H Series Class D Power Amplifier
Class D, Light-weight, big output power;
PFC to work full voltage range from 90V to 264V；
Stereo / Parallel / Bridge connection modes;
NETURIK connectors.
Characteries:
l 1U Rack design with small dimension, applicable for installations, portable sound reinforcement applications；
l Deploy the advanced electronics design, guarantee the completeness of sound quality and deliver the biggest output power；
l The soft start LLC resonant SMPS module；the efficient speaker EMF absorption system；
l The active power factor correction (PFC), can be stable working in full voltage range from 90V to 264V；
l The unique peak limiter and ripple cancellation network；
l The fan with temperature control with variable speed, airflow from front to rear；
l Connection mode selection (stereo / parallel / bridge)；
l The whole circuit protection includes soft start, DC, infrasonic frequency, VHF, overheat, short circuit, mute on / off；
l Deploy the high quality and high reliability raw material, rear panels equipped with NETURIK connectors.
Specifications：
Model | D11H | D18H | D21H | D24H | D28H | Q15H | Q18H |
Channel | 2 | 2 | 2 | 2 | 2 | 4 | 4 |
8Ω stereo power | 1100W * 2 | 1800W * 2 | 2100W * 2 | 2400W * 2 | 2800W * 2 | 1500W * 4 | 1800W * 4 |
4Ω stereo power | 1800W * 2 | 2800W * 2 | 3400W * 2 | 3800W * 2 | 4500W * 2 | 2300W * 4 | 2800W * 4 |
2Ω stereo power | 2000W * 2 | 3600W * 2 | 4000W * 2 | 5000W * 2 | 5500W * 2 | ||
8Ω bridge power | 3600W * 1 | 5600W * 1 | 6800W * 1 | 7600W * 1 | 9000W * 1 | 4600W * 2 | 5200W * 2 |
4Ω bridge power | 4000W * 1 | 7200W * 1 | 8000W * 1 | 10000W * 1 | 11000W * 1 | ||
Frequency response | 20Hz-20KHz, ±0.5dB（@8Ω）, 1/8 rated power | ||||||
THD+N | ≤ 0.035% （@8Ω），1kHz，1/8 rated power | ||||||
IMD-SMPTE | ≤ 0.15% （@8Ω），60+7kHz，1/8 rated power | ||||||
SNR | ≥106dB | ||||||
Input sensitivity | 0.775v/1v/32dB | ||||||
Input impedance | 20KΩ（bal）, 10KΩ（unbal） | ||||||
Slew rate | ≥20v/uS | ||||||
Crosstalk | ≥70dB | ||||||
Damping Factor | ≥600 | ||||||
Product Dimension | 483 *251 *44（mm）(W*D*H) | 483*308*44（mm） | 483*403*44（mm） | ||||
Packing Dimension | 530 *360 *100（mm）(W*D*H) | 523 *445 *80（mm） | 545 *525 *80（mm） | ||||
Net Weight | 5.7 Kg | 6.5 Kg | 6.8 Kg | 8.0 Kg | 8.3 Kg | 10 Kg | 10.2 kg |
Gross Weight | 6.9 Kg | 7.7 Kg | 8.0 Kg | 9.4 Kg | 9.7 Kg | 11.6 Kg | 11.8 kg |