- 21st Century
- 21st Century Home
- + Reference Series
- + Q Series
- + Coda
- XQ3
- PSW2000
- PSW3000
- KHT2005
- + Monitor Series
- + THX Home Theatre
- ^ Museum Home

Q Series 3
Even more than its award-winning predecessor, the floorstanding Q3 offers exceptional value for money. With its Ferrofluid-cooled aluminium dome neodymium tweeter derived from the Reference series unit, the coincident source 165mm (6 1/2") UNI-Q driver array creates a spacious and intricate sound image thoughout the room, and bass extention from the large front-firing port is taut, gutsy and accurately controlled to preserve the clarity of the midrange. KEF's unique bracing system increases cabinet rigidity to minimise distortion, and the sophisticated crossovers are connected directly to the bi-wire terminals for optimum signal integrity.
Q Series 3 Specifications
| Design | 2 way bass reflex |
| Drive units | LF: 165 mm (6 1/2") woofer HF: 19 mm (3/4") aluminium dome |
| Frequency response at 15° horizontally off axis ±3 dB |
42 Hz - 27 kHz |
| Crossover frequency | 2.8 kHz |
| Amplifier requirements | 15 - 120 W |
| Sensitivity (2.83V/1m) | 91 dB |
| Maximum output | 111 dB |
| Impedance | 8 ohms |
| Magnetic shielding | Yes |
| Weight | 11.5 kg (25.3 lbs) |
| Dimensions (H x W x D) |
780 x 240 x 320 mm 30.7 x 9.4 x 12.6 in. |
| Finishes (real wood veneers) | Maple, Black Ash and Dark Apple |
