Pro-Ject Head Box II Headphone Amplifier in Black [HH00257]

ProJect Head Box II Description

Pro-Ject Head Box MK II high quality headphone amplifier.  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.

ProJect 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

• Project Head Box MKII Headphone Amplifier
• External mains power supply