Sonofer SF 9

Data

General

• Manufacturer: Sonofer
• Model: SF 9.01
• Year of manufacture: 1991 - 1992
• Manufactured in:
• Color: sanded varnish black, sanded varnish white, rustic oak, light oak, walnut, mahogany, for an additional charge piano lacquer black, piano lacquer white, others on request.
• Dimensions: 290 x 1300 x 370 mm (W x H x D)
• Weight: 46,6kg
• New price approx:

Technical Data

• Type: 3-way floorstanding speaker
• Chassis:
  • Low frequency: 3x 230 mm

Midrange: 180 mm Tweeter: 25 mm fabric dome tweeter

• Power handling (nominal/music): 250/400 Watt
• Efficiency:
• Frequency response:
• Transient response: (for LS with multiple drivers)
• Impedance: 4 Ohm

Special equipment

• list here

Remarks

Other models in the same series:

• SF 2
• SF 3
• SF 4
• SF 5
• SF 6
• SF 7
• SF 8
• SF 9