Alctron RD501 Single Channel Microphone Preamplifier
Alctron RD501 Professional Microphone Amplifier
The Alctron RD501 is a compact mic pre-amplifier. With its new R&D circuit, adjustable gain, wider range frequency response and 8-LED display, it's a great choice for your needs. Low cut switch and phase switches. High quality aluminium alloy enclosure.
Lightweight and Portable
The balanced input XLR connector reduces outside noise interaction even over long distance transmission. The unit features an gain adjustable knob on the panel, and a 8-level LED indicator to adjust the output gain level. Phase, phantom power and low cut switches are featured as well. The aluminium alloy housing also features anti-rust and anti-scratch properties, which also helps to shield RF interference.
- Compact mic preamplifier
- New patented R&D circuit design
- Features gain adjustable knob on the panel, via 8-level LED indicator to adjust the output gain level
- Phantom power
- Adjustable gain, low cut and phase switching
- Aluminium alloy housing
|Input impedance||10kΩ balanced|
|Max input level||
-3dBu (refered to min gain)
-40dBu (refered to max gain)
|Max output level||
+20dBu XLR balanced
|Output gain range||0dB-60dB|
200Ω(3.5mm mini jack unbalanced)
|THD+noise||0.03@ 1khz at +21dBm（refered to min gain)|
|Input connector||bal 3-pin XLR input|
|Output connector||bal 3-pin XLR output and 3.5mm mini jack output|
|Length*width*height||140mm x 150mm x 40mm|
|Phantom Power||34V (current model produces below 48V standard, which should not impact most models of condenser microphone)|
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