USB Phono Preamplifier plus Digital Audio InterfaceMCM Part #: 555-15315  |  Applied Research Technology Part #: USB PHONO+ PS

• Can also act as audio playback source for any USB equipped computer
• Front mounted gain control and signal/clip LED
• USB monitor/headphone output
• Toslink input and output as well as analog digital input make this an ideal analog/digital audio to USB interface as well
• USB 2.0 specification
• Compatible with Windows Vista/7 and Apple OS9.1/OS-X

Specifications:

• Frequency Response: 10 Hz – 50 kHz, +/- 0.5%
• THD: <0.01% typical @ 1 kHz
• Hum and Noise: >90 dB below clipping
• Input Impedance: 47k Ohms/100pf (phono), 270k Ohms (line)
• Maximum Input Level: 40 mV rms @ 1 kHz (phono), +19dBu (line)
• Maximum Gain: 45dB @ 1 kHz (phono), 6dB (line)
• Analog Input Connections: RCA (preamp / phono/line output)
• Analog Output Connection: RCA (preamp line output), 1/8” (monitor/headphone output)
• Maximum Output Level: +6dBu (1.4V rms)
• Filter Type / Response: Switchable, high pass (low cut) –3dB @ 22 Hz
• A/D-D/A: 16 bit, 44.1 kHz or 48 kHz, USB selectable from computer, 0.4 ms A/D latency @ 44.1 kHz
• Digital Audio Interface: TOSLINK Opto In to and Out from USB, S/PDIF coax (RCA) In to USB
• Computer Interface: USB 2.0 compliant
• Chassis Type: All aluminum black anodized with integral rubber sides
• Power Requirements: USB bus powered or 7-12V DC or 9-12V AC @ 150mA (external - either polarity of the tip will work with DC power
• Dimensions: 1.85" x 4.6" x 4.5" ( 47mm x 117mm x 114mm)
• Weight: 1.35 lbs (0.61 kg)