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.

Marantz 1090

Specs

2x45W@8Ω/20-20000Hz,

pre out,

4x power transistors,

2x6800µF Elna filter caps,
Nippon Chemicon LR, Elna components,

mm 416x146x301, kg 9,5.

Pioneer SA-410

 

Specs

2x20W@8Ω/20-20000Hz,

2x2 Toshiba B595 D525 power transistors,

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

mm 420x100x270, kg 5,0.