Pro-Ject Phono Box II USB Phono-Pre-Amplifier - Silver
MM/MC Phono Pre-amplifier with A/D converter and USB output.
Digitalisation of analog signals for recording direct to disk via USB with suitable recording programs
Good sound from sound technology:
- Phono MM/MC selection switch located at the rear of the unit
- Metal case shields the electronics from vibrational and electromagnetic interference
- Small size allows installation close to record player
- Special low-noise ICs used
- Optimal channel separation through dual-mono circuitry
- Gold plated RCA connection sockets
- Outboard power supply included
- Available in black and silver
Technical data:
- Input impedance, MM: 47 kohms / 120 pF
- Input impedance, MC: 100 ohms / 120 pF
- Gain, MM: 40 dB
- Output voltage typically: 300 mV / 1 kHz at 3 mV / 1 kHz (MM input)
- Gain MC: 60 dB
- Output voltage typically: 300 mV / 1 kHz at 0,3 mV / 1 kHz (MC input)
- Max. output: 9,5 V (1 kHz)
- Noise floor, MM: 86 dB (94 dB - A weighted)
- Noise floor, MC: 68 dB (75 dB - A weighted)
- THD, MM: <0,01%
- THD, MC: <0,05%
- RIAA-equalisation curve accuracy: 20 Hz – 20 kHz / max. 0,5 dB
- A/D converter: 16-Bit Delta Sigma
- Sampling Rate: 48 kHz
- USB output: digital serial data protocol USB 1.1
- Operating systems: Windows®, MacOS® and Linux®
- THD: 0.005%
- Noise floor: 96 dB
- Dynamic range: 93 dB
- Power supply type: Mains-fed outboard power supply
- Output voltage: 16 V / 200 mA AC
- Power consumption: 16 V / 30 mA AC
- Dimension (W x H x D): 103 x 38 x 115 mm
- Weight: 570 g without power supply
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