AK Series
AK series power amplifier provides the best choice for those who have the limit in space and long time in full power amplification application, for the high quality Class D technology power module in AES, also with 2U rack. At the same time, the efficient Class D power amplifier module provides unprecedented sound quality.
Features
- Class D power modules.
- Highly sensitive CMRR balanced inputs for improved noise rejection.
- Maximum stability even at continuous full-power operation on 2Ω loads.
- XLR input and signal link connectors.
- SpeakON NL4 and binding post output connectors.
- Input sensitivity selector on the back panel (32dB / 1v / 0.775v).
- Routing mode selector on the back panel (stereo / bridge-parallel).
- Channel independent temperature, protection and clip warning indicators on the front panel.
- Channel independent power and -5dB / -10dB / -20dB / signal presence indicators on the front panel.
- Parallel and bridge indicator on the back panel.
Specifications
Model | AK500 | AK700 | AK1000 |
Output power | (AC 220v/50Hz. +/-10%. All channels driven output power, THD=1%) | ||
8Ω Stereo* | 500W ×2 | 700W ×2 | 1000W ×2 |
4Ω Stereo** | 850W ×2 | 1250W ×2 | 1750W ×2 |
2Ω Stereo** | 1250W ×2 | 1600W ×2 | 2250W ×2 |
8Ω bridge** | 1700W | 2500W | 3500W |
4Ω bridge** | 2500W | 3200W | 4500W |
Other specifications | |||
Frequency Response | 20Hz-20khz (+/-1dB) | ||
THD+N | ≤0.15% | ≤0.15% | ≤0.15% |
S/N Rate | ≥100dB | ≥100dB | ≥100dB |
Damping Factor | ≥500 | ≥500 | ≥500 |
Input Sensitivity | 0.775v /1v/ 32dB | 0.775v /1v/ 32dB | 0.775v /1v/ 32dB |
Input Impedance (bal/unbal) | 20kΩ/10kΩ | 20kΩ/10kΩ | 20kΩ/10kΩ |
Voltage Gain | 38.2dB | 39.7dB | 41.2dB |
Cooling | Air flow from front to rear | Air flow from front to rear | Air flow from front to rear |
Dimension / Weight | |||
Product Dimensions (mm) | 483 × 305.5 × 89 | 483 × 305.5 × 89 | 483 × 305.5 × 89 |
Packing Dimensions (mm) | 560 x 420 x 170 | 560 x 420 x 170 | 560 x 420 x 170 |
N.G | 8.1kg | 8.5kg | 9.1kg |
Remark:
1、**Power tested under the condition of 40ms burst, 1KHz sine wave and 1% THD.
2、**Power tested under the condition of 20ms burst, 1KHz sine wave and 1% THD.
3、SAE reserves the right to make any changes to the product specifications without prior notice. Final specifications to be found in the user manual.