Pro-Ject Head Box S2

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Pro-Ject Head Box S2

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Key info

  • Head Box S2 delivers top-tier sound quality from any headphone, with rich dynamics and transparency.
  • Features one RCA input and two headphone jacks (1/4 inch and 1/8 inch) for shared listening experiences.
  • With 725mW output power, it ensures ample volume even at loud levels.
  • Utilizes the best components for low distortion and superior sound performance.
  • Encased in solid aluminium to protect against electromagnetic interference and vibrations, enhancing both aesthetics and durability.

All specifications

Physical characteristics
Weight 365 g without power supply
Dimensions (HxWxD) 37 x 103 x 120 mm
Specifications
Recommended headphone impedance 8 - 600Ohm
Frequency Response 20Hz - 80kHz (+-0,2dB)
Output power 725 mW (into 32ohms)
Output Impedance <1Ohm (Headphone)
Gain 11dB
THD+N < 0,002%
S/N -110dBV
Crosstalk 68dB
Inputs/Outputs
Outputs 1x 6.3mm jack, 1x 3.5mm jack
Analog inputs 1 pair RCA/Cinch sockets line
Analog outputs 1 pair RCA/Cinch

Head Box S2 – audiophile headphone amplifier!

When it comes to delivering high class sound through the output of modern devices such as laptops or smart- phones, 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.

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!

The Pro-Ject Head Box S2 has enough power to unleash the best sound quality from any headphone. It features a rich and full sound performance with plenty of dynamics and impressive transparency.

  • 6.35mm and 3.5mm headphone output.
  • Bypass RCA loop output for additional amplifier.
  • Superior low distortion.
  • Low noise components for ultimate sound performance.
  • S2 Line solid metal casing protects from interferences.

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.

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.

The new S2 casing is a big asset to the design, as not only does it deliver the highest visual appeal, but it is also sturdy enough to protect the internal circuitry against unwanted interferences and vibrations, which can cause unpleasant listening experiences.

Only the best possible components were used to create this unique headphone amplifier. Due to its low price combined with versatility, power and high quality, the Head Box S2 is a true audiophile bargain!

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