Pro-Ject Audio Systems
Phono Box E
The Phono Box E is a phono preamplifier made by Pro-Ject Audio Systems for moving-magnet (MM) cartridges, with RIAA equalization, 40 dB gain, 47 kΩ input impedance, and 120 pF input capacitance. It uses SMD circuitry, low-noise components, internal metal shielding, gold-plated RCA input and output sockets, and an external 18 V/500 mA DC power supply; its dimensions are 120 × 32 × 100 mm and its weight is 269 g without the power supply.
MSRP
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Original list price not on record.
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Specifications
- Gain
- 40 dB
- Input
- 1 pair RCA socket
- Output
- 1 pair RCA socket
- Weight
- 269 g without power supply lbs
- Noise floor
- 88 dB (A weighted)
- THD
- <0,05%%
- Riaa deviation
- deviation max. 0.5 dB/ 20 Hz - 20 kHz
- Input impedance
- 47 kohms
- Input capacitance
- 120 pF
- Power consumption
- 20 mA DC
- Outboard power supply
- 18 V/500 mA DC; 220 - 240 V, 50 Hz
- Output voltage typically
- 500mV/ 1kHz at 5mV/1kHz
- Standby power consumption
- < 1 watt
- Dimension w x h x d d with sockets
- 120 x 32 x 100 (106) mm
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