There are also links to reviews at the bottom of that page. This unit came with Burr Brown opamps fitted in channels 3 & 4 but the previous owner removed these.I kept it that way as I preferred to have four matching channels rather than two pairs, and I preferred the cleaner, faster response of the stock preamps than the warmer, more coloured sound you get with the BB's fitted - I have other preamps that do that job nicely already! I do still have the Burr Brown opamps though and will provide them with the unit so if you prefer to have two channels of super-fast clean response, and two channels of warmer more saturated sound you can simply reinstall them - I'm told it's a very easy job. I'm sad to be letting mine go but I've got more preamps than I need, and I have to make room in my set up for some new equipment. These have served me well for the last few years in my studio, but haven't been used recently since I bought some new preamps, so I've finally admitted they're surplus to requirements. No known issues - always been a reliable unit for me so I expect it will continue to be for you too! I tested them yesterday with both dynamic & condenser mics and they worked just as they should, with and without phantom, and sounded as great as they always have.
I'm sure you understand. Any questions feel free to ask! The item "Sytek MPX-4A 4 channel microphone preamp unit, Made in USA, excellent condition" is in sale since Saturday, June 2, 2018. This item is in the category "Musical Instruments\Pro Audio Equipment\Preamps".
The seller is "markmarketstall" and is located in London. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Malaysia, Mexico, Singapore, South Korea, Switzerland, Thailand.