KEF 109
Data
General
- Manufacturer: KEF
- Model: 109 "The Maidstone"
- Years of manufacture: 1997 - 2000
- Manufactured in:
- Color: Black, front rosewood, optional super tweeter gold.
Dimensions: 600 x 1188 (1335 mm with optional super-tweeter) x 671 mm (W x H x D) Weight: 87 kg (90.5 kg with optional super-tweeter)
- Original price approx.: 36.000,- DM (RRP pair) + 6.000,- DM (RRP pair super tweeter)
Technical Data
- Design: 4-way bass reflex floorstanding speaker.
- drivers:
- Low frequency: 380 mm
Low-mid 250 mm Midrange: 160 mm UniQ Tweeter: 25 mm UniQ fabric dome tweeter
- optional super tweeter: 25 mm ceramic inversalotte
- Power handling (nominal/music):
- Efficiency: 91 dB/2.83 V (= 88 dB W/m).
Frequency response: 35 - 20,000 Hz ± 3 dB (- 50,000 Hz ± 4 dB with optional super tweeter)
- Crossover: 100/400/2,800 Hz (+ 12,000 Hz with optional super-tweeter)
- Impedance: 4 Ohm
Special Features
- gold-plated quad-amping terminal
- tweeter level adjustable -1, 0, +1 dB.
- three-piece cabinet
- expandable with the super tweeter ST109, with brass cabinet milled from solid and gold plated
Remarks
Other models of the same series: