Product information  Pro-Ject Phono Box II USB
Product information
Pro-Ject Phono Box II USB
MM/MC Phono Pre-amplifier with
A/D converter and USB output
Good sound from sound technology
Metal case shields the electronics from vibrational and electromagnetic interference
Optimal channel separation through dual-mono circuitry
Special low-noise ICs used
Gold plated RCA connection sockets
Outboard power supply included
Amplification and RIAA equalisation for MM and MC cartridges
Digitalisation of analog signals for recording direct to disk via USB with suitable recording programs
Phono MM/MC selection switch located at the rear of the unit
Small size allows installation close to record player
Automatic recognition, without additional driver, by standard PC
Runs on Windows XP®, Windows Vista®, Windows 7® and Mac OS operating systems
Technical specifications
Input impedance, MM:
Input impedance, MC:
Gain, MM:
Output voltage typically:
Gain, MC:
Output voltage typically:
Max. output
Noise floor, MM:
Noise floor, MC:
RIAA-equalisation curve accuracy:
A/D converter:
Sampling rates:
USB output:
Noise floor:
Dynamic range:
Outboard power supply:
Power consumption:
Dimensions W x H x D (D with sockets):
300mV/1kHz at 3mV/1kHz (MM input)
300mV/1kHz at 0,3mV/1kHz (MC input)
9,5V (1kHz)
86dB (94dB - A weighted)
68dB (75dB - A weighted)
< 0,01%
< 0,05%
20Hz - 20kHz / max. 0,5dB
Burr Brown PCM2904 16-Bit Delta Sigma
32, 44,1 and 48kHz
digital serial data protocol USB 1.1
16V/200mA AC, suitable for your country's mains supply
16V/100mA AC
103 x 36 x 103 (115)mm
570g without power supply
The manufacturer reserves the right to alter the technical specifications without notice.
Available in silver or black finish
Pro-Ject Audio Systems is a registered trademark of Heinz Lichtenegger
1050 Vienna · Margareten Road 98 · Tel. +43(0)15448580 · Fax. +43(0)15456697 · © Heinz Lichtenegger · Revision 15.10.10
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