Technics RS-676USD (outside only)

Specs
2 heads,
2 motor,
Full Logic,
wired remote ready,
3 digit linear counter,
Dolby NR,
Fe 20-16000 Hz (30-13000 Hz ± 3dB),
CrO2 20-18000 Hz (30-14000 Hz ± 3dB),
S/N 52dB (Dolby off),
W&F (wrms) 0,063%,
mm 410x140x360, kg 10,5.

Nikko TRM-600

Specs
2x30W@8Ω/20-20000Hz,
4x Nec 2SD180 2SA627 power transistors,
2x6800µF Marcon filter caps,
Marcon, Nec components,
mm ---x---x---, kg -,-.

Philips RH 453 (22RH453/01R) (outside only)

Specs

2-way configuration,
closed box,
paper cone woofer Philips AD8066/W4 200mm, rubber surround,

dome tweeter Philips AD0161 25mm,

35W@4Ω,
45-20000 Hz,

mm 285x380x210, kg -,-.

Onkyo A-10

Specs

dual mono,
2x85W@8Ω/20-20000Hz,
2x130W@4Ω/20-20000Hz,
4x2 Hitachi 2SB655 2SD675 power transistors,
2x26000µF Hitachi filter caps,
mm 444x159x401, kg 18,0.

Sanyo DCX-6000K

Specs

2x30W@8Ω/20-20000Hz,
 4x power transistors,
2x4700µF Rubycon filter caps,
Rubycon components,

mm 455x148x340, kg 11,5.