1. New 2U standard outer design, meticulously planned and scientifically structured layout.

2. Anti-vibration and shock-resistant, with a sophisticated and aesthetically pleasing design. The entire series is equipped with high-efficiency, leak-proof magnetism pure copper transformers. Imported HIFI amplifiers. Custom-made ultra-large capacity electrolytic capacitors, providing ample reserves.

3. The mature and stable AB class circuit design is enhanced with imported audiophile tubes for driving, resulting in a sound stage that is wide, smooth, and rich in dynamics. The audio quality is tender and pleasant with high fidelity and excellent restoration of original sound.

4. The unit features an integrated low-cut and compression limit circuitry, capable of filtering out VOD ultra-low frequency harmonics and DC voltage, thus ensuring system safety.

5. multi-protection functions includes: short circuit, overheat, overload, neutral point, overcurrent, uncompatible load etc;

Adaptive range:

Auditorium, conference room, music bar, KTV room

N7618 Specification Parameters  （8Ω 600W×7+800W  4Ω 900W×7+1200W）

8Ω：600W×7+800W 

4Ω：900W×7+1200W

Input Sensitivity: 0.775V/1.0V/1.4V

Signal to noise ratio (A-weighted): ≥100dB

Signal channel separation (crosstalk at 1KHz): ＞ 70dB 

Frequency response: 20Hz-20Khz/±0.05dB

Damping coefficient/8 Ω/1000Hz: ≤ 240 

Input impedance balanced/unbalanced: 20/10kohm

Total Harmonic Distortion: ≤0.03％

Rotation rate: 15V/uS 

Protection: soft start, short circuit, limiter, DC fault, AC fuse, thermal cutting