Advanced Subwoofer Amplifier Board 100W 2.1 Channel ZK TB21 with Easy Control & High Safety for HiFi Home Audio Systems

Product description

• [EXTENSIVE CONNECTIVITY OPTIONS] Designed with versatility in mind, this Subwoofer Amplifier Board offers multiple input options including BT, 3.5mm AUX, and 3 PIN inputs.
• This ensures compatibility with almost all home audio devices like mobile phones, tablets, computers, and CD players, providing endless possibilities for your audio system setup. [EASY CONTROL INTERFACE] With the innovative ZK TB21 power amplifier board, achieve precise sound customization.
• It features subwoofer volume control, and independent L and R channel treble and bass controls.
• Plus, the inbuilt subwoofer low pass filter and crossover control give you detailed management over your audio output, creating a tailored listening experience. [POWERFUL OUTPUT CAPABILITY] Experience robust sound quality with the 2.1 channel stereo output power of 50 Watts x 2 and an additional 100 Watt subwoofer channel.
• The amplifier board operates within a working voltage range of DC12 to 24V and is suited for passive speakers rated 4 to 8 ohms and 50W to 300W, providing the flexibility you need for diverse speaker setups. [CLEAR AND SIMPLE LAYOUT] Engineered for simplicity, this 2.1 channel amplifier board maintains a clean and efficient layout that prevents popping and audible noise, even under high power outputs.
• It offers a seamless audio performance to elevate your home sound system without any disturbances. [ENHANCED SAFETY PROTECTION] Prioritize safety with this stereo amplifier board, equipped with reverse polarity protection, over and under-voltage protection, overheat protection, and short circuit protection.
• These features ensure reliable operation, offering peace of mind while your audio system performs at its best.