Check the listing for details. HUSH I.S.P. ISP INTELLIGENT SOUND PROCESSOR Compressor Enhancer Noise Reduction. Condition: Used. Listed at 89.99 USD. HUSH I.S.P. ISP INTELLIGENT SOUND PROCESSOR Compressor Enhancer Noise Reduction This is a RARE Hush I.S.P. pro audio rack mount signal processor combines a compressor, enhancer and noise reduction in one easy to use unit. From the web: The new Hush ISP stereo processor incorporates not only Hush noise reduction but also a simple compressor and dynamic enhancer. Furthermore, this new version of Hush has an Auto mode, which means that it can be used without the need to set it up. We recently acquired the entire stock of Philadelphia's legendary Cintioli's Music store and will be listing it here on eBay in the coming weeks. This piece was taken from the pre-owned stock of that store and is guaranteed to work well. Condition as pictured. MAKE AN OFFER - DON'T MISS THIS ONE! Flat rate shipping to the lower 48 states. AK, HI and PR buyers please contact us for a shipping rate prior to purchase. We accept Paypal. Please make payments within 5 days of auction close. All items will ship within 1-2 business days of receipt of payment. For any special shipping instructions, please send an email through eBay. inkfrog terapeak