Royer dBooster In-Line Signal Booster
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The Royer dBooster In-Line Signal Booster s a phantom-powered ribbon and dynamic microphone signal booster and impedance buffer. It increases the level of passive low-output ribbon and dynamic microphones with a minimum of distortion or coloration.
Designed for professional applications, the dBooster provides two levels of clean gain boost; 12dB and 20dB, selectable by a front panel switch. The dBooster maintains headroom and gain regardless of load. The Class A input circuitry presents a high source impedance to the microphone, which minimizes loading (damping). This reduces coloration and distortion while at the same time improving headroom. By utilizing the 12/20dB gain switch, optimum balance between gain and headroom can be achieved for a variety of uses. The low-impedance output of the dBooster is an increased microphone-level signal that can drive a digital interface directly or a standard microphone preamplifier. It also minimizes signal loss on long cable runs.
The dBooster gives excellent results with Royer 's, 's and stereo 's. It also smokes on 's and other dynamic mics! The dBooster is built in the USA and also available in a dual channel version, the .
Royer dBooster In-Line Signal Booster Features
- Switchable 12dB/20dB gain
- Ultra-low noise, ultra-low distortion
- Class A input stage
- Safe for use on all ribbon mics
- Wide frequency bandwidth
- Retains sound quality on long cable runs
- Maintains headroom and gain regardless of load
- Perfect for low-volume instruments and vocals
Royer dBooster In-Line Signal Booster Applications
- Miking any low-volume sound source (acoustic instruments, vocals, etc.)
- Recording direct to a DAW interface
- Use on long cable runs to retain sound quality
Royer dBooster In-Line Signal Booster Specifications
- Gain: 2dB or 20dB switchable
- THD+N:
- @ 20dB Gain = .0015%, -25dBu input signal,
- 1.3Vp-p output signal
- @ 12dB Gain = .001%, -6dBu input signal,
- 3.66Vp-p output signal
- IM Distortion:
- @ 20dB setting, < .002% @ 800mV output,
- @ 12dB setting, < .005% @ 2.6volts output
- Self-Noise: referred to -48dB re. 1V/Pa
- 20dB setting < 11dBa,
- 12dB setting < 15dBa
- Headroom: referred to -48dB re. 1V/Pa and 4mV/Pa
- 20dB setting: 127dB,
- 12dB setting: 120dB
- Frequency Response: 20Hz-20kHz +/- .25dB
- Input Impedance: 3.6K-Ohm
- Output Impedance: (at 20dB setting) 300-Ohms
- Current Draw: approximately 5mA at zero signal and 7.5mA at full output
- Input and Output Connections: Balanced XLR: (Pin 1 Ground, Pin 2 Signal Hot, Pin 3 Signal Cold)
- Power: 48-Volt phantom
- Dimensions: 3.62” (92mm) L X 2.0” (51mm) W X 1.62” (41.3mm) W
- Weight: 6 oz (170g)
- Warranty: The dBooster is covered by a one-year warranty. This warranty covers parts and labor but does not cover damage as a result of misuse or abuse.
Royer dBooster In-Line Signal Booster Includes
- Royer dBooster In-Line Signal Booster
- dBooster Cutsheet
- dBooster User Guide
- Manufacturer Warranty
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