Royer R-DB20 dBooster

The Royer R-DB20 dBooster is an extremely compact phantom-powered In-Line Signal Booster for Passive Ribbon and Dynamic Microphones. The R-DB20 supplies all non-phantom-powered Microphones with additional Gain before the actual pre-amp stage. Covered in a robust steel enclosure, it enables additional amplification of 12dB or 20dB (switchable), while providing low noise and distortion thanks to Class-A circuitry. Impedance of the R-DB20 is 3.6kΩ, which is higher than usual for many pre-amplifiers and therefore better suited for Ribbon Microphones.

The main features of the Royer R-DB20 dBooster include:

• In-Line Signal Booster
• 20Hz-20kHz Frequency Response
• +48V Phantom Powered
• Balanced XLR Inputs & Outputs
• Gain: 12dB/20dB (Switchable)
• Impedance: 3.6kΩ
• Consumption: 5mA (0) & 7.5mA (Full)
• Manufacturer No.: R-DB20
• Dimensions (LxWxH): 92 x 51 x 41mm
• Weight: 170g

• Производитель:Royer
• Amplifier principle:Transistor
• Number of channels:1
• Формат:Desktop
• Max. Gain in db:20
• Фантомное питание:Нет
• Hi-Z входы:0
• Highpass filter:No
• Входное сопротивление (Ом):3600
• THD+N in %:0,02
• Dynamic range in db:127
• Transformer balanced:No
• Адаптер питания:48V Phantom
• Digital converter:No