Galactron MK 160

Specs

2/4 ch,

4x100W/2x200W@8Ω/20-20000Hz,
4x2 Motorola 2N6029 2N5629 power transistors,

4x9000µF Sprague Creas filter caps,
2 power transformers,
mm ---x---x---, kg --.

Galactron MK 16

Specs
ITT, Efco, Siemens components,
mm ---x---x---, kg -,-.

Pioneer SA-6300

un altro Pioneer SA-6300:

 Specs
2x20W@8Ω/40-20000Hz,

2x2 Nec D313D B507D power transistors,
2x4700µF Elna filter caps,
Elna, Nippon Chemicon SL, Sanyo components, tantalum caps,
phono RIAA,
mm 350x125x282, kg 6,9.