replying to this since its a dead post.
way back internet machine says:
Audiofile
* Acoustic Lab Technology
* Acoustic Monitor
* Acoustic Response (not to be confused with the company Acoustic Research, which involved the famous and respected Henry Kloss, who went on to found KLH and Cambridge Soundworks), Acoustic Image, Acoustic Lab Technology
* Blue Ridge Sound Engineering
* Canyon Audio (not to confused with Canary, these are basically the same as Theater Research)
* Denmark (not to be confused with Denon)
* Dogg Digital, Digital Dogg Audio (reportedly very popular on eBay)
* DCS Digital Audio (Logo looks similar the the DTS logo)
* Dahlton
* Dynalab (not to be confused with Dynamat)
* Divinci
* Divinci Audio
* Elite Audio (another Theater Research brand, less common)
* Epiphany
* Fluance (not the worst offender)
* Grafdale
* Digital Pro Audio, Pro Audio, Digital Audio, Digital Audio Professional Speaker Systems, Digital Audio Skyline Digital Research
* Epiphany Audio
* Kirsch (not to confused with Klipsch)
* Omni Audio
* Protecsound
* Pro Dynamics
* Paradyme (not to be confused with Paradigm)
* PCS
* PSD (jokingly referred to as Paid Scam Drivers). Not to be confused with PSB.
* Theater Research (has many other names)
* Samaurai
* SDAT(Super Dumb Audio Theme)
* Sinclair Audio
* Streem
* Audio Wood Products
* Advance Engineering Research
* Century Distributors PTY LTD
* Dynalab
* Global Audio Network
* JAM Entertainment/JAM Enterprises, now known as Kelfi Distributors
* Millennium Speakers
* Omni Audio or Omni Audio Products
* Orca Distributors
* Republic Distributors, Inc. (parent of Omni and Dynalab) or Republic Distributors Of Canada or Republic Distribution GmbH
* Sound Illusion Production