Luxman LV-90 amplifier

General: 

This amplifier was produced in the 1980’s.

Photos:

 

Special futures:

This amplifier incorporates 3 IC's, 2 STK modules made by Sanyo Japan and 1 pre-amp traditional IC.

Schematic:

 The schematic diagram is quite simple as there are 3 IC's in it. The STK2230, STK3042III and the  
 NJM2043D.      

Owners manual

           

Modifications:

The power supply is very simple and can be improved.

Sound:

These series of audio components have only average sound quality, as all STK module equipped amps have. This is certainly not the same quality standard as other Luxman gear. It is from the era when the Luxman company was owned by Alpine.

© Hans Hilberink - PE1MMK ® - Last update: 04-06-2009.