Chario Syntar 300

Specs
3-way configuration,
NRS bass reflex via bottom-firing plastic port,

doped paper woofer Chario 170mm, rubber surround, plastic basket,
doped paper midrange Chario 130mm, rubber surround, plastic basket,

textile dome tweeter Chario 27mm,

30-100W@4Ω,
60-20000Hz, -3 dB@60Hz,

sens. 89 dB,

mm 210x490x300, kg 13,0.

NAD 3020

Specs

2x20W@8Ω/20-20000Hz,

2x2 Motorola 2N3055 MJ2955 power transistors,
4x2200µF Panasonic CE filter caps,
Sanyo, Panasonic CE components,

 Soft Clipping,

pre/main,

phono mm,

mm 420x96x240, kg 5,3.

Aiwa MX-70 (MX-70E)

Specs
2x30W@8Ω/20-20000Hz,

2x50W@4Ω/20-20000Hz,

2x2 Nec B965 D1288 power transistors,
2x6800µF Nichicon filter caps,
Nichicon, Nippon Chemicon SM, Panasonic SE, Sanyo components,

toroidal power transformer,

 mic in,

phono RIAA,
mm 330x71x200, kg 3,6.