Featuring the all-new Uni-Q driver array and a 6.5-inch LF bass driver, the three-way KEF R300 lacks for nothing. Its stylishly uncluttered appearance beautifully complements the fast and clean mid-range response, along with accurate and clean low-end frequencies. With dynamic, uncompressed and undistorted LF performance, the R Series R300 provides a clarity and realism many strive to emulate but few achieve.
Model |
R300 |
Design |
Three-way bass reflex |
Drive units |
Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome MF: 125mm (5in.) aluminium Bass units: LF: 165mm (6.5in.) aluminium |
Frequency range (-6dB) |
42Hz - 45kHz |
Frequency response (±3dB) |
50Hz - 28kHz |
Crossover frequency |
500Hz, 2.8kHz |
Amplifier requirements |
25 - 120 W |
Sensitivity (2.83V/1m) |
88dB |
Harmonic distortion 2nd & 3rd harmonics (90dB, 1m) |
<0.4% 130Hz-20kHz |
Maximum output |
110dB |
Nominal impedance |
8Ω (min. 3.2Ω) |
Weight |
12kg (26.4lbs.) |
Dimension (H x W x D) (with grille and terminal) |
385 x 210 x 345 mm (15.2 x 8.3 x 13.6 in.) |