Model
|
HK-250
|
HK-350
|
HK-550
|
HK-650
|
8ΩStereo Output Power
|
250W
|
350W
|
550W
|
700W
|
4ΩStereo Output Power
|
400W
|
525W
|
825W
|
1050W
|
8ΩBridge Output Power
|
800W
|
1050W
|
1650W
|
2100W
|
THD+N(20Hz-20KHz)
總諧波失真
|
<0.05%
|
<0.05%
|
<0.05%
|
<0.08%
|
Slew Rate轉(zhuǎn)換速率
|
30V/μs
|
30V/μs
|
30V/μs
|
35V/μs
|
Damping Factor阻尼系數(shù)
|
>400
|
>400
|
>400
|
>400
|
Voltage Gain
(8Ωrated power@ 0.775V)
增益
|
36dB
|
36dB
|
38.2dB
|
39.6dB
|
Output Circuitry 輸出電路
|
Class AB
|
Class AB
|
Class H
|
Class H
|
Signal to Noise Ratio信噪比
|
≥100dB
|
≥100dB
|
≥100dB
|
≥100dB
|
Cross Talk分離度
|
>70dB
|
>70dB
|
>70dB
|
>70dB
|
Input Sensitivity(8Ω)靈敏度
|
0.775V
|
0.775V
|
0.775V
|
0.775V
|
Frequency Response頻率響應(yīng)
|
20Hz-20KHz±0.5dB
|
Input Impedance輸入阻抗
|
20KΩ balance/10KΩunbalance平衡20K/不平衡10K
|
Connectors 接口
|
輸入: XLR; 輸出:Speakon, 鎖定式插孔
|
Controls控制
|
面板:電源開關(guān),聲道1、聲道2聲道增益控制;后板:靈敏度接地、工作模式,30Hz低切濾波器
|
Indicators指示
|
面板:電源用紅光LED,信號(hào)用綠光LED,削峰用紅光LED,保護(hù)用紅光LED;后板:橋接用橙光LED
|
Amplifier Protection保護(hù)
|
具有短路、過載、過熱、削峰壓限、直流、軟啟動(dòng)、繼電器零電流開關(guān)、超音頻和射頻保護(hù)裝置
|