HiFi Speakers

Q350 Bookshelf Speaker

  • Limited offer
  • Regular price $799.99 / pair
Satin Black
Satin White
European Walnut

2-way bookshelf

If space is limited the Q350 will not limit your musical enjoyment, a Uni-Q driver and clever port design let it open up the sound.

With KEF's signature Uni-Q driver array and a Computational Fluid Dynamics (CFD) port, the Q350s deliver detailed natural sound with high clarity and tight bass.

* Magnetic Grilles sold separately.

The Details


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Dimension (H x W x D)
14.09 x 8.26 x 12.04 in (358 x 210 x 306 mm)
14.25 x 8.26 x 12.04 in (362 x 210 x 306 mm) /w Rubber Feet
2-way bass reflex
Unit Measurement
87dB (2.83V/1m)
Frequency Range Free Field
42Hz (-6dB)
Frequency Response
63Hz-28kHz (±3dB)
Maximum Output
Amplifier Requirements
Nominal Impedance
8 Ohms (min.3.7 Ohms)
Drive Units
165mm (6.5in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
Crossover Frequencies
Satin Black / Satin White
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. * Measurement per unit


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"KEF can hold its head up high: the Q350s are a cut above the rest. This level of clarity and refined detail isn’t something we usually hear at this mid-range price – we’re really impressed." - Oct 2018

Full Review

Customer Reviews

Based on 10 reviews
Audio Guy
Audiophile Sound Through Superior Engineering

These speakers are among the best value for the money on the market IMO. I have tried a number of options in this price range and the KEF Q350 is superior: wide and detailed soundstage; high frequencies are nicely presented without sounding harsh; the mid range is full and allows you to listen to a wide range of music genres for long periods without any fatigue; and, the lower frequencies go down to the 40 Hz range and roll off very slowly below that, producing a warm and beefy/rich tone even at low volumes. I do not use a sub as a result. These speakers are easy to drive: I am using the Aiyima A07 class D paired with a Schiit Modi 3+ DAC that I am streaming high res audio to via my laptop. The sound is FULL bodied, clear, and I have cranked it up well beyond 90 DB without ANY distortion. Even with full woofer excursion, the sound does not break up! Thank you KEF for a well engineered product that I will enjoy for years to come.

Kent Foundry
Unreal value for money

These speakers are truly remarkable for their size and price. They bring shame to so many larger speakers setups that honestly it's quite embarrassing. I am thrilled with these speakers, they will outlast my ears.

Like Q350 better than LS50

For my ears, I like KEF Q350 better than LS50. LS50 has more resolution, but the slight warm tonality and abundant bass of Q350 (for the size) fit my personal taste better. Also, Q350s are way easier to drive. Don't expect LS50 will shine with your sub $1,000 electronics.

Marvelous value for such a fine speaker

Purchased a pair be the rear speakers of the HT system. In March of 2021 I purchased a very lightly used pair of R5 speakers and their matching R2c from the original owner.
The Q350 is an excellent sounding speaker on its own. Worked into the now complete system the performance of the HT system is a true force of nature.
One evening I setup the Q350 set as the main speakers and had a few friends over. They didnt realize the R5 speakers werent playing until I pointed it out.
The Q 350 is a remarkably well engineered speaker at a very good price.

I love these speakers clean clear sound i

I would definitely recommend these speakers

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