The ART USB Dual Pre is a portable, full-featured dual preamp and USB computer interface boasting two low noise input channels (fully balanced XLR and 1/4" TRS combo) with phantom power that offer up to 48 dB of clean gain. A 1/8" TRS mini headphone jack with level and monitor mix controls gives you latency-free local monitoring of the inputs while recording, as well as playback monitoring of the USB bus. The monitor mix is also routed to the 1/4" TRS balanced outputs so you can use them as either preamp outputs or as the monitor feed to your powered monitors.

The ART USB Dual Pre can be externally powered from the mains via a 12 Volt DC adapter (not included), or from an internal 9 Volt battery, or from the USB bus itself, or any combination of these power sources.

ART USB Dual Pre Features:
• USB Connectivity to Desktop and Laptop Computers
• Low Noise Fully Balanced XLR and 1/4-inch TRS Combo Inputs
• Up to 48 dB of Clean Gain
• Built-in Low Noise Phantom Power Supply
• Latency Free Monitoring Mix and Level Controls
• Independent Channel Gain Controls
• 1/4-inch TRS Balanced Monitor and 1/8-inch Headphone Monitor Outputs
• Compact, Stackable all Aluminum Chassis
• Flexible 3-way Power from USB, External Supply (not included), or 9 Volt Battery

ART USB Dual Pre Specifications:
• Signal To Noise Ratio: Greater than 90 dB (Ref 0 dBu)
• Frequency Bands: 20 Hz - 20K Hz (+0, -1 dB)
• Maximum Gain: +48 dB (balanced in-out)
• Input Impedance: Greater than 300K Ohms 1/4-inch, 4K Ohms XLR
• Maximum Output Level: +6 dBu in, +10 dBu out (balanced), +4 dBu out
• Input Connectors: XLR / 1/4-inch TRS Combo jack balanced/unbalanced
• Output Connectors: 1/4-inch TRS, 1/8-inch TRS headphone
• Total Harmonic Distortion: Less than 0.01% @ 1K Hz
• Phantom Power: Selectable +48 Volts DC
• Power: 7.5-12V DC @ 150mA, USB bus or 9V Battery
• Construction: Aluminum black anodized with rubber sides
• Dimensions: (HWD inches/mm) 1.75x4.6x4.7 / 44.5x117x119
• Weight: 1.3lbs / 0.59kg