subwoofer Output Power:  - 10W @ 8Ω / 12VDC  - 20W @ 4Ω / 12VDC  - 35W @ 8Ω / 24VDC  - 70W @ 4Ω / 24VDC  - 60W @ 8Ω / 30VDC  - 100W @ 4Ω / 30VDC  - 200W @ 2Ω / 30VDC Package Includes: · Amplifier Board (options: without case, with case, or with line) This Bluetooth 5.2 amplifier board offers a perfect balance of power, efficiency, and versatility, making it an ideal choice for upgrading your audio systems, DIY projects, or professional sound setups. Its durable construction, extensive input compatibility, and customizable sound features ensure a high-quality audio experience tailored to your needs.