Do you have a question about the Pro-Ject Audio Systems Pre Box and is the answer not in the manual?
Connects a power amplifier or active loudspeakers to the output sockets.
Line level sources like CD players or TVs connect to input sockets.
Explains 12V DC switched output for remote power-on of connected units.
Details connecting the power supply, ensuring correct mains voltage compatibility.
The power switch turns the unit on/off; a blue LED indicates power status.
Selects between inputs In 1 and In 2; LEDs indicate selected input color.
Adjusts the audio output level using the large knob on the front panel.
Connects a power amplifier or active loudspeakers to the output sockets.
Line level sources like CD players or TVs connect to input sockets.
Explains 12V DC switched output for remote power-on of connected units.
Details connecting the power supply, ensuring correct mains voltage compatibility.
The power switch turns the unit on/off; a blue LED indicates power status.
Selects between inputs In 1 and In 2; LEDs indicate selected input color.
Adjusts the audio output level using the large knob on the front panel.
| Frequency Response | 20Hz - 20kHz |
|---|---|
| Gain (MM) | 40dB |
| Gain (MC) | 60dB |
| Input Impedance (MM) | 47kΩ |
| Input Impedance (MC) | 100Ω |
| Type | Preamplifier |
| Inputs | MM, MC |
| Outputs | RCA |
| Gain | MM: 40dB, MC: 60dB |
| Input impedance | MM: 47kΩ, MC: 100Ω |
| Output impedance | 100Ω |
| Signal-to-Noise Ratio (MC) | 68dB (A weighted) |
| THD (MC) | 0.02% |