audiogroove4
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Just wondering what a Mesa high gain amp switcher goes for these days.
Price of Mesa High Gain Amp Switcher?
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MichaelC4
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This one just went out 3 days ago for $641.77 and $24.46 S&H . http://www.ebay.com/itm/MESA-BOOGIE-PROFESSIONAL-HIGH-GAIN-AMPLIFIER-SWITCH-/290970666158?_trksid=p2047675.l2557&ssPageName=STRK%3AMEWAX%3AIT&nma=true&si=mbvF75lvulOJjpgYgSt3ucYXrmc%253D&orig_cvip=true&rt=nc
audiogroove4
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Thanks Michael
a2dconverter
Well-known member
I Lucked out on an e-bay auction last month and got a deal on a mint one for $230...I will probably never see a deal like this again...
There was only one picture on the auction and it didn't look like a real Meas HGAS...I took a chance....
It was a Custom unit modified in the MB Factory to have Front Input, Front Toggle Switches and a Black Anodized panel....
I added Midi Functionality through a custom circuit board and 5-pin DIN jack
More info here...
http://stagecue.com/hgas2.html
Happy Hunting
seeya
Joe
There was only one picture on the auction and it didn't look like a real Meas HGAS...I took a chance....
It was a Custom unit modified in the MB Factory to have Front Input, Front Toggle Switches and a Black Anodized panel....
I added Midi Functionality through a custom circuit board and 5-pin DIN jack
More info here...
http://stagecue.com/hgas2.html
Happy Hunting
seeya
Joe
a2dconverter said:I Lucked out on an e-bay auction last month and got a deal on a mint one for $230...I will probably never see a deal like this again...
There was only one picture on the auction and it didn't look like a real Meas HGAS...I took a chance....
It was a Custom unit modified in the MB Factory to have Front Input, Front Toggle Switches and a Black Anodized panel....
I added Midi Functionality through a custom circuit board and 5-pin DIN jack
More info here...
http://stagecue.com/hgas2.html
Happy Hunting
seeya
Joe
Hi Joe,
I got a HGAS as well, awesome device!
A question, I believe the quality is mainly came from the 4X Jensen's transformer.
But also noticed that the unity gain op-amp was just 2X LF353.
I'm wondering did you ever give it a try to swap the LF353 to some other op-amps?
If so, which one will you recommend?
Thanks !
Pit
a2dconverter
Well-known member
Hey Pit,
The Op-amp acts as a buffer / impedance match between the Jensen Xfmrs and the Guitar...I don't see a need to mess with the op-amp since it is pretty transparent.
If you want to, since the Op-amps are installed in a socket, you can swap chips and see if you hear a difference...
There are another 2 op-amp stages in the return circuit as well so you may have to try swapping either or both I.C.'s.
I hope this helps
seeya
Joe
The Op-amp acts as a buffer / impedance match between the Jensen Xfmrs and the Guitar...I don't see a need to mess with the op-amp since it is pretty transparent.
If you want to, since the Op-amps are installed in a socket, you can swap chips and see if you hear a difference...
There are another 2 op-amp stages in the return circuit as well so you may have to try swapping either or both I.C.'s.
I hope this helps
seeya
Joe
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