声妙【SW D系列】专业功放

声妙【SW D系列】专业功放

型号 D48 D68 D88
输出功率           (EIA 1KHz 1%THD) Stereo 8Ω                                 400Wx2 600Wx2 800Wx2
4Ω 600Wx2 900Wx2 1200Wx2
Bridge 8Ω 1200W 1800W 2400W
输出连接 Speakon and Binding Speakon and Binding Speakon and Binding
频率响应 20Hz-20kHz, -0.5dB 20Hz-20kHz, ±1dB 20Hz-20kHz, ±1dB
输入灵敏度 0.77V 0.77V 0.77V
输入抗阻 20kΩ/Balanced,10kΩ/un-Balanced 20kΩ/Balanced,10kΩ/un-Balanced 20kΩ/Balanced,10kΩ/un-Balanced
S/N 比率 ≥95dB ≥98dB ≥98dB
THD ≤0.03% ≤0.05% ≤0.05%
额定串扰
Output/8Ω/1kHz ＞70 dB 62 dB 62 dB
阻尼
Factor/8Ω/1kHz ＞240 ＞280 ＞280
转换速率 15V/uS 15V/uS 15V/uS
Protection Soft Start,
Short Circuit,
Limiter,
DC Fault,
AC Line Fuse,
Thermal Cut Soft Start,
Short Circuit,
Limiter
DC Fault,
AC Line Fuse,
Thermal Cut Soft Start,
Short Circuit,
Limiter,
DC Fault,
AC Line Fuse,
Thermal Cut
冷却系统 Two steps speed fan Two steps speed fan Two steps speed fan
系统供电 AC:220-230V    50Hz/60Hz AC:220-230V    50Hz/60Hz AC:220-230V    50Hz/60Hz
重量 12.3 15.2 16.5
体积(长x宽x高)-mm 482x435×88 482x472.5×88 482x472.5×88