Description
- Bass Harmonization: The preamplifier board is equipped with an onboard bass frequency regulator potentiometer, allowing for wide adjustments. Ensures seamless integration of subwoofer with mid-to-treble range.
- Enhanced Audio Control: The preamp board features dual 5532 2.0 channels paired with a 0.1 bass structure. Enables precise volume control for each 2.0+0.1 channel, along with adjustable bass frequency phase for robust bass output.
- Independent Signal Interfaces: The HIFI circuit board offers separate interfaces for full frequency and bass output signals, ensuring convenient connectivity.
- Versatile Power Compatibility: The preamp module supports both DC 12-30V and AC 9-20V input voltages, providing versatility and reliability.
- Premium Construction: The preamplifier board is crafted from high-quality materials with meticulous workmanship, ensuring stable performance and longevity.