OSD Black TreVoce Series Subwoofers Developed for Critical Listening Applications

Addressing dedicated home theater and listening room spaces, OSD Black has introduced its TreVoce series of subwoofers.


Audio Gear Group's OSD Black brand has just announced its TreVoce line of powered subwoofers to address high-performance home theaters and stereo systems. 

OSD Black says its new TreVoce 10 and TreVoce 12 are dynamic subwoofers that incorporate 500 watt and 800 watt amplifiers respectively. 

The company says it developed the subwoofers for integrators that needed low-frequency output in spaces that were limited in their ability to host another speaker box. 

“We designed these powered subwoofers from custom integrators who want to give customers the incredible sound experience of a high-performance subwoofer, but are restricted by room size or layout,” comments Bryan Strachota, national brand manager, Audio Gear Group

“The triple subwoofer combination allows our TreVoce Series to crank out huge bass sound in an easy to place or hide enclosure.”

TreVoce Subwoofers Utilize Multi-Woofer Designs 

Audio Gear Group explains the OSD Black TreVoce Series of subwoofers employ an active woofer and a pair of symmetrically aligned passive woofers. 

The active woofer is self-contained and driven by the subwoofer's internal amplifier. The passive woofers are engineered to enhance the subwoofers' SPL (sound pressure levels) capabilities to maximize the output of the small-footprint products.

Related: Audio Gear Group Grows its Domestic and International Distribution

OSD Black and Audio Gear Group state the TreVoce 12 and the TreVoce 10 also use 24k-gold plated inputs to maintain the best possible connections, and when the subs are not in use they consume just 0.5 watts in standby mode. 

Other features of the subwoofers include:

  • Sealed enclosures to help ensure fast and accurate low-frequency reproduction
  • The latest in digital amplification technologies to drive the subwoofers
  • Multiple controls to help integrators dial in the subwoofers to specific room environments
  • Speaker and line-level inputs to help the subs integrate with a system's speakers
  • The subs come with a faux leather finish to help them complement a range of interior designs 

About the Author

Robert Archer
Robert Archer:

Bob is an audio enthusiast who has written about consumer electronics for various publications within Massachusetts before joining the staff of CE Pro in 2000. Bob is THX Level I certified, and he's also taken classes from the Imaging Science Foundation (ISF) and Home Acoustics Alliance (HAA). Bob also serves as the technology editor for CE Pro's sister publication Commercial Integrator. In addition, he's studied guitar and music theory at Sarrin Music Studios in Wakefield, Mass., and he also studies Kyokushin karate at 5 Dragons and Brazilian jiu-jitsu at Binda Brazilian Jiu Jitsu; both schools are located in Haverhill, Mass.




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