DSP KTV Amplifier
NKA200 / NKA300 / NKA400 / NKA600 / NKA800
Excellent audio performance, special vocal processing technology,
and high reliability to ensure the quality of this product.
Characteries:
l Self-developed 3xDSP digital processing technology，adopts CNC analog audio processing circuit;
l Delivered with Bluetooth, MP3, optical, coaxial, whistle suppression, pitch variable and other functions;
l Music with 7-band digital equalizer frequency and Q value could be adjusted and 3-band analog EQ adjustment;
Microphone with 15-band digital equalizer frequency and Q value could be adjusted and 3-band analog EQ
adjustment;
l It could set the number of times the power is turned on and used; with middle and subwoofer output, woofer point
could be adjustable.
l Music, Microphone and Effect have boot volume settings and maximum volume lock function;
l SMT SMD production process guarantee the performance and stability.
Specifications：
Model | NKA200 | NKA300 | NKA400 | NKA600 | NKA800 |
Stereo Output Power 8Ω | 200W×2 | 300W×2 | 400W×2 | 600W×2 | 800W×2 |
Stereo Output Power 4Ω | 230W×2 | 450W×2 | 600W×2 | 900W×2 | 1200W×2 |
Frequency response | 60Hz to 14KHz, ±2dB (MIC) / 20Hz-20KHz, ±2dB (MUSIC) | ||||
THD+D | <0.5%, 20Hz-20kHz | ||||
Distortion | <0.35% | ||||
Damping Factor | 400Hz~1KHz﹥260 | ||||
SNR (Weighted) | 85dB | 85dB | 85dB | 85dB | 85dB |
SNR (Un-weighted) | 72dB | 72dB | 72dB | 72dB | 72dB |
Output Circuit | Class AB | ||||
Input Sensitivity | 6mV/600Ω (MIC) / 300 mV / 22KΩ (BGM/AUX/MP3) | ||||
Weight | 16 kg | 17 kg | 18 kg | 19 kg | 20 kg |
Power Supply | AC 180V～260V(50Hz) | ||||
Product Dimension | 483×300×88mm (2U) (L*W*H) | ||||
Packing Dimension | 570*460*145mm (2U) (L*W*H) | ||||