Siemens Klangmeister RV80

 

Specs

2x30W@8Ω/20-20000Hz,

4 RCA 2N3055 power transistors,

4x2500µF Roe filter caps,
Roe components,

dual core power transformer,

mm 445x120x210, kg 7,5.

Sony TA-FB940R

immagine Sony

Specs

2x70W@8Ω/20-20000Hz,

2x2 J200 K1529 power transistors,

2x10000µF Nichicon Gold Tune filter caps,

Nichicon FW Gold, Elna components,

toroidal power transformer,

mm 430x150x420, kg 10,3.

Philips RH 590 (22RH590)

Immagine dalla brochure Philips

Specs

2x10W@8Ω/20-20000Hz,

4x AD149 germanium power transistors,

1x4000µF Philips filter cap,

5-pin DIN 41524 source in/out,
DIN 41529 speakers out (4-8Ω selectable),

mm 358x99x255, kg -,-.