KEF 105.3 specifications

Category : Speakers

General

Tech nical data

Special equipment

Other models of the same series:

• Manufacturer: 297837cedf2721e3c8b9fa2a31f94c2a
• Model: Reference 105/3
• Type: Floorstanding speaker
• Years of construction: ca. 1990 - 1991
• Made in: England
• Color: Walnut, Black, Pallisander
• Dimensions (WxHxD): 1104 x 280 x 405 mm
• Weight: 42 Kg/pcs
• Factory price approx.: 3'900 USD (pair price), 350,000 yen per piece (approx. 1991)

• Type: 4-way bass reflex with Uni-Q Coaxial tweeter
• Chassis: 6
  • Woofer: 2x 200 mm (Connected with force balancing rod)
  • Midrange driver: 2x 160 mm (polypropylene diaphragms)
  • Midrange/ tweeter: 1x 160 mm and 1x 25 mm (Uni-Q Coaxial combination structure)
• Load capacity (nominal/musical b.): For amplifiers from 50 - 300 watts (Stable at 4 ohms)
• Efficiency: 93 dB spl at 1 m (2.83 Volts; 50 Hz - 20 kHz)
• Frequency response:
  • Nominal: 49 Hz - 20 kHz (± 2.5 dB)
  • With KUBE 200: 20 Hz - 20 kHz (- 6 dB)
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• Transition ranges: 150 Hz/ 350 Hz/ 2.8 kHz
• Impedance: 4 ohms (nominal)

• Woofer: 2x 200 mm (Connected with force balancing rod)
• Midrange driver: 2x 160 mm (polypropylene diaphragms)
• Midrange/ tweeter: 1x 160 mm and 1x 25 mm (Uni-Q Coaxial combination structure)

• Nominal: 49 Hz - 20 kHz (± 2.5 dB)
• With KUBE 200: 20 Hz - 20 kHz (- 6 dB)

• UNI-Q Coaxial structure to prevent negative runtime effects
• Separate Speaker connectors for BI-WIRING/ BI-AMPING operation
• Speaker cover with magnetic adhesion
• Optimized linearized impedance curve
• KUBE 200 active equalizer for expanding the frequency response (offered as an accessory; 400 USD)

Comment:

Comment box:

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