RFT Ziphona HSV 921

Specs

2x25W@4Ω/30-20000Hz,

2200/4700µF Frolyt caps,

dual core power transformer,

5-pin DIN 41524 source in/out,
DIN 41529 speakers out,

mm 418x90x336, kg 7,5. 

Pioneer A-300X

Specs

2x40W@8Ω/20-20000Hz,
4x power transistors,

2x6800µF Nichicon LQ filter caps,
Elna Duorex / RE2, Panasonic AU, Nippon Chemicon NX-V, Nichicon components,

mm 430x130x360, kg -,-.

Philips RH 591 (22RH591/00Z)

in coppia col tuner Philips 691..

 

 

Specs

2x20W@8Ω/20-20000Hz,

4x BDY20 power transistors,

2x4000µF Philips filter caps,
dual core power transformer,

5-pin DIN 41524 source in/out,
DIN 41529 speakers out (2 pairs, 4-8Ω selectable),

mm 418x99x255, kg 7,0.