Main Parameters

Output power: with dual-channel output, the output power of each channel can be up to 50W, which can provide enough power to drive the speakers and bring more powerful volume and better sound quality performance.

Bluetooth version: Usually adopts Bluetooth 5.0 or higher version, such as Bluetooth 5.2, to ensure fast and stable wireless connection, the transmission distance can be up to about 10 meters without obstacles, and can be compatible with a variety of Bluetooth devices.

Input mode: support AUX wired input and Bluetooth wireless input, some may also support USB input, etc., convenient to connect different audio sources.

Applicable speakers: It is suitable for passive speakers with impedance of 4Ω-8Ω and power of 15W-100W, and has wide applicability.

Operating voltage: the general operating voltage range is DC9V-24V, the higher the voltage, the higher the output power, but note that the power supply power should be enough to avoid problems caused by insufficient power supply. Functional features

Tone control: with independent treble and bass adjustment knobs or buttons, users can adjust treble and bass individually according to their personal preferences and music types, making the sound more layered, making the bass more shocking and the treble more clear.

High sound quality: Adopting high-performance audio amplifier chips, such as TPA3116D2, with AM interference suppression and filtering function, it can ensure that the total harmonic distortion (THD) is less than 0.1% even for long-time high-power operation, and the sound quality is clear and mellow.

Protection Mechanism: Equipped with a variety of protection functions, including over-voltage protection, under-voltage protection, overheating protection, short-circuit protection, and DC detection, etc., it can effectively protect the module and connected equipment from damage due to various abnormal conditions.

Application Scenario: It can be used for DIY audio equipment, allowing users to create a personalized audio system. It is also suitable for small home theater, computer speakers, car audio and other scenarios, which can enhance the audio playback effect of these devices and bring users a better listening experience.