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Model 303

Model 303

The new KEF Model 303 is a compact system fitted with a 200mm bass unit and a 25m soft dome HF unit.

Of higher than average efficiency and power handling capacity, the Model 303 may be used with amplifiers from 10W to 50W to provide maximum output levels in excess of 100dB spl under domestic conditions. It may be used on a bookshelf, table, or on its stand ULS1 (optional extra) to provide a stable stereo image over a large listening area.

Model 303 Specifications

Dimensions 508 x 265 x 230mm
Weight (Net) Net: 8.1kg each
Gross: 18.4kg (per pair including packing)
Colour Plinth: Satin Black
Fabric Grille: Black
Distortion Measured at 1m on reference axis at mean spl of 90dB, anechoic conditions. Second harmonic: less than 1% from 60Hz to 20kHz. Third harmonic: less than 1% from 150Hz to 20kHz
Enclosure Type Closed Box
Resonance Frequency 68Hz
Total System Q 0.7
Nominal Impedance 8 ohms
Internal Volume 17 litres
Directional Characteristics Horizontal: within +/-2dB of axial responses up to 10kHz for +/-20°
Vertical: within +/-2dB for axial response up to 20kHz for +/-5°
Programme Rating 50W
Maximum Output 103dB spl on programme peaks under typical listening conditions
Frequency Range 70Hz to 20kHz +/-3dB at 2m on measuring axis (-10dB at 50Hz and 25kHz)
Minimum Amplifier Requirements 10W