Author Archives: t-geek

Here is an Hiwatt DR103 a customer wanted to be modded « a la Jimmy Page ». I proposed a slightly more easy and reversible mod … So, here we go !

As many Marshall, the JCM900 2100SLX sounds VERY bright, outch ! So, I removed the 1nF bright cap (called …R22 !!!) and that is how it sounds now : Easy mod, you can even cut one leg of R22 ! … Continue reading →

I got this Carslbro 50 TOP to fix (burnt OT). OT : Drake 784-213 (4.4k Zaa) Schematic (thanks Chambonino !)   The point is : on « my » 50 Top, power supply is quite different : PT has a central tap … Continue reading →

As used by Rory Gallagher and Leslie West … Actually, even if Rory played on Stramp amps, I’m not sure he used this model … Huge capacitors and transformers … ‘70s PCB, that can be accessed from inside and outside … Continue reading →

      (thanks to http://www.chambonino.com) See http://www.vampower.com for more information  

I got this amp for a complete check-up. 50W, 3 x 12AX7, 2xEL34, 1 GZ34 End of ‘60s, beginning of ‘70s I think …    Miles Platting amps were made by Wilsic   Here is a Wilsic 50W (picture from … Continue reading →