Power amplifiers
Name
Type
Status
Info
Ampzilla
THE legend
Audiolab 8000A
Another legend
Sold
Too bad
Bipolar amps
Several designs here
Carvin 1000
2 x 500 W PA amplifier
Dynaco
Elektor
Crescendo 140W Mosfet
Elektor
Medium power amp
Works
Built & in use, sounds good
Elektor
Miniature amp: +/-3V
Elektor
Medium Mosfet amp
Elektor
Mini Mosfet amps
Elrad
100W
Not finished
ETI
300W
Not finished
Futterman OTL
Legendary tube amp
Gas Ampzilla III
Famous
Hiraga Monster
8W class A
Works
Built & in use, sounds good
Hiraga 20W
20W class A
Not finished
Japanese amps
They're Audiophiles OK!!!
Kaneda OTL
Two hybrid tube OTL designs
Krell
Power amps and
one RIAA
Mos-1
70W
Case finished as is PCB layout
Mosfet amps
Hiraga
& other
Mosfet PA-105
120W Mosfet
Works
Built & in use for 20 years
Nelson Pass
40W class A
Nelson Pass home page
Op-MOS
Phase Linear amps
Several classic designs
Rane MA6S
MA6S Picture
PDF only
Sakadati amp
TDA 2030 ETI
IC amp w/regulated PSU
TDA 2030 PE
IC bridge amp
Tube amps
Knoppson
& maybe
more
Andrea Ciuffoli Audio Design Guide