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ADL Releases Penteo 3 Pro Stereo-to-5.1 Surround Plug-In

ADL’s newly released Penteo 3 Pro plug-in discretely converts stereo to 5.1, offering very fine control over sound image placement to create high-quality, warm-sounding surround. Designed for post-production, broadcast and DJ professionals, Penteo 3 Pro’s proprietary algorithm does not artificially manipulate the sound. Penteo 3 is said to be capable of offering the listener a surround experience with zero sonic artifacts.

Penteo 3 Pro is 100-percent ITU down-mix compatible to the original stereo. The plug-in features an intuitive visual interface modeled after vintage gear, and offers six automated preset modes as well as manual fine-tuning.

Guitar Center Professional (GC Pro), the outside sales division of Guitar Center that focuses on the needs of professional users, has been appointed the exclusive U.S. distributor of this new plug-in. Penteo 3 Pro will be available beginning February 2013 online at and, with demos available at multiple GC Pro locations.

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