01 January 2016

Roland JC60 with LE Series 2 BJT

 Finally it is done! Had to put a new amp module because i cannot restore fully the original one (no parts available). Module is a Laguisma Series 2 BJT using power transistors with Motorola part numbers 70484140 and 70474140; transistors that are tailored for Peavey equipment.

A clean sounding guitar amp with a light overdrive when engage and great sounding spring reverb.

23 April 2015

Series 2 Quasi Version (2N3055) with USB/SD MP3/WMA/FM/Line In Module and IR Remote Capability

An old high school amplifier project resurrected with a Series 2 Quasi amp module utilizing the same enclosure, power transistors, and power transformer. 30 watts of average RMS power output. :)

28 May 2013

LE Series 2 at the Philippine Electronics Forum

Click here for forum discussions regarding this superb power amplifier. Courtesy of, broadcast and engineering acoustics section.