Pro-Ject Phono Box II USB 3081110079 Leaflet
Product codes
3081110079
Pro-Ject Audio Systems is a registered trademark of Heinz Lichtenegger
1050 Vienna · Margareten Road 98 · Tel. +43(0)15448580 · Fax. +43(0)15456697
www.project-audio.com · © Heinz Lichtenegger · Revision 15.10.10
Pro-Ject Phono Box II USB
MM/MC Phono Pre-amplifier with
A/D converter and USB output
A/D converter and USB output
Good sound from sound technology
Product information
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
Features
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:
47kohms/120pF
Input impedance, MC:
100ohms/120pF
Gain, MM:
40dB
Output voltage typically:
300mV/1kHz at 3mV/1kHz (MM input)
Gain, MC:
60dB
Output voltage typically:
300mV/1kHz at 0,3mV/1kHz (MC input)
Max. output
9,5V (1kHz)
Noise floor, MM:
86dB (94dB - A weighted)
Noise floor, MC:
68dB (75dB - A weighted)
THD, MM:
<0,01%
THD, MC:
<0,05%
RIAA-equalisation curve accuracy:
20Hz - 20kHz / max. 0,5dB
A/D converter:
Burr Brown PCM2904 16-Bit Delta Sigma
Sampling rates:
32, 44,1 and 48kHz
USB output:
digital serial data protocol USB 1.1
THD: 0,005%
Noise floor:
Noise floor:
96dB
Dynamic range:
93dB
Outboard power supply:
16V/200mA AC, suitable for your country's mains supply
Power consumption:
16V/100mA AC
Dimensions W x H x D (D with sockets): 103 x 36 x 103 (115)mm
Weight:
Weight:
570g without power supply
The manufacturer reserves the right to alter the technical specifications without notice.
Available in silver or black finish