Yamaha NS-690

Data[edit]

General

  • Manufacturer: Yamaha
  • Model: NS-690
  • Years of manufacture: 1973 - 1977
  • Made in: Japan
  • Color: Ash, American walnut
  • Dimensions: 350 x 630 x 312 mm (W x H x D)
  • Weight: 22 kg
  • Original price approx.: 700 DM


Technical data

  • Type: 3-way closed
  • chassis:
    • woofer 30cm (JA-3056)
    • midrange driver 7,5cm dome (JA-0701)
    • tweeter 3cm dome (JA-0509)
  • Power handling: 60 Watt
  • Efficiency: 90 dB/W/m
  • Frequency response: 35-20000 Hz
  • Transitional ranges: 800 and 6000 Hz
  • Impedance: 8 Ohm


Special Features

  • Level control for midrange and tweeter
  • Connection terminal for active operation


Remarks[edit]



Pictures[edit]

  • Extract from brochure: Yamaha NS-690

Yamaha NS-690-Prospekt-1.jpg


Reports[edit]

Links[edit]