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FP-PA20B 20W 25V/ 放大器
● 20W RMS 恒压放大器
● 25V 输出
● 完整音频压缩器用以控制削波
● 最大音频电平的输出功率
● 优于标准放大器的音频质量
● 推荐电源 : PS24V2
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Input : Line level (+4 dBu bal; -10 dBV unbal)
Input Impedance:
20 kΩ balanced bridging; 10 kΩ unbal
Input / Output Connector:
>Plug-in terminal block
Gain Adjustment:
Single turn audio taper
Minimum Input Levels:
Balanced: -26 dBu (to cross compressor threshold)
Unbalanced: -28 dBV (to cross compressor threshold)
Maximum Input Levels:
Balanced: +23 dBu
Unbalanced: +15 dBV
Frequency Response:
50 Hz to 18 kHz (± 3 dB)*
THD+N:
*measured at compressor threshold level equaling 4 W RMS output power.
< 0.1% (@ 1 kHz)*
< 0.5% (50 Hz to 20 kHz)*
Noise : < -80 dB (below 20 W RMS)
Compressor:
Threshold 6 dB below rated output, automatic adjusting attack and release
CMRR : > 55 dB (50 Hz to 120 Hz)
Output Power : 20 W RMS @ 25 V
Indicators (2):
Red LED: PEAK LED indicates compressor activity
Green LED: Power ON
Power Requirement:
24 Vdc @ 1650 mA, Ground referenced(for continuous RMS power output)
24 Vdc @ 1000 mA, Ground referenced (for normal uncompressed audio)
Overall Dims : H 5.85 cm; W 8.26 cm; L 15.3 cm
Shipping Weight : 1.1 kg
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