4-Channel 1800W Professional Power Amplifier

DSP4180

4-channel professional power amplifier delivering 4×1800W at 8Ω, 4×2925W at 4Ω, and 4×4000W at 2Ω. Features bridge mode capability with 2×5400W at 8Ω and 2×7800W at 4Ω. Equipped with advanced protection circuits including thermal limiting and short-circuit protection.

Key Features

4-channel design with independent amplification

4×1800W @8Ω / 4×2925W @4Ω / 4×4000W @2Ω

Bridge mode: 2×5400W @8Ω / 2×7800W @4Ω

Wide frequency response 20Hz-20kHz

Ultra-low THD <0.5%

High slew rate 50V/µs

Exceptional damping factor >5000

Multiple gain settings (32/35/38/41dB)

Thermal power limiting protection

Output short-circuit protection

Technical Specifications

Output Power (8Ω):4×1800W

Output Power (4Ω):4×2925W

Output Power (2Ω):4×4000W

Bridge Power (8Ω):2×5400W

Bridge Power (4Ω):2×7800W

Frequency Response:20Hz-20kHz (+0/-1dB)

Total Harmonic Distortion:<0.5% (20Hz-20kHz)

Slew Rate:50V/µs @8Ω

Damping Factor:>5000 @20-200Hz

Signal-to-Noise Ratio:>110dB

Gain Selection:32dB/35dB/38dB/41dB

Protection:Thermal limiting + Short-circuit protection