MartinT
03-12-2009, 21:41
Today I received a Whest PS.30R phono preamp to replace my disappointing PS Audio GCPH modified by Underwood. Thanks to Dave C for coming to my rescue and giving me a nice AoS discount.
Some background info: I have a modified Technics SL-1210 with TimeStep PSU, Jelco SA-250ST arm and Audio Technica AT33PTG cartridge. I had bought the GCPH blind on the basis of good reviews and it sporting the required XLR connectors (my system is all balanced). While the GCPH certainly lived up to expectations with its sound, I could never rid it of an underlying hum no matter how I positioned and cabled it. Ultimately it spoiled listening sessions at my preferred volume setting.
My first impressions are what a very large box for a phono preamp. I can honestly say I've not seen a larger one. I could just about stand the SL-1210 on it! Connecting up was straightforward (it too has XLR outputs) and I let it warm up for an hour. I set the Whest for 60dB gain and 470R load to suit the AT. Since it's brand new and needs a thorough warm through and a little running-in (Whest recommends 6-12 hours), these are first impressions only.
Playing some familiar music, both LP and 12" singles, I am immediately presented with a very wide soundstage and crystal (and I mean crystal) clarity. Its transparency is another order of magnitude over the GCPH. Surface noise is suppressed to a level I've not experienced before, making even noisy LPs enjoyable since the ticks are mostly 'underneath' the music. Inherent noise and hum are virtually non-existent. Extreme bass is all there but just a touch light and this is where I expect it to fill out as it burns in. Soundstaging and depth are all very much in line with the AT's abilities and the whole sounds remarkably neutral - far more CD-like in my system than some may be comfortable with. Micro and macro dynamics already sound superb with lots of tinkly detail I've not noticed before.
A very impressive first listen and I'm cutting this review short now to get back to it and to give it a better chance to give of its best before writing more.
Some background info: I have a modified Technics SL-1210 with TimeStep PSU, Jelco SA-250ST arm and Audio Technica AT33PTG cartridge. I had bought the GCPH blind on the basis of good reviews and it sporting the required XLR connectors (my system is all balanced). While the GCPH certainly lived up to expectations with its sound, I could never rid it of an underlying hum no matter how I positioned and cabled it. Ultimately it spoiled listening sessions at my preferred volume setting.
My first impressions are what a very large box for a phono preamp. I can honestly say I've not seen a larger one. I could just about stand the SL-1210 on it! Connecting up was straightforward (it too has XLR outputs) and I let it warm up for an hour. I set the Whest for 60dB gain and 470R load to suit the AT. Since it's brand new and needs a thorough warm through and a little running-in (Whest recommends 6-12 hours), these are first impressions only.
Playing some familiar music, both LP and 12" singles, I am immediately presented with a very wide soundstage and crystal (and I mean crystal) clarity. Its transparency is another order of magnitude over the GCPH. Surface noise is suppressed to a level I've not experienced before, making even noisy LPs enjoyable since the ticks are mostly 'underneath' the music. Inherent noise and hum are virtually non-existent. Extreme bass is all there but just a touch light and this is where I expect it to fill out as it burns in. Soundstaging and depth are all very much in line with the AT's abilities and the whole sounds remarkably neutral - far more CD-like in my system than some may be comfortable with. Micro and macro dynamics already sound superb with lots of tinkly detail I've not noticed before.
A very impressive first listen and I'm cutting this review short now to get back to it and to give it a better chance to give of its best before writing more.