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Pro-Ject Head Box S USB Headphone Amplifier / DAC


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Warranty length 2 Years
Brand Pro-Ject

Tech Specs

- ADC: Burr Brown PCM2702E 16bit Delta Sigma
- Oversampling: 8-fach oversampling
- Sampling rates: 44.1 and 48kHz
- USB In: 5 pin mini B (Cable Supplied)
- OS Supported: Windows XP +, Mac OS
- Power output: 350/60mW, 30/300Ω
- Output impedance: > 30 ohms
- Signal/Noise Ratio: 112dB, IEC-A @full output
- THD: < 0,002%, Gain: 9dB
- Headphone socket: 3-pol 1/4“ Ø (6,3mm)
- Power supply: 18V/500mA DC; 220-240V, 50Hz
- Consumption: 18V/250mA DC / <1W (standby)
- Dimensions (WHD): 103 x 36 x 103mm
- Weight: 600g without power supply

Product Description

Pro-Ject Head Box S USB is an audiophile headphone amplifier featuring an integrated DAC.

Class Leading Sound

Offering class-leading sound quality and practicality, the Head Box S USB delivers richly colourful audio which is accurately and precisely presented. The Head Box S USB is ideal for enjoying high-quality music from your computer, taking advantage of both the high-quality DAC and headphone amplifier on board the Head Box S USB.

Digital or Analogue

It is the perfect solution for many, offering digital input extension and a sonic upgrade over the vast majority of headphone outputs included in conventional amplifiers. High-quality amplifier components guarantee the best possible headphone amplification, which makes enjoying your favourite digital or analogue music a true delight. 

At a Glance

- RCA stereo input, digital USB 1.1 input (no extra driver needed)
- RCA stereo loop-out, 6.3mm jack input on front
- Suitable for headphones with low or high impedance
- Extremely low noise and distortion
- Full metal housing protects against interference
- Better sound than standard headphone outs from integrated amps
- DC power supply (< 1W standby), On/Off switch on front

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