Pro-Ject Head Box DS Headphone Amplifier

-24 %

RRP 365,00 €

incl. 19% VAT plus shipping
Please choose variant:
-24 %
Pro-Ject Head Box DS  
D/A converter & headphone amplifier

  • Audiophile grade headphone amp & 24bit D/A conversion  
  • 3 digital inputs: Asynchronous USB 2.0, S/PDIF, Toslink  
  • Special USB-2.0 driver für 24/192 (24/96 with USB1.1)  
  • Ultra low-noise semiconductors from Burr-Brown  
  • SMD technology for short signal paths  
  • Analogue output (RCA) for use as D/A converter  
  • Analogue input (RCA)  
  • Headphone socket (6,3mm jack plug)  
  • Outboard power supply included  
  • Metal case shields the electronics from vibrational and electromagnetic interference  
  • Faceplate silver or black  

Superior D/A conversion & outstanding headphone sound for digital and analogue sources combined in one box!  
Similar to Phono-Box DS, Head-Box DS is a completely new construction, not compromising in sound quality. Using High-End components from Burr-Brown, including second best DAC chip on the market „1792 and SMD assembly, we are able to guarantee astonishing high-fidelity. Internal D/A conversion offers additional RCA line output that can be used with any hifi-system as cost-effective sound upgrade for existing digital sound sources. Playback for any headphone offers realistic sound-staging on all volume levels for 3 digital and 1 analogue sound source. Head Box DS also provides a high-quality front display, that gives full information on current status.  

Technical data
  • Line-level input/output 1 pair RCA/phono sockets each
  • D/A-converter Burr-Brown 1792 24Bit/192kHz Delta Sigma-D/A-Wandler
  • Supported audio format PCM (LPCM). No support for multi channel formats like Dolby® AC-3 or DTS
  • Sampling rates
  • USB 2.0 (MiniB) input 44,1kHz, 48kHz, 88,2kHz, 96kHz, 176,4kHz 192kHz
  • Coaxial input 44,1kHz, 48kHz, 88,2kHz, 96kHz, 176,4kHz 192kHz
  • Optical input 44,1kHz, 48kHz, 88,2kHz 96kHz
  • Power output 350mW/30 ohms, 60mW/300 ohms
  • Headphone connection > 30 ohms
  • Signal-to-noise 112dB (A weighted) at full output
  • Frequency response 20Hz - 20kHz/-0,5dB
  • THD 0,0014%
  • Gain 9dB
  • Headphone jack 3-pole ¼" (6,3mm Ø)
  • Outboard power supply 18V/1.000mA DC suitable for your country's mains supply
  • Power consumption 500mA DC / < 1 watt standby
  • Dimensions W x H x D 103 x 72 x 144 (150) mm (D with sockets)
  • Weight 990g without power supply

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.