1. Digital power amplifier module, four-channel integrated design;
2. 160×64 high-brightness display showing channel volume and other information;
3. Large-capacity switching power supply, independent cooling system, and excellent heat dissipation;
4. System protection features include automatic output limiting, short-circuit overload, high temperature, and power-on delay;
5. Equipped with a delayed start system to protect the speakers from impact damage;
6. Advanced continuously variable speed control circuit for the cooling fan;
7. Fan speed varies with radiator temperature, effectively reducing fan noise;
Power output range: 4×150W/8Ω, 4×300W/4Ω, 2×300W/8Ω bridged;
Power output range: 4×250W/8Ω, 4×500W/4Ω, 2×600W/8Ω bridged;
Power output: 4 x 400W/8Ω, 4 x 800W/4Ω, and 2 x 1000W/8Ω (bridged) for various impedances.
9. Single-channel and stereo input modes available.
10. Independent volume control and LCD signal level indicator.
11. Built-in filtering to eliminate high-frequency interference from digital audio and other devices.
12. Dual XLR inputs and Speakon and Phoenix outputs for enhanced compatibility.
13. Comprehensive protection features including voltage limiting, short-circuit, overcurrent, and DC output.
14. Frequency response: 20Hz-20kHz.
15. Input impedance: 10kΩ (unbalanced), 20kΩ (balanced).
16. Damping factor >300 @ 8Ω.
17. THD ≤0.01%.
18. Dimensions: 483 × 249 × 90mm.
400-1388-198
