You can purchase White Oak Audio Design products directly and avoid the extra fees we incur when selling on eBay and other auction sites.  You get world class White Oak Audio Design products at a lower prices.  White Oak Audio Design products have delighted customers throughout the US as well as in Australia, Belgium, Canada, France, Germany, Italy, New Zealand, Norway, Portugal, Russia, Saipan, Spain, Tahiti and Trinidad and Tobago.  We have numerous repeat service provider customers that use and install White Oak Audio products as part of their upgrade and service business.

While all of our products have very detailed support documentation available when you purchase, these are "Read The Manual" and "Do It Yourself" kits with only limited support available from White Oak Audio Design.  You should possess all the proper tools, ability to read and understand detailed, complicated assembly and installation instructions, technical experience and skill to assemble these and install them yourself.  If you do not have these skills or the proper equipment, contact us so we can direct you to one of our expert upgrade techs that have done many of these amplifier upgrades. 

A large amount of help and advice is available on the Phoenix Audio Forum, a key website offering Phase Linear upgrade information, hints and tricks.  It has become the 'go to' location on the web for Phase Linear information and enthusiasts.

For more information, go to: Phoenix Audio Forum  and sign up as a member.

Safety precautions must be observed any time you are working on electronic equipment as lethal voltages are present inside the chassis of these amplifiers.  Ensure that you disconnect all AC power and unplug the amplifier prior to performing any service activites.  The bulk capacitors store energy for long periods of time so allow enough time to discharge these capacitors (>15 minutes) before attempting any service activities as these pose not only a safety hazard but can damage electronics within your amp if you attempt repairs while these bulk capacitors are still charged.

Our automotive product line is sold and supported on an OEM and private label basis. If you are interested in this product line, please contact us for OEM pricing and private label costs.