Head Box S

  • Compact headphone amplifier 
  • Suitable for headphones with low or high impedance 
  • Full metal housing protects against interference 


How To Buy

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Find Your Local Retailer

Our preferred option is for you to visit a nearby store and buy what you need locally. Our authorised stockists are some of the finest specialist hi-fi retailers in the country, and they're equipped to give you the best after-sales and set-up advice possible - all in person. To find your local retailer, either click the 'Buy In-Store' button on your product page for exactly the right recommendation, or head to our comprehensive Where To Buy tool.

Buy Now, Collect Locally

If you want the added convenience of only having to pop-in to store when you know the product you want has arrived, you can use our Click & Collect-style checkout process. With Buy Now, Collect Locally, your purchase takes place online and the product is then delivered direct to your local supporting retailer; ready for you to collect when you're ready. Click here to find out more about Buy Now, Collect Locally.

Buy Now

For smaller items, you can also have the ultimate convenience of purchasing directly through our website. The checkout process is entirely secure, so you can trust your information will be safe - and your desired product will arrive with you as quickly as possible.

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A highly respected and truly enjoyable entry-level headphone pre-amplifier. The Head Box S allows you to enjoy your music in the comfort and privacy of your own headphones.

The new S-type design makes the Headbox fit with new EU standards on power-usage; in addition the new styling offers a thicker face-plate with improved aesthetics.

Available with a Black or Silver faceplate.

Key Features:

  • Audiophile headphone amplifier
  • 6.3mm jack input on front
  • Suitable for headphones with low or high impedance  
  • Full metal housing protects against interference  
  • RCA stereo input  
  • RCA stereo loop-out  
  • Significantly better sound than standard headphone outputs from integrated amplifiers  
  • DC power supply (< 1 watt standby power)  
  • On/Off switch on front  
  • Faceplates in silver or black  

Technical Data

Power Output: 330mW (30Ω)
60mW (300Ω)
Headphone Connection: >30Ω
Signal to Noise: 95dB (112dB - A Weighted) At Full Output 
Frequency Response: 30Hz-20kHz / -0.05dB (10Hz-120kHz /-1dB)
THD (IMD): 0.003% (0.002%)
Gain: 11dB 
Headphone Jack: 3-Pole ¼" (6.3mm Ø) Coaxial Jack
Outboard PSU: 18V/500mA AC 
Power Consumption: 18V/100mA DC 
Dimensions: 103 x 36 x 104
103 x 36 x 109 (Incl. Sockets)
Weight: 600g (Without PSU) 
Note: We’re constantly updating our website to ensure all our listings are as accurate as possible. However, the images and text on this page can be subject to change without notice, and errors and omissions are excepted.

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