1.High-efficiency Class D power amplifier with a height of 1U;

2.Built-in peak level limiter to protect speakers, with a clipping indicator for reminder;

3.Equipped with automatic sleep function, entering sleep mode automatically when there is no signal input; featuring comprehensive protection functions including soft start, DC protection, high-frequency protection, overvoltage protection, undervoltage protection, overload protection, short-circuit protection, limiter protection, overheating protection, etc.; Surge protection: power input supports 1KV differential mode and 2KV common mode protection; power output supports 2KV common mode protection;

4.Stereo Output Power: 500W*2 @ 8Ω;

5.Frequency Response Range: 20Hz - 20KHz;

6.Input Sensitivity: 0.775V / 1.414Vrms;

7.Input Impedance: 20KΩ (balanced) / 10KΩ (unbalanced);

8.Voltage Gain: 36dB;

9.Signal-to-Noise Ratio (SNR): ＞100dB (A-weighted);

10.Total Harmonic Distortion (THD): ＜0.05% @ 1KHz, 1/3 power output;

11.Power Supply Adaptation Range: AC100V-240V / 50Hz-60Hz;

12.Interfaces: 2-channel line input, 2-channel line output, 2-channel power output;

13.Power amplifier efficiency up to 92%, significantly reducing energy consumption and complying with ENERGY STAR green energy-saving concepts;

14.Power consumption after automatic sleep ＜1W, meeting the energy-saving management requirements of public buildings (energy efficiency test report available);

15.Supports Link-Link cascading function, allowing multiple devices to synchronize input signals and simplifying wiring for large-scale systems;

16.Power-on soft start time ＜2 seconds, effectively suppressing inrush current and extending the service life of equipment and power grid;

17.Operating Temperature Range: 0℃ ~ +45℃, supporting 24/7 continuous operation in fixed installation scenarios;

18.Optional RS485 monitoring module for remote reading of temperature, load status and fault codes;