XH-A901 Preamplifier Tone Board with Bass Treble Volume Control for Amplifier

The XH-A901 Preamplifier Tone Board This preamplifier tone board is designed for use with power amplifiers, providing audio amplification alongside high, mid and low frequency adjustment. It gives you greater control over your sound, allowing you to tailor the output to suit your listening preferences and the acoustics of your room. The board is built around the NE5532 dual-core chip, a well-regarded component in audio circles for its clean signal handling. Tone Control and Adjustment The board offers dedicated controls for bass, treble and volume, giving you straightforward command over your audio. This allows for fine-tuning of the frequency response, whether you prefer a warmer, bass-heavy sound or a brighter, more detailed treble. The ability to adjust these bands independently makes it a versatile tool for integrating with your existing amplifier setup. Power and Installation The board operates on a DC supply voltage of between 12V and 24V, making it compatible with a range of common power sources. Please note that correct polarity must be observed during wiring, and the audio input uses a 3-pin audio cable. The board is supplied in a random colour, which does not affect its performance or functionality.