Yamaha NS-615

immagine Yamaha

Specs

2-way configuration,
closed box,
paper cone midwoofer Yamaha JA-1801 180mm, 

dome tweeter Yamaha JA-0518 35mm,

50W@8Ω,
60-20000Hz ±? dB,

sens. 90 dB,

mm 215x382x199, kg 6,0.

Similar: Yamaha NS-10, Yamaha NS-10M. 

Primare A10

Specs

2x50W@8Ω/20-20000Hz,

2x78W@4Ω/20-20000Hz,

2x2 Toshiba 2SA1943 2SC5200 power transistors,

2x10000µF Rubycon filter caps,

Rubycon components,

pre/main,
remote,

mm 430x75x275, kg 9,0.

Luxman L-45A (outside only)

Specs

2x65W@8Ω/20-20000Hz,

Sanken power transistors,

Elna filter caps,

phono straight,

mm 466x145x333, kg 10,5.

Sansui 500

 

Specs

2x20W@8Ω,

Matsushita tubes:

4 x 6BA6, 6AQ8, 12AU7, 12AT7, 6BL8, 6BE6,

2 x 6AQ8,

4 x 6BM8,

6GE12A,
fm/am,

mm 460x155x335, kg 16,6.

Dual CV 60

Specs

2x20W@4Ω/8-60000Hz,

4x Motorola BD207 power transistors,

2x4700µF Roe filter caps,

Roe components,
5-pin DIN 41524 source in/out,
DIN 41529 speakers out,
mm 420x108x335, kg 6,2.

Fisher TX 55

Specs

2x--W@8Ω/20-20000Hz,

4x Toshiba C789 power transistors,

2x2200µF Panasonic filter caps,
Panasonic components,

mm 400x125x250, kg -,-.

Pioneer RT-707

foto noa:

 
 

Specs

9,5 cm/s 19 cm/s,

2 ch 4 tracks,

3 motors,
4 heads,
Nippon Chemicon, Marcon components,
in: mic, line,
out: line, hp,

pitch control  ±6%,

4 digit lineare counter,

20-28000Hz (din 19cm/s),

30-24000Hz ±3 dB (din 19cm/s),

W&F <0,05% wrms, 

S/N >58 dB,

mm 480x230x356, kg 20,0.