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Pro-Ject Audio Systems Pre Box User Manual

Pro-Ject Audio Systems Pre Box
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INSTRUCTIONS FOR USE
Pro-Ject Pre Box
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Pro-Ject Audio Systems Pre Box Specifications

General IconGeneral
Frequency Response20Hz - 20kHz
Gain (MM)40dB
Gain (MC)60dB
Input Impedance (MM)47kΩ
Input Impedance (MC)100Ω
TypePreamplifier
InputsMM, MC
OutputsRCA
GainMM: 40dB, MC: 60dB
Input impedanceMM: 47kΩ, MC: 100Ω
Output impedance100Ω
Signal-to-Noise Ratio (MC)68dB (A weighted)
THD (MC)0.02%

Summary

Connectors

Pre out

Connects a power amplifier or active loudspeakers to the output sockets.

Inputs

Line level sources like CD players or TVs connect to input sockets.

Remote power-on, switching voltage

Explains 12V DC switched output for remote power-on of connected units.

Mains power connection

Details connecting the power supply, ensuring correct mains voltage compatibility.

Front panel controls

Stand-By

The power switch turns the unit on/off; a blue LED indicates power status.

Input selector

Selects between inputs In 1 and In 2; LEDs indicate selected input color.

Volume

Adjusts the audio output level using the large knob on the front panel.

Replacing batteries

Technical specifications

Service

Warranty

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