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New Compact 4981x ThermalTrak Amplifier Board Available!!!

Super Performance!!!

Click here to know more on diyAudio

Performance of a finished LME49811 with output triple-EF

Click here to know more on diyAudio

THD vs output power (8 W, 1 kHz tone)

THD vs frequency

Latest Updates

13 Oct 2010

15 July 2010

14 April 2010

2 March 2010

10 Nov. 2009

3 Nov. 2009

21 Oct. 2009

16 Oct. 2009

Sep. 22, 2009

Aug 18, 2009

July 31, 2009

July 20, 2009

May 29, 2009

April 29, 2009

Apri l29, 2009

April 25, 2009

New Initial 498xx Driver Board

Universal Power Board is available for Initial Series

Reservoir Two - Power Supply Board available

New Compact 4981x ThermalTrak PCB available

Compact 49810 ThermalTrak full kits available now.

Video clips are presented in YouTube.

Discussion forum is open!

Introduction of Compact Series Amplifiers

New power board for Initial Series available.

Now offering assembled boards.

Power boards for four-pair output devices are being designed.

The new lab is fully functional.

Power board schematic and BOM list updated

App Note 101 updated

Driver board updated

App Note 101

Driver board and power board schematics are available

Measuring self-inductance of protection fuses

LME49810 prototype page updated (THD vs NFB sample points)

PCBs are available for purchase