Phono Box USB Variable


The Pro-Ject Phono Box USB Variable is an excellent phono preamplifier for any home hi-fi system, with the ability to be used for vinyl recording to PC or Mac. The Phono Box USB V uses both MM and MC cartridges and the input volume can be set to avoid override. The unit's analogue output can easily be connected to the line-input of your hi-fi and digitally via USB to your computer, using both outputs simultaneously. Any professional recording software for PC or Mac will give you the best results.

• Preamplifier for MM or MC with switch on rear panel 
• "Green" DC power supply (< 1 watt standby power) 
• Precise RIAA equalisation
• Phono/line selector on front 
• Record level adjustment
• High quality A/D conversion with USB out to PC/Mac 
• Compatible with Windows®, MacOS® 
• SMD technology for shortest signal paths
• Output stage with ultra-low impedance

For more detailed information on the Pro-Ject Phono Box USB Variable, click here.

Load capacitance / impedance: MM - 47Kohms / 120pF MC - 100 ohms / 120pF
Gain, MM: 40dB
Output voltage typically: 300mV/1kHz at 3mV/1kHz (MM input)
Gain, MC: 60dB
Gain, line level input: 11dB
Max. output: 9.5Vrms (1kHz)
Noise floor, MM: 86dB (94dB - A weighted)
Noise floor, MC: 68dB (75dB - A weighted)
THD, MM/ MC: 0.01% / 0,05%
RIAA-equalisation curve accuracy: 20Hz - 20kHz / max. 0.5dB
Phono Input / line output: 1 pair RCA phono sockets
Line input: 3.5mm jack
Output voltage: 0.775Veff
A/D converter: 16-Bit Delta Sigma
Sampling rate: 44.1kHz
USB output: digital serial data protocol USB 1.1
Operating systems: Windows® and MacOS®
Standby power consumption: < 1 Watt
Dimensions W x H x D: 103 x 36 x 103 (109 mm with sockets)
Weight: 540g