Pro-Ject Head Box II Headphone Amplifier (Silver)

With free shipping

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.

Temporarily out of stock

Due back in stock in 2-3 months

Order by phone on: 0141 221 9650

14 Day Money Back Guarantee! See our returns policy.

Manufacturer: Pro-Ject

Category: Recording & Playback

*Note that the price is based on when we previously had this product in stock. When placing an order for an item temporarily out of stock, in most cases the price will remain the same, however occasionally the price may be subject to change. If this is the case then we'll tell you straight away and offer a refund.



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

Additional Info

Additional Info

Specification No
Manufacturer's Part Number HEADBOXII
Manufacturer Pro-Ject
also known as No
Call for Price N/A