LE Amplifier Book

Hi to everyone.

We would like to inform everyone that the availability of the book  entitled "A High Performance Audio Power Amplifier Design and Analysis" is currently unavailable. We are looking ways for a local publisher to do a low volume production to cater to our needs. Given that a substantial request will be for the book, we will let you know.

Thank you for your interest in our designs and we hope to hear from you all successful builders.

Until then, stay tuned.

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 commented that its performance with regards to the low frequencies is highly exceptional.

For those who are interested....

Hello again to everyone.

For those who are interested in building our amp modules, the Series 2 and LandMark designs, are now FREELY available in pdf format. The file contains pcb layout, parts placement guide, schematic and calibration procedure.

To avail, kindly send your email with the following format:

To: leamplifiers@gmail.com
Subject: Series 2 and/or LandMark plans request

and we will reply with the file(s) attached.

Make sure also to include your full name, address, country of origin, e-mail address, and contact number at the end of the e-mail. Rest assured that your personal information will be kept confidential. This is in part of building our correspondence database who actually built the plans, consults, comments, suggests and with your kind permission, post also pictures of the modules you will be sending us.

Thanks in advance and happy DIY'ing!

New Blog Sites for Amp Modules

Hello to everyone!

All pictures of builders of the different amp designs will be posted on the following blog sites:

Series 2 -> series2.blogspot.com
LandMark -> landmarkseries.blogspot.com
L.E. V Series -> v1v2series.blogspot.com


Previously posted pictures of builders will be move to each respective site.

Thanks and happy DIY'ing!