Kenwood KA-990

Specs

2x105W@8Ω/20-20000Hz,

2 Trio-Kenwood TA-2040 power(pack) transistors,

2x(6800+7500)µF Elna filter caps,

mm 440×143×383, kg 10,7. 

Sansui AU-888

Specs

2x45W@8Ω/20-20000Hz,

pre out,

4x Toshiba 2SC793 power transistors,

2x4700µF Elna filter caps,
Elna components,
phono mm,

mm 460x140x305, kg 12,6.

Dual CV 40

Specs

2x18W@4Ω/15-40000Hz,
4x power transistors,

1x5000µF SK filter cap,
Ero components,
5-pin DIN 41524 source in/out,
DIN 41529 speakers out, 

mm 420x108x280, kg 6,5.