JapanAxe Posted July 8, 2020 Share Posted July 8, 2020 (edited) <|| NOW JUST £130 - see edit below ||> The PSA-1 is a 1U rack device that uses analog modelling to simulate the sounds of classic amps. Effectively you can set separate distortion levels for low, mid, and high frequencies. It comes loaded with 49 presets covering various Marshall, Fender and Boogie amps as well as bass amps. The signal path is 100% analog, but you can save settings to one of 49 user memory locations. The programs can be accessed form Up/Down buttons on the front panel, or by MIDI program change. The Tech 21 'character' pedals use the same sort of technology but with some of the parameters pre-set to suit the kind of amp they are mimicking. Here you have the full range of tweakability. The PSA-1 can be considered a pre-amp or an amp simulator, but it doesn't have any onboard speaker simulation as such. It can be used into a clean guitar or bass amp, or into a power amp with a suitable guitar or bass cab. For direct recording most of the (dirtier) sounds also require a cab simulator device, IR loader or similar. Even so, I recorded the clean guitar in this clip without a cab sim. To me, the standout guitar presets are 07 (Hendrix - Marshall), 12 (Stevie Ray - Fender) and 48 (AC30 Queen). There are also a number of bass presets including SVT and Bassman. As is usually the case with presets, you probably won't like them all, so copy one you like to an empty memory slot and tweak away. There are plenty of connectivity options including front and rear inputs, FX loop, balanced outs, and MIDI in/out. The unit is in full working order. There is an in-line IEC plug/socket part way down the mains lead, which makes it easier to run through rack panels. The only negatives I can find are: (1) The Up/Down buttons sometimes jump more than one increment at a time (but it's easy enough to go back to where you want to be); (2) Some of the lettering has worn away on the rear panel; I don't have a hard copy manual but you can download it here. Reason for sale: I have used this much less since getting a Revival Drive! EDIT: I have just refunded the original buyer and this is now back up for sale at just £150 £130 delivered. The buyer reported that the unit exhibited a random clicking in use. I realised this had happened to me once, and I also remembered what it was and how to fix it. When you call up a preset, the unit uses the stored data to set all the parameters. Once you start turning the controls, it 'reads' the parameter values from the pot settings. When you turn a control it updates these values, and you can get a click. Also if one of them is near the crossover point between one value and the next, it can jump back and forth between these values, again causing a click each time this happens. If you save settings to a spare memory location as you go, the clicking goes away. The buyer agreed this seemed to be the case, but requested a refund, which I was happy to provide as this would have been in the description had I remembered it. I have had the unit plugged in this evening and I have been unable to get it to misbehave. However, it can happen, and it is an easy fix. So, yours for just £150 £130, looking like it does, and with some minor niggles as described here. No trades thanks. These are selling for a lot more on eBay! Not really looking for trades thanks. Here's a dude showing off some of the guitar presets: Photos: Edited December 22, 2020 by JapanAxe 2 Link to comment Share on other sites More sharing options...
JapanAxe Posted July 10, 2020 Author Share Posted July 10, 2020 Might also be interested in an Aguilar Octamizer in trade. Link to comment Share on other sites More sharing options...
JapanAxe Posted July 12, 2020 Author Share Posted July 12, 2020 Sunday is bump day. Link to comment Share on other sites More sharing options...
JapanAxe Posted July 14, 2020 Author Share Posted July 14, 2020 So is Tuesday! Link to comment Share on other sites More sharing options...
JapanAxe Posted July 17, 2020 Author Share Posted July 17, 2020 Something for the weekend? Link to comment Share on other sites More sharing options...
JapanAxe Posted July 19, 2020 Author Share Posted July 19, 2020 One of the presets in the Bass section is called 'Yes'. Naturally by engaging this setting you'll immediately be able to play like Chris Squire. NOT Link to comment Share on other sites More sharing options...
JapanAxe Posted July 21, 2020 Author Share Posted July 21, 2020 Midweek bump. Link to comment Share on other sites More sharing options...
JapanAxe Posted July 25, 2020 Author Share Posted July 25, 2020 A couple of years ago I had the privilege to visit the control room of Peter Gabriel's Real World Studios. What should I see in the rack but a special edition pink-panel Sansamp PSA-1. I'm told it gets a fair bit of use... Link to comment Share on other sites More sharing options...
JapanAxe Posted July 27, 2020 Author Share Posted July 27, 2020 Bump Link to comment Share on other sites More sharing options...
JapanAxe Posted July 31, 2020 Author Share Posted July 31, 2020 It has been pointed out to me that there is a second (silver fronted ) PSA-1 near the bottom of the right-hand rack. So Real World have two of these - that should tell you something! Link to comment Share on other sites More sharing options...
JapanAxe Posted August 2, 2020 Author Share Posted August 2, 2020 Link to comment Share on other sites More sharing options...
JapanAxe Posted August 4, 2020 Author Share Posted August 4, 2020 🔼 Link to comment Share on other sites More sharing options...
JapanAxe Posted August 7, 2020 Author Share Posted August 7, 2020 Bump Link to comment Share on other sites More sharing options...
JapanAxe Posted August 9, 2020 Author Share Posted August 9, 2020 Was £250, now £220. Link to comment Share on other sites More sharing options...
JapanAxe Posted August 11, 2020 Author Share Posted August 11, 2020 #️⃣2️⃣2️⃣0️⃣ Link to comment Share on other sites More sharing options...
JapanAxe Posted August 14, 2020 Author Share Posted August 14, 2020 Friday bump. Link to comment Share on other sites More sharing options...
JapanAxe Posted September 7, 2020 Author Share Posted September 7, 2020 Now only £200 delivered in mainland UK. Link to comment Share on other sites More sharing options...
JapanAxe Posted October 4, 2020 Author Share Posted October 4, 2020 Almost free now at a frankly silly £170 delivered. Link to comment Share on other sites More sharing options...
JapanAxe Posted October 21, 2020 Author Share Posted October 21, 2020 Now back up for sale - please read full description. Link to comment Share on other sites More sharing options...
bassbloke Posted October 25, 2020 Share Posted October 25, 2020 Pm sent. Link to comment Share on other sites More sharing options...
JapanAxe Posted October 27, 2020 Author Share Posted October 27, 2020 Still here! Link to comment Share on other sites More sharing options...
JapanAxe Posted November 7, 2020 Author Share Posted November 7, 2020 Sensible offers also considered. Link to comment Share on other sites More sharing options...
JapanAxe Posted November 12, 2020 Author Share Posted November 12, 2020 Yours for just £130. That's as low as I go folks. Link to comment Share on other sites More sharing options...
JapanAxe Posted November 19, 2020 Author Share Posted November 19, 2020 Budget Bump Link to comment Share on other sites More sharing options...
JapanAxe Posted November 26, 2020 Author Share Posted November 26, 2020 Pay day soon, then Christmas... Link to comment Share on other sites More sharing options...
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