Jamo MFB 300

Data

General

• Manufacturer: Jamo
• Model: MFB 300
• Type: Active loudspeaker with built-in equalizer
• Years of manufacture: 1977 - 1979
• Made in: Denmark
• Colour: Walnut, Rosewood, Black
• Power consumption: 120 W max.
• Dimensions: 420 x 730 x 306 mm (WxHxD).
• Weight:
• Original price approx.: 1'900 DM per box.

Connections:

• Number of inputs:
  • Line In: 6.8 kOhm
• Number of outputs:
  • 3 speakers active, individually controlled
    • Transition ranges: 450 Hz, 4'500 Hz

Technical data power amplifier + equalizer

• Active power amplifiers:
  • Bass amplifier:
    • Continuous sound: 44 W
    • Music power: 110 W
    • Frequency response: 4 - 20'000 Hz
    • Distortion factor at 40 W: < 0.1
  • Midrange amplifier:
    • Continuous tone: 23 W
    • Music power: 55 W
    • Frequency response: 120 - 40'000 Hz
    • Distortion factor at 20 W: < 0.1 %
  • Tweeter amplifier:
    • Continuous tone: 23 W
    • Music power: 55 W
    • Frequency response: 600 - 60'000 Hz
    • Distortion factor at 10 W: < 0.1 %
• Equalizer 10 sliders:
  • Equalizer center frequencies: 31 Hz, 62 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz

Control range: ± 12 dB

Technical data loudspeaker

• Construction: 3-way, 3 speakers, closed.
• Chassis:
  • Low frequency: 320 mm cone

Midrange: 50 mm dome Tweeter: Magnestat

• Power handling (nominal/music):
• Efficiency:
• Frequency response: 20 - 40'000 Hz
• Transitional ranges: 450 Hz, 4'500 Hz
• Impedance: 8 Ohm

Special Features

• Active speaker with built-in equalizer
• Overload protection
• Automatic switch-off after 3 minutes

Comments

• Other models in the same series:
• Jamo J 70
• Jamo J 100
• Jamo J 120
• Jamo J 150
• Jamo MFB 300

• Other models in the MFB series:
• Jamo MFB 90
• Jamo MFB 100
• Jamo MFB 200

Pictures

• Extract from brochure: Jamo MFB 300