L.E. Amplifiers

Various Amp Modules and Description

SERIES 2 - a complementary BJT output design. This module can be configured to have an output from 50 watts RMS to 300 watts RMS depending ...
Audio Amplifer Book

Here is the book that provides the answer to the searches and challenges of personally designing and assembling your own power amplifier cir...
LANDMARK MOSFET AMPLIFIER

Assembled by Jeriel Lacar of VOA, Tarlac BRIDGED for Subwoofer Use
Landmark Amp Actual Sample Pic

Here's a closer pic of the Landmark Amp module. For those who are interested with the details of this fine piece of audio amp (schematic...
L.E. V2 MOSFET Power Amp Modules inside a Peavey XRD680 Powered Mixer

The modules are powered by +/- 49Vdc
Series 2 Amplifier

Here is the circuit for the BJT-output amplifier module. Several have already been made and have found their applications in the comfort of ...
Series 2 Quasi

Here is the quasi-version of the Series 2 Audio Power Amplifier design. Its output transistors are both NPN-type. Successful builders commen...
Landmark Amplifier

Here is the schematic of our Landmark amplifier module, our first amplifier design using MOSFETs as power output devices.
Series 2 Quasi Schematic

Schematic for this design is here .
New! Download Link for Series 2 Amplifier plans

Click Here!