Project Audio HeadBox

Headphone amplifier  
  • Metal case shields the electronics from vibrational and electromagnetic interference  
  • Gold plated RCA connection sockets  
  • Outboard power supply included  
  • Available in black and silver  

Project Audio HeadBox

Technical Specifications

Power Output: 330mW/30ohms, 60mW/300ohms
Headphone connection: >30ohms
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 1/4" (6.3mm) phono socket
Dimensions W x H x D: 103 x 38 x 127mm
Weight: 600g without power supply

@SturmansAV Follow

This video does a great job of clarifying the new (S2) Sonos equipment vs the old (S1) Sonos equipment and how thin…

Hi everyone, on 27/02/2020 we will be having some work done on our phone so we may not be contactable via phone. Th…

Did you want a good quality CD player? What about a good quality streamer? Why not both?

Coming very soon...and we are excited!

Denon is releasing an update to their already beefy soundbar:

Did you know you can listen to even more ABC Radio stations on your TV? Radio National, Local Radio and even Triple…

Another article on major streaming services in Australia and how they compare. Thinking of getting in? Thinking a…

An interesting video that shows how far TVs have come:

The phasing out of this feature will affect some of our customers. Are you one of them?

Reviews are coming in thick and fast for the MU2's.