The Q-PRE from SM Pro Audio is a four-channel microphone preamp that features XLR input connectors, 48V phantom power (switchable in pairs) and peak indicators per channel. The unit's carefully structured single circuit board design results in exceptionally low noise pre-amp levels while delivering a high gain.
Tailored to suit a wide variety of applications, the Q-PRE is perfectly suited for use as a front-end device for many hard disc recording systems, as well as adding additional microphone preamps to digital mixers and sound cards.
| Number of Channels | 4 |
| Multi Function | No |
| Inputs | 4 x XLR |
| Input Impedance | 2kΩ |
| Minimum Input Level | -40dB |
| Maximum Input Level | +5.0dB |
| Output | 4 x 1/4" TRS phone (balanced) |
| Output Impedance | 47kΩ (-10dB) |
| Maximum Output Level | 18.5dB |
| Gain Range | -20dB to +40dB |
| Phantom Power | 48V, switchable in pairs |
| Frequency Response | 20Hz to 20kHz, +0/-2.0dB |
| Distortion | 0.02% |
| Noise | SNR: >80dB |
| Crosstalk | >70dB @1kHz, -20dB input |
| Power Requirements | 17V 500mA via external power supply (included) |
| Dimensions (WxDxH) | 9 x 8.5 x 1.75" (230 x 216 x 45mm) |
| Weight | 3.9 lbs (1.75kg) |
| Specialties | Peak clip indicator light per channel |