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testimonials

"I've bought several products from your company and am very delighted with all of them. I use a Total Airhead amp on my desktop every day. "

- Matt   

"The SE530s create sound quality that must be heard to be believed. The 530/Bithead combination is now my preferred headphone setup by leaps and bounds."

- Peter E.   

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Learning Center: Product Manuals

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The following product manuals are available for download in PDF format.  If you do not have a pdf viewer, you can install one by clicking here.

Total AirHead & Total BitHead

The Total AirHead Manual

The Total BitHead Manual

 Micro Line

 Ultra Micro Amp & Micro Amp Manual

Ultra Micro DAC & Micro DAC Manual

Portable Micro Amp Manual

Desktop Line

Balanced Desktop Amp Manual

Desktop & Ultra Desktop Amp Manual

Portable Desktop Manual

Desktop Power Supply Manual

Power Amp Manual

Balanced Ultra Desktop Amp Manual

Ultra DAC Manual

If you need information about a discontinued HeadRoom product, please contact us.