1. 1U height standard chassis, compact in size, lightweight and compact;

2. Fixed switching frequency ClassD power amplifier module, soft switching LLC resonant switching power supply module;

3. Active power factor correction (PFC) technology, which can operate stably in the full voltage range (90-264V);   

4. Efficient speaker back electromotive force absorption system, unique peak shaving limiter and ripple elimination network;

5. Temperature controlled variable speed fan, with airflow flowing from front to back;

6. Rear panel connection mode selection (stereo/parallel/bridge), with input sensitivity selection switch (0.775V/1V/32dB);   

7. Full circuit protection, including: soft start, DC, sub audio, high frequency, overheating, short circuit, power on/off mute;

8. Low frequency is rich and powerful, with extremely low diving depth, and medium to high frequency is transparent, clear, and pleasant to listen to;

9. Integrated design of power amplifier module and power module, with over 85% of components using mechanical automation operation to ensure product consistency;

Technical parameters:

1. Output power: 8 Ω/1000W × 4, 4 Ω/1700W × 4;

2. 8 Ω bridging 3400W × 2;

3. Frequency response: 20Hz-20kHz<± 0.5dB;

4. Power supply: 90V-265V/50Hz-60Hz;

5. Damping coefficient:>600;

6. Total harmonic distortion: ≤ 0.05%;

7. Signal to noise ratio:>104dB;

8. Input impedance: Balance 20K/unbalance 10K (balanced/unbalanced);

9. Dimensions (W * L * H) 483 * 268 * 45MM;

10. Weight: 6.5KG.