PHD

PHD is listed under the Speaker Systems category (which is under the following categories: Furnishings -> Household Audio and Video Equipment). They serve both B2B (business to business) and B2C (business to consumer) needs. PHD was founded in 2004. They are located at 1450 Ala Iolani St in Honolulu, Hawaii.
Mobile and regular directions can be viewed below as well as their phone number, ratings, website (when listed).