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Pro-Ject Head Box DS Headphone Amplifier
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Pro-Ject Head Box DS Headphone Amplifier

£199.17 Exc. VAT |  



Pro-Ject Head Box DS Headphone Amplifier

A highly respected and truly improved headphone pre-amplifier. The Box Design Head Box DS allows you to enjoy your music in the comfort and private of your own headphones. With the new impressive on screen display you can fully control your listening experience, and with the new inclusion of digital inputs now any music source can be handled and played back with ease.

The extra addition of an analogue output allows you to use the Head Box DS as a high-quality DAC for your wider hi-fi system as well!


  • One headphone socket with volume control
  • Single analogue input
  • Three digital inputs (Coax, Optical, 24bit/96kHz asynchronous USB)
  • One analogue output (to use the Head Box DS as a D/A Converter)
  • Control Display
  • Ultra low-noise semiconductors from Cirrus Logic
  • SMD technology for short signal paths 
  • Signal to noise ratio -120dB 
  • THD 0.0014% 
  • Available in Black and Silver 


Power Output: 350mW / 30Ω
60mW / 300Ω 
Headphone Connection: >30Ω
Signal To Noise: 112dB (A-Weighted) at max. output
Frequency Response: 20Hz - 20kHz / -0.05dB 
THD: 0.0014%
Gain:  9dB 
Headphone Jack: 3-Pole ¼" Jack (6.3mm Ø) 
Line-Level Input/Output: 1 Pair RCA/Phono Socket 
D/A Converter: Cirrus Logic CS4344.
24Bit/192kHz Delta Sigma-D/A-Wandler 
USB Sample Rates:  44.1kHz and 48kHz 
Optical Sample Rates:  44.1kHz, 48kHz, 88.2kHz and 96kHz 
Coaxial Sample Rates:  44.1kHz, 48kHz, 96kHz, 176.4kHz and 192kHz 
Outboard PSU: 18V / 1000mA DC 
Power Consumption: 500mA DC, <1W In Standby
Dimensions (WxHxD): 103 x 72 x 144mm
103 x 72 x 150mm (Incl. Sockets)
Weight: 990g (Without PSU) 

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