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 -,-.

Sansui AU-101 (outside only)

Specs

2x15W@8Ω,

mm 405x125x310, kg 6,0.

Grundig HiFi-Box 303 Ma (outside only)

Specs

2-way configuration,
closed box,
2 woofer 130mm, 

dome tweeter,

25W@4Ω,
50-20000 Hz,

mm 340x510x90, kg 8,6.