Pro-Ject micro high end headphone amplifier Owner’s Manual

June 7, 2024
Pro-Ject

Pro-Ject micro high end headphone amplifier Owner’s Manual

Pro-Ject micro high end headphone amplifier

HEAD BOX S2
Micro sized high end headphone amplifier
MSRP 129 € (incl. VAT)

FIG 1 PRODUCT INFORMATION

  • Suitable for demanding headphones
  • 6.35mm and 3.5mm headphone output
  • Bypass RCA loop output for additional amplifier
  • Superior low distortion
  • Low noise components for ultimate sound performance
  • Small footprint
  • Both outputs usable simultaneously
  • Aluminium/metal sandwich casing protects against vibrations and electromagnetic interference
  • Available in silver or black

Specification

  • Power output: 725 mW (into 32ohms)
  • Signal-to-noise ratio: -110dBV
  • THD +N: < 0,002%
  • Gain: 11dB
  • Crosstalk: 68dB
  • Frequency response: 20Hz – 80kHz (+-0,2dB)
  • Analogue inputs: 1 pair RCA/Cinch sockets line
  • Headphone output: 1x 6.3mm jack, 1x 3.5mm jack
  • Analogue loop outputs: 1 pair RCA/Cinch
  • Headphone impedance: 8 – 600Ohm
  • Output impedance (Headphone): <1Ohm
  • Power supply: 5V/0.5A DC
  • Standby Power consumption: < 0,5W
  • Dimensions W x H x D: 103 x 37 x 120 mm
  • Weight: 365 g without power supply

Head Box S2 – audiophile headphone amplifier!

When it comes to delivering high class sound through the output of modern devices such as laptops or smartphones, they all fail on their own. They don’t have enough power to reveal the true potential of today’s headphones. Head Box S2 has enough power to unleash highest sound quality from any headphone. It features one RCA input for a source of your choice. Front-sided are two headphone jacks, one 1/4 inch for hifi headphones and one 1/8 inch for modern head- and earphones. For shared listening experiences both outputs can be used simultaneously. Its 725mW output power will deliver top quality sound and enough volume, even for those who wish to listen at loud volumes! Head Box S2 features a rich and full sound with plenty of dynamics and transparency.

FIG 2 Head Box S2 - audiophile headphone amplifier!

Only the best possible components were used to create this one-of-a-kind headphone amplifier. The enclosure is fully made of aluminium for highest aesthetics and to protect it effectively against electromagnetic interference and vibrations, which can cause unpleasant
listening experiences.

Due to its low price combined with versatility, power and high quality sonics Head Box S2 is an absolute audiophile bargain!

FIG 3 Head Box S2 - audiophile headphone amplifier!

PRO-JECT AUDIO SYSTEMS
www.project-audio.com

Technical data and price changes reserved

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