Kenwood KA-1400B

Specs

2x17W@8Ω/20-20000Hz,
Rubycon components,

mm 370x125x252, kg -,-.

Sanyo DCX-6000K

Specs

2x30W@8Ω/20-20000Hz,
 4x power transistors,
2x4700µF Rubycon filter caps,
Rubycon components,

mm 455x148x340, kg 11,5.

Luxman L-30

 

Specs

2x32W@8Ω/20-20000Hz,

2x2 Toshiba 2SB531 2SD371 power transistors,

2x3300µF Nippon Chemicon filter caps,
Nippon Chemicon components,

mm 440x160x225, kg 7,0.