Mini HiFi Class D Stereo Amplifier 100W x2 — TPA3116D2 Bluetooth 5.3, RCA AUX OPT USB — Woofer/Tweeter, Multiple Modes

Compact wireless HiFi amplifier built around the TPA3116D2 chip for clean, powerful sound in a small footprint. This Class D stereo unit delivers a Maximum output 100W x 2 speakers and supports both active and passive speaker setups (both active and passive speakers can be connected, only for active subwoofers). It is not recommended to use a power supply below 24V. Connectivity: dual stereo RCA inputs, one AUX input, OPT output and a USB socket. Wireless pairing uses a Bluetooth 5.3 core, offering longer range and reduced signal latency. No popping sound and no noise when establishing a Bluetooth connection. Design and protection: advanced circuit design with a built-in speaker protection circuit for reliable operation. The amplifier is suitable for bookshelf, computer and desktop speaker applications around the home. Practical notes: small, portable and powerful — ideal for driving woofers and tweeters in multi-mode setups while keeping signal integrity and minimizing interference.