KEF Q Series brings cutting-edge acoustic technology from ranges such as the legendary KEF REFERENCE and Blade loudspeakers to a wider audience. Representing exceptional value, the Q Series continues to win awards globally by unlocking detail and depth in whatever you choose to listen to.
KEF Q Series brings cutting-edge acoustic technology from ranges such as the legendary KEF REFERENCE and Blade loudspeakers to a wider audience. Representing exceptional value, the Q Series continues to win awards globally by unlocking detail and depth in whatever you choose to listen to.
Q350 is the larger of the two bookshelf speakers available in the Q Series. The remarkable Q350 speakers excel when space is limited and greater bass is needed. Featuring our signature KEF Uni-Q driver array with Computational Fluid Dynamics (CFD) port design, the Q350s deliver detailed natural sound with high clarity and tight bass. The Q350 have the ability to fill even larger rooms with robust and detailed sound.
At the heart of Q350 is the Uni-Q driver array. KEF's signature innovation places the tweeter in the acoustic center of the midrange cone, bringing the acoustic ideal of a single point source closer than ever to realization. The result is a more detailed, more accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with a conventional speaker. Uni-Q's ultra-wide dispersion is further enhanced by KEF's Tangerine' Waveguide over the tweeter dome.
With the addition of the Damped Tweeter Loading Tube, providing a gentle termination of sound produced from the back of the tweeter, lower treble performance is improved dramatically and a new low-distortion inductor on the crossover provides cleaner bass response.
Low-frequency (LF) drivers now have a larger roll surround, along with a new spider suspension to produce cleaner bass at high volumes. A new cone structure improves midrange clarity, and enhanced Auxiliary Bass Radiators (ABRs) with a new surround and rear suspension deliver controlled and more impressive bass.
Featuring a Computational Fluid Dynamics (CFD) port design with the port re-positioned to the rear of the speaker, clarity is improved by reducing the audibility of the midrange leakage through the port. The geometry of the ports have been tuned to minimize turbulence at higher levels resulting in a reduction in port noise and less LF compression.
KEF-Q350-BL | KEF-Q350-WA | KEF-Q350-WH |
---|---|---|
63Hz - 28kHz Frequency range Free Field: 42Hz |
63Hz - 28kHz Frequency range Free Field: 42Hz |
63Hz - 28kHz Frequency range Free Field: 42Hz |
8.26" x 14.09" x 12.04" (210 x 358 x 306mm) With rubber feet: 8.26" x 14.25" x 12.04" (210 x 362 x 306mm) |
8.26" x 14.09" x 12.04" (210 x 358 x 306mm) With rubber feet: 8.26" x 14.25" x 12.04" (210 x 362 x 306mm) |
8.26" x 14.09" x 12.04" (210 x 358 x 306mm) With rubber feet: 8.26" x 14.25" x 12.04" (210 x 362 x 306mm) |
Pair |
Pair |
Pair |
16.8 lbs |
16.8 lbs |
16.8 lbs |
2.5kHz |
2.5kHz |
2.5kHz |
8Ω (min.3.7Ω) |
8Ω (min.3.7Ω) |
8Ω (min.3.7Ω) |
87dB |
87dB |
87dB |
HF: 25mm (1in.) vented aluminium dome LF/MF: 165mm (6.50in.) aluminium Uni-Q ABR |
HF: 25mm (1in.) vented aluminium dome LF/MF: 165mm (6.50in.) aluminium Uni-Q ABR |
HF: 25mm (1in.) vented aluminium dome LF/MF: 165mm (6.50in.) aluminium Uni-Q ABR |
15 - 120W |
15 - 120W |
15 - 120W |
Frequency Response |
Dimensions (W x H x D) |
Sold As |
Weight |
Crossover Frequency |
Nominal Impedance |
Sensitivity |
Drive Units |
Amplifier Requirements |
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