Yamaha NS-690 III

Data

General

• Manufacturer: Yamaha
• Model: NS-690 III
• Years of manufacture: 1981 - 1983
• Made in: Japan
• Colour: American walnut
• Dimensions: 358 x 630 x 315 mm (W x H x D)
• Weight: 27 kg
• Original price approx.: 2.000,- DM (pair)

Technical data

• Type: 3-way closed
• chassis:
  • woofer 30cm (JA-3060A)
  • midrange driver 7,5cm dome (JA-0701C)
  • tweeter 3cm dome (JA-0509C)
• Power handling: 40/80 Watt
• Efficiency: 90dB/W/m
• Frequency response: 35-20000 Hz
• Crossover frequency: 800/6000 Hz
• Impedance: 8 Ohm

Special Features

• Level control for midrange and tweeter

Remarks

• Other models in the same series:
• Yamaha NS-690 III

Pictures

• Extract from Japan brochure: Yamaha NS-690 III