Model 204
KEF Model 204 is a high-quality floor-standing system intended for use in average sized living rooms.
Superseding the famous Model 104aB, the system offers remarkable accuracy of reproduction with extended bass response.
With an amplifier output of as little as 10 watts per channel, Model 204 will provide adequate volume levels in domestic surroundings. With more powerful amplifiers, higher volume levels can be easily achieved without impairing tonal balance.
A new method of bass loading maintains output cleanly down to 29Hz whilst minimising the effects of sub-sonic signals produced by record warp and turntable rumble.
- Flat frequency response from 47Hz to 20kHz
- Extended low-frequency response
- High acoustic output - 106dB spl on programme peaks
- Low coloration
- Computer-designed crossover network
- Natural wood finish
Model 204 Specifications
| Dimensions | 700 x 280 x 315 mm 271/2 x 11 x 123/8 in |
| Weight (Net) | 12kg (26.2lb) |
| 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 | Mechanical reflex Tuning frequency 28Hz |
| Characteristic Sensitivity Level | 86dB spl at 1m on reference axis for pink noise input of 1W |
| Nominal Impedance | 8 ohms |
| Internal Volume | 44 litres |
| Directional Characteristics | Within 2dB of response on reference axis up to 20kHz for +/-5° vertically and up to 10kHz for +/-20° horizontally |
| Maximum Continuous Sinusoidal Input | 20V rms from 20Hz to 2.5kHz reducing to 8V rms from 4kHz to 20kHz |
| Programme Rating | 100W |
| Maximum Output | 106dB spl on programme peaks under typical listening conditions |
| Frequency Response | 47Hz to 20kHz +/- 2.5dB at 2m on reference axis (-10dB at 29Hz and 30kHz) |
| Minimum Amplifier Requirements | 15W |