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Pro-Ject Head Box S

A highly respected and truly enjoyable entry-level headphone pre-amplifier. The Box Design Head Box S allows you to enjoy your music in the comfort and private of your own headphones.

The new S-type design makes the Headbox fit with new EU standards on power-usage; in addition the new styling offers a thicker face-plate with improved aesthetics.

Key Features:

  • Socket for 1 headphone with volume control
  • Low-noise semiconductors

Technical Data:

 

Power Output: 330mW / 30Ω, 60mW / 300Ω
Headphone Connection: >30Ω
Signal to Noise: 95dB (112dB – A weighted) at full output
Frequency Response: 30Hz-20kHz / -0.05dB (10Hz-120kHz /-1dB)
THD (IMD): 0.005% / 30Ω, 0.007% / 300Ω
Gain: 11dB
Headphone Jack: 3-Pole ¼” (6.3mm Ø) Coaxial Jack
Outboard PSU: 18V / 500mA AC
Power Consumption: 18V / 100mA DC
Dimensions: 103 x 36 x 104
103 x 36 x 109 (incl. sockets)
Weight: 600g (without psu)