Grundig RB 640

Data

General

• Manufacturer: Grundig
• Model: RB 640
• Year of manufacture: ca. 1985
• Manufactured in:
• Color: walnut, silver, brown.
• Dimensions: 280 x 460 x 240 mm (W x H x D)
• Weight: 5,7 kg
• Original price approx:

Technical Data

• Type: 3-way closed, compact speaker
• Chassis:
  • Low frequency:
  • Midrange:
  • Tweeter:
• Power handling (nominal/music): 50/75 watts
• Efficiency:
• Frequency Response: 40 - 20,000 Hz.
• Transitional ranges: 1250/5000 Hz
• Impedance: 4 Ohm

Special Features

• list here

Remarks

Other models in the same series:

• RB 240
• RB 250
• RB 440
• RB 448
• RB 500
• RB 640
• RB 840