The NP series is a high-quality digital power amplifier developed for the fixed installation market. This series continues our company’s high-end performance Series Circuit structure, using the company’s independent development of the Multi loop control technology, with excellent technical indicators. High quality, high reliability, Adaptability and other characteristics. The chassis structure is optimized according to the characteristics of fixed installation, which makes the operation more intuitive and better meets the requirements of small space use. The Panel can be personalized designed to meet the special needs of customers for products.

1. Compliance with safety regulations, electromagnetic compatibility standards, can pass a variety of certification
2. High energy efficiency ratio, in line with the trend of energy saving and emission reduction
3. Using international high-end manufacturers device, first-class quality
4. Can drive low impedance load (8 Ω/4 Ω) or high impedance distributed load (100 V constant voltage )
5. It can be mixed with low resistance and high resistance systems
6. No output transformer design, better sound quality, higher cost performance
7. Small size, light weight, 2u Rack Space
8. The AC power cord and rack mounting accessories are detachable, which can better adapt to different installation methods
9. The background noise of the amplifier output is small, and the fan noise is small, which meets the requirements of the near field
10. Stereo, parallel, bridge three fixed-Resistance Mode, 100 V fixed-pressure working mode
11. 5.08 Phoenix connector balance input terminal, 10mm fence output terminal
12. Clipping limiter: to prevent the power amplifier output waveform of severe clipping, while maintaining the peak output power
13. Power Control limiter: to prevent the output power of the Power Amplifier from exceeding the range of the speaker
14. Power Amplifier Output DC protection: to prevent the output of the infrasound signal
15. Temperature power control and over-temperature protection
16. Under-voltage protection

1. Rated Power 8Ω/Stereo: 8x150 W
2. Rated Power 4Ω/Stereo: 8x200 W
3. Rated Power 16Ω/Bridge: 4x300 W
4. Rated Power 8Ω/Bridge: 4x400 W
5. Rated Power Constant Pressure: 4x400 W/100 V
6. Input sensitivity: 1 Vrms, 0.7 VRMS selectable
7. THD+N:0.05%
8. IMD-SMPTE: 0.05%
9. DIM30: 0.05%
10. Crosstalk suppression: ≥75 dB
11. Frequency Response: ≤±0. 2db
12. Input impedance: 20kΩ（balance) ，10kΩ（unbalance)
13. Damp Coefficient(8Ω,20Hz-200Hz): ≥1000
14. SNR(A weighted 20Hz-22kHz): ≥100dB
15. Power Requirements: 110 ~ 240vac (± 10%), 50-50 ~ 60Hz
16. Protection: Power undervoltage protection, Power Amplifier Output DC protection, overheating protection, temperature power control, overload power control
17. Size(W×H×D): 480x88x290mm
18. Net Weight: 8kg