The KEF MUON ranks #5 out of 89 total Large Size Floorstanding Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: KEF
Prices on this page were last checked October 3, 2026 at 10:26 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#5 KEF MUON: $224,999.98 per pair Estimated KEF eBay
Pros: Ultra-exclusive sculptural 4-way floorstander crafted from super-formed 6mm polished aluminum, designed by Ross Lovegrove. Houses six 10-inch bass drivers (four front, two rear-firing Acoustic Compliance Enhancement bass radiators), a 10-inch lower-midrange driver, and a 5-inch Uni-Q driver array with a 1-inch vented aluminum dome. Extends down to 25Hz (±3dB) and 20Hz (-6dB) with 90dB sensitivity and 118dB maximum output.
Cons: Monumental 2-meter height and 115 kg weight each, strictly made-to-order at a luxury collector price of $225,000 per pair.
How it compares: Just above it: MoFi SourcePoint V10 Master Edition - $217005 cheaper, 1.2Hz lower bass extension (-3dB). Just below it: KEF Reference 5 Meta - $200000 cheaper, 2Hz lower bass extension (-3dB).
| Cabinet Color | Polished Aluminum |
|---|---|
| Country | United Kingdom |
| Dimensions | 78.7”H x 23.6”W x 15”D (2000 x 600 x 380 mm) |
| Drivers | 1” vented aluminum dome tweeter, 5” hybrid cone midrange, 10” lower midrange, six 10” bass drivers |
| Enclosure | sealed |
| Frequency Response | 25Hz - 60kHz (±3dB) (manufacturer specified) |
| Impedance | 4 ohms nominal (manufacturer specified) |
| Sensitivity | 90dB (2.83V/1m, manufacturer specified) |
| Weight | 253.5 lbs (115.0 kg) each |
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- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.