Technics RS-B905 (outside only)

 

 

 

 

 

Specs
3 heads,
2 motor,
Full Logic,
3 digit linear counter,
Dolby B-C NR HX Pro, dbx,
Fe 30-18000 Hz ± 3dB,
CrO2 30-19000 Hz ± 3dB,
Me 30-20000 Hz ± 3dB,
S/N 75dB (Dolby C), S/N 92dB (dbx),
W&F (wrms) 0,04%,
mm 430x110x285, kg 5,0.

National RS-755S (outside only)

 

  

 

 

 

 

 

Specs
2 ch / 4 tracks,

in: mic (2ch), line (2ch),

out: line (2ch), speakers (2ch),

3 digit linear counter,

2x full range Panasonic speakers, speakers out,

mm ---x---x---, kg -,-.

Sony TC-K666ES (outside only)

 

 

 

 

 

 

Specs
3 amorphous heads,
3 motor,
Full Logic,
wired remote ready,
4 digit r/t linear counter,
Dolby B-C NR,
Fe 20-17000 Hz ± 3dB,
CrO2 20-19000 Hz ± 3dB,

Me 20-19000 Hz ± 3dB,
S/N 73dB (Dolby C),
W&F (din) 0,07%,
mm 430x105x285, kg 6,5.