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| Brand | KEF |
| Model | R3 |
| Color | black |
| Crossover Frequency | 420 Hz, 2.3 kHz |
| Frequency Range | 38 Hz - 50 kHz |
| Typical In-Room Bass Response (-6dB) | 30 Hz |
| Frequency Response (±3dB) | 58Hz - 28kHz |
| Harmonic Distortion (90dB, 1m) | <1% 73 Hz and above, <0.5% 90 Hz - 20 kHz |
| Maximum Output | 110 dB |
| Amplifier Requirement | 15 - 180W |
| Nominal Impedance | 4 Ω (min. 3.2 Ω) |
| Sensitivity (2.83V/1m) | 87 dB |
| Dimension | |
|---|---|
| Dimension | 422 x 200 x 336 mm |
| Weight | 12.4 kg |
| Warranty | |
|---|---|
| Warranty Type | Official Manufacturer Warranty |
| Warranty Period | 2 year |
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