Pro-Ject Head Box RS Headphone Amplifier

-5 %

RRP 840,00 €

incl. 19% VAT plus shipping
Please choose variant:
Pro-Ject Head Box RS
Highend headphone amplifier   

Ultimate highend headphone sound!  

Head Box RS is a reference quality headphone amplifier with fully balanced tube input stage (double triode tube 6922) and single ended, class A „FET (Field Effect Transistor)“ output stage. It offers balanced and unbalanced input as well as balanced and un-balanced by-pass connectors for using the pass-through input signal with other components.  

Volume control consists of a precise volume regulator with matched resistance between left and right channel.  

A special output impedance selector allows to adjust output impedance in three steps 5, 20 and 50 ohms to achieve better im-pedance matching between amplifier and headphones. Some experiments with different positions of output impedance selector are highly recommended to get the ultimate sound experience for your headphone.  

An advanced multi-stage power supply with four different output voltages is used to achieve the best possible S/N ratio for out-standing reproduction of detail, dynamics and imaging with any dynamic headphone!

Key features:
  • Fully balanced double mono design  
  • Tube input stage  
  • Class-A FET output stage  
  • Switchable output impedance for ultimate performance  
  • Superior low distortion  
  • Low noise components for ultimate dynamic & detail  
  • Output: 6,3mm socket  
  • Full metal casing in silver or black  
  • Optional Upgrade: Linear power supply Power Box RS Uni 1 (or 4) for further improved sound quality

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.

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