Pro-Ject Record Box USB 9PRBUB 전단

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9PRBUB
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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 Record Box USB 
MM Phono Pre-amplifier with 
A/D converter and USB output 
 
Product information
 
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 
Features 
 
Digitalisation of analogue signals for recording direct to disk via USB with suitable recording programs 
 
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: 
47kohms/100pF 
Gain: 32dB 
Output voltage typically: 
200mV/1kHz at 5mV 
Noise floor: 
82dB (88dB / A weighted) 
THD: <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
 
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):  109 x 33 x 75 (88)mm 
Weight: 
350g without power supply 
The manufacturer reserves the right to alter the technical specifications without notice.