4-channel amplifier with waterproof certification IP67, designed to deliver exceptional performance in tough conditions. Ideal for powering your sound system efficiently and accurately.

• Configuration: 4 channels for flexibility in speaker settings.
• Use: Suitable for Subwoofer, mids, and tweeters.
• Design: 4-layer PCB for consistent performance.
• Adjustable X-Over feature: Options for LPF, FULL range, and HPF.
• Maximum power: 1800W.
• Frequency range: 20Hz - 20KHz.
• Signal-to-noise ratio: 90dB @ 4Ω.
• Total Harmonic Distortion (THD): 0.1%.
• Low voltage input range: 200mV - 5V.
• X-Over options: HPF/LPF/FULL.
• X-Over filter range: 40-500Hz.
• Thermal protection: Yes.
• Overload protection: Yes.
• DC output protection: Yes.
• Short circuit output protection: Yes.