Audio Amplifier Board, ZK-1602T Bluetooth 5.0 Power Amp for Home Speakers | 2.0 Channel 160W+160W Stereo Mini Amplifier Module TDA7498E Chip W/TB, USB, AUX, DC 15-36V

This stereo audio amplifier is a 2.0 channel unit with 160W+160W rated power, utilizing dual TDA7498E chips. It enables connection of 2 passive speakers (30~200W, 4~8). The filter circuit design provides self-filtering output for cleaner audio, free from waves and noise, making it a genuine audiophile hi-fi amplifier. It features Treble and Bass buttons, which are highly convenient for audiophiles, making the bass more powerful and the treble more distinct. This digital amplifier board includes independent treble and bass adjustment buttons, allowing direct fine-tuning of the sound through the module.

For users with more specific music effect preferences, the treble and bass buttons can be adjusted to customize the sound to their liking. The Dial Wheel is a multi-functional control that can be used to adjust the mode, volume, as well as previous, next, and pause music functions. The power amplifier board incorporates two built-in TDA7498E power amplifier chips. The TDA7498E chip is a high-performance class D power amplifier chip that allows the device to maintain ultra-low distortion across the entire audio frequency band while delivering high-definition sound quality. The wiring around the chip utilizes a window tin spraying design to enhance output power.

The filter circuit improves sound quality and reduces noise, minimizing audio distortion. This compact amplifier receiver features built-in Bluetooth 5.0, USB flash drive, USB sound card, and 3.5 mm AUX input. Bluetooth 5.0 mode provides faster transmission speed, lossless decoding, and a lower distortion rate, with a connection range to audio devices of up to 10m/39ft.
Note: When using AUX mode, please ensure the Bluetooth connection of this module is disconnected. This amplifier module is engineered with multiple safeguard mechanisms, including over-voltage protection, under-voltage protection, over-heat protection, and short-circuit protection, and includes a protective enclosure. Furthermore, an ultra-quiet fan (featuring locked rotor protection, no burning, no noise) is positioned above the audio chips for heat dissipation and protection of the amplifier board