2.1 Bluetooth Amplifier Board, 50W*2+100W BT 5.0 AMP Board for DIY Speakers HiFi Subwoofer Audio AMPs with Treble and Bass, TPA3116D2, BT and AUX Inputs, 2.1 Channel Stereo AMP Module for DIY

Powerful 2.1 Channel
Subwoofer Amplifier Board: This bluetooth amplifier board features 50W2+100W output, Bluetooth 5.0, AUX input, and 2.1 channel stereo. With minimal sound distortion, it works as a high-quality 2.1 channel amplifier and bluetooth amp for home and DIY speaker systems. Independent Treble & Bass Control for
Mini Amplifier: This compact mini amp comes with separate treble and bass adjustment buttons, allowing direct sound tuning on the module without extra players or speakers. As a versatile speaker amp, it delivers personalized audio for your DIY projects. HiFi Sound Quality for
Bluetooth Amplifier: Built with premium chips, AM interference suppression, shielded inductors and low-noise op-amp, this small amplifier ensures clear sound. It serves as an excellent bluetooth amplifier for speakers and 2.1 channel amp with superior audio performance. Full Protection System for Reliable
Amp Use: This bluetooth amp integrates over-voltage, under-voltage, over-heat and short-circuit protection, plus a protective case for extra safety. Durable and stable, it is ideal as an amplifier car audio and long-term DIY audio module. User-Friendly Design for DIY
Bluetooth Speaker Kit: Clear interface labels are printed on the plate for easy installation and operation. This portable small amp is a perfect component of diy bluetooth speaker kit, friendly for beginners and quick audio setup