Siemens ELA 94-01

Specs

2x10W@8Ω/20-20000Hz,

5 x Ates AL102 AD142 power transistors,

2x1000µF Magneti Marelli filter caps,

germanium transistors,

Ducati, Magneti Marelli components,

transformer by norwegian handcrafted production,

mm 363x120x240, kg -,-. 

Sharp Optonica SM-4646

Specs

2x60W@8Ω/20-20000Hz,

2x85W@4Ω/20-20000Hz,

2 Optonica RH-iX1056AF power(pack) transistors,

2x(2x6800)µF Nichicon (dual-C) caps,

3 power transformers,
32 steps volume pot,

mm 442x144x363 mm, kg 16,0.

Philips RH 720

Specs

4 band tuning,

FM preset touch sensor, AFC,

2x30W@4Ω,
Philips components,

mm 540x117x280, kg 14,0.