HA2504 4-Channel Class-D Power Amplifier — 4 × 250W at 8Ω, Compact 1U Design
Model: HA2504
Four amplification channels: Powers multiple loudspeaker circuits from one compact unit. Flexible output configurations: 4 × 250W at 8Ω, 4 × 450W at 4Ω, or 2 × 800W bridged at 8Ω. Efficient Class-D amplification: Helps reduce heat generation and power consumption. Space-saving 1U design: Fits neatly into professional audio racks. Lightweight construction: Just 4.2 kg net weight for convenient handling and installation. Professional XLR inputs: Connects to compatible mixers, processors, and other audio equipment. Low-distortion performance: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Comprehensive protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection. Two-year warranty: Backed by Haozhiseng Audio.