www.usbpre.com
USBPre is a complete solution for portable, high-quality signal input. USBPre acts as both USB-based stereo sound card and measurement signal preamplifier. Its two mic inputs (with phantom power) have the dynamic range, frequency response, and distortion performance to take full advantage of your 24-bit/48 kHz measurement environment. In addition, it accepts line, instrument, or tape level signals. All analog-to-digital and digital-to-analog conversion is done in the USBPre, so you aren't limited by your on-board sound card.
USBPre is easy to setup with a single cable between your Windows PC (desktop or notebook) providing all the needed interface and power. Front panel peak metering and gain controls speed adjustment.
USBPre is made of a compact, extruded aluminum chassis with machined metal knobs.
USBPre Specifications
- Two channels of studio quality mic preamp
- 24-bit A/D converters
- 106 dB dynamic range (24-bit recording mode)
- 48-volt phantom power
- High-impedance low-noise instrument DI
- Line or tape level inputs
- Zero-latency analog monitoring
- Bus powered from the host computer