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Pro-Ject Head Box II Headphone Amplifier - Silver

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  • Robustly Engineered Casing Rejects Vibrational and Electromagnetic Interference

  • High Quality Gold Plated RCA Phono Inputs

  • High Grade External Power Supply

  • Engineered by Pro-Ject in Austria

Pro-Ject Head Box II Headphone Amplifier - Silver

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Pro-Ject Head Box II

The Head Box II is Pro-Ject's second revision of this well made headphone amp.

The Head Box II is made to withstand the electromagnetically noisy environment found in many of today's homes and offices.  Engineered by Pro-Ject in Austria this robust headphone amp has a case designed to protect the electronics from vibrational and electromagnetic interference.

High quality gold plated RCA (phono) inputs are provided to connect to the audio source.  A handy pair of pass-thru RCA (phono) connections is also provided.

The headphone output is provided on a full size 6.3mm (1/4") jack socket.


Pro-Ject Head Box II Specification

  • Power output: 330mW/30ohms, 60mW/300ohms 
  • Headphone connection: >30 ohms
  • Signal to noise: 78dB (100dB - A weighted) at full output
  • Frequency response: 30Hz – 20kHz/-0.05dB (10Hz – 120kHz/-1dB)
  • THD (IMD): 0.005% (0.001%) 
  • Gain: 11dB 
  • Headphone jack: 3-pole ¼" (6.3mm) headphone jack socket
  • Power supply type: Mains-fed outboard power supply
  • Output voltage: 16V/200mA AC 
  • Power supply: 16V/200mA AC 
  • Dimensions: W x D x H 105 x 120 x 38mm 
  • Weight: 600g without power supply


Package Includes

  • Pro-Ject Head Box MKII Headphone Amplifier in Silver
  • External mains power supply 

Product TypeHeadphone Amplifier
Feature KeywordHi-Fi
Recommended UseHi-Fi, Studio
Manufacturer Warranty1 Year
Included AccessoriesExternal mains power supply
Part NumberHB-SV

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