Short answer: the KEF Reference 1 Meta for better sound quality, the Wharfedale Aura 2 for the lower price. The KEF Reference 1 Meta ranks #3 of 105 bookshelf speakers at $9999.98. The Wharfedale Aura 2 ranks #13 at $2799, $7200.98 cheaper.
On the KEF Reference 1 Meta side: Meta technology places a Helmholtz-style resonator behind the tweeter to absorb rear-radiated resonance, and pair matching is within about ±0.5dB - unusually tight for a passive speaker. The catch: At roughly $9,000/pair, nearly four times the cost of the similarly-sized KEF R3.
What the Wharfedale Aura 2 gets right: Three-way “mini tower” design with a 27x90mm AMT tweeter, 4” mid-range, and 6.5” midwoofer, using an unusual bottom-firing port. The tradeoff: A breakup/peak around 13kHz can sound sharp or shrill depending on the track, the main tonal flaw noted.
Buy the KEF Reference 1 Meta if sound quality matters more than the price. Buy the Wharfedale Aura 2 if the price matters more than sound quality.
Specifications Side By Side
| KEF Reference 1 Meta | Wharfedale Aura 2 | |
|---|---|---|
| Price | $9999.98 | $2799 |
| Ranked | #3 of 105 in Large Size Bookshelf Speakers | #13 of 105 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 32Hz (measured, Erin’s Audio Corner) | 30Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 52Hz (measured, Erin’s Audio Corner) | 56Hz (measured, Erin’s Audio Corner) |
| Dimensions | 17.3"H x 8.1"W x 16.6"D (439.4 x 205.7 x 421.6 mm) | 22.1"H x 11.3"W x 15.3"D (561.3 x 287 x 388.6 mm) |
| Impedance | 4 ohms nominal, 2.9 ohms minimum (measured, Erin’s Audio Corner) | 6 ohms nominal (3.1 ohms minimum above 80Hz, measured, Erin’s Audio Corner) |
| Drivers | 165 mm (6.5 in.) aluminium cone woofer, 125 mm (5 in.) aluminium cone midrange, 25 mm (1 in.) aluminium dome with MAT tweeter | 6.5" Black Glass Fibre Matrix Cone woofer, 4" Black Glass Fibre Matrix Cone midrange, 27x90mm AMT tweeter |
| Sensitivity | 82.5dB (measured average, Erin’s Audio Corner) | 87dB (measured, Erin’s Audio Corner) |
| Weight | 40.1 lbs / 18.2 kg each | 45 lbs / 20.4 kg each |
| Woofer Cabinet | ported, rear | ported, rear |
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More useful head-to-heads from the same speaker class:
- Perlisten S4b vs Dynaudio Heritage Special
- Perlisten S4b vs Audio First Cadentia 3
- GR-Research NX-Studio vs March Audio Sointuva AWG
- KEF Reference 1 Meta vs KEF R3 Meta
- KEF Reference 1 Meta vs KEF R3
The Two Speakers In Full
KEF Reference 1 Meta: $9999.98 Kef
Pros: Meta technology places a Helmholtz-style resonator behind the tweeter to absorb rear-radiated resonance, and pair matching is within about ±0.5dB - unusually tight for a passive speaker. Sounds most neutral pointed straight on-axis rather than toed out, with no 5-8kHz harshness of the kind that plagues many speakers marketed as “detailed.” One of the most three-dimensional soundstages the reviewer has heard from a passive speaker, beaten only by $13,000+ active Xmachina Pulsar MK2 monitors (though this speaker’s tonality was preferred). Distortion stays below 1% down to about 70Hz at 86dB, and below 1% to ~150Hz / below 3% to ~70Hz even at 96dB. High-frequency response holds essentially flat as volume increases - no audible crossover or voice-coil compression - giving strong dynamic range up to its output limit (about 98dB at 3.5 meters before the woofer starts running out of excursion). All-passive design still measures ±1.5dB from 80Hz to 16kHz with zero DSP. Swappable dual-port system (long port for near-wall placement, short port for out-into-the-room placement with more bass extension) lets you tune bass behavior to where the speaker actually sits.
Cons: At roughly $9,000/pair, nearly four times the cost of the similarly-sized KEF R3. Radiation narrows from about ±60° in the midrange to ±50° at high frequency - tighter than the reviewer’s ~70° preference (though wider than the R3’s ~±40°); toeing the speakers out for more width sacrifices treble energy that then needs EQ to restore. Moderate-to-low sensitivity (measured 83-84dB) calls for a solid amplifier. In-room bass only extends to about 40Hz, so a subwoofer is worth adding for bass-heavy material at higher volumes or listening beyond 3-4 meters. Minor directivity mismatch around 2kHz shows up in measurements, likely a vertical diffraction effect that wasn’t fully explained. Bass port choice (long vs. short) meaningfully changes the sound depending on placement, so the wrong port for your room can leave the bass sounding off until you experiment.
Full KEF Reference 1 Meta review and specifications →
| Bass Extension (-10dB) | 32Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 52Hz (measured, Erin's Audio Corner) |
| Dimensions | 17.3"H x 8.1"W x 16.6"D (439.4 x 205.7 x 421.6 mm) |
| Drivers | 165 mm (6.5 in.) aluminium cone woofer, 125 mm (5 in.) aluminium cone midrange, 25 mm (1 in.) aluminium dome with MAT tweeter |
| Impedance | 4 ohms nominal, 2.9 ohms minimum (measured, Erin's Audio Corner) |
| Sensitivity | 82.5dB (measured average, Erin's Audio Corner) |
| Weight | 40.1 lbs / 18.2 kg each |
| Woofer Cabinet | ported, rear |
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- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- KEF Reference 1 Meta vs GR-Research NX-Studio
- KEF Reference 1 Meta vs Perlisten S4b
- KEF Reference 1 Meta vs March Audio Sointuva AWG
- KEF Reference 1 Meta vs AsciLab C6B
- KEF Reference 1 Meta vs Revel M106
- KEF Reference 1 Meta vs KEF R3 Meta
- KEF Reference 1 Meta vs KEF Q Concerto Meta
- KEF Reference 1 Meta vs KEF R3
- See all 10 comparisons
Wharfedale Aura 2: $2799 Crutchfield
Pros: Three-way “mini tower” design with a 27x90mm AMT tweeter, 4” mid-range, and 6.5” midwoofer, using an unusual bottom-firing port. Nearly “ruler flat” on-axis linearity (within about 1.5dB for most of the range) apart from one specific breakup point. Exceptional output capability with very low distortion even at high volume - the reviewer reached about 100dB average at 10 feet with no audible strain, outperforming rivals like the KEF LS50 Meta in multitone distortion above 1kHz. Wide horizontal radiation of about ±70° combined with excellent imaging and pair matching - passed demanding stereo-separation test tracks with precise instrument placement. Bass reaches a genuine 40Hz in most rooms, potentially eliminating the need for a subwoofer for material that doesn’t demand extreme sub-bass. About 20dB of usable dynamic range with no compression issues at 96dB/1m. Considered by the reviewer one of the best speakers he’s tested, potentially challenging his personal all-time top five.
Cons: A breakup/peak around 13kHz can sound sharp or shrill depending on the track, the main tonal flaw noted. Minor midbase-to-midrange balance discrepancy (about 1dB), most noticeable if the speaker sits more than about 2 feet from the rear wall. Vertical listening window is narrower than typical, a consequence of the AMT ribbon tweeter’s tall physical size - staying within about ±15-20° of the tweeter reference axis (or slightly below it) is important. Impedance dips to about 3.1 ohms with a 1.4-ohm minimum EPDR, meaning a dedicated amplifier is recommended over an AVR due to potential power-supply strain. Distortion rises at the very lowest frequencies (an expected limitation of a 6.5” woofer), and the woofer audibly struggles with extreme 30-35Hz content at high volume. Horizontal directivity narrows from about ±70° to ±50° above roughly 6-7kHz as the ribbon tweeter’s pattern collapses inward.
Full Wharfedale Aura 2 review and specifications →
| Bass Extension (-10dB) | 30Hz (measured, Erin's Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 56Hz (measured, Erin's Audio Corner) |
| Dimensions | 22.1"H x 11.3"W x 15.3"D (561.3 x 287 x 388.6 mm) |
| Drivers | 6.5" Black Glass Fibre Matrix Cone woofer, 4" Black Glass Fibre Matrix Cone midrange, 27x90mm AMT tweeter |
| Impedance | 6 ohms nominal (3.1 ohms minimum above 80Hz, measured, Erin's Audio Corner) |
| Sensitivity | 87dB (measured, Erin's Audio Corner) |
| Weight | 45 lbs / 20.4 kg each |
| Woofer Cabinet | ported, rear |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: Why the Wharfedale AURA 2 Will Blow Your Mind
- Erin’s Audio Corner Website Wharfedale Aura 2
- Erin’s Audio Corner: Upgrade Your Sound with These 6 Surprisingly Affordable Speakers!
- Erin’s Audio Corner: My Personal Favorite Speakers Under $2500
- Erin’s Audio Corner Measurements (spinorama.org)
- Reddit Search for Wharfedale Aura 2 Review
- Head-to-Head Comparisons
- Wharfedale Aura 2 vs KEF Q Concerto Meta
- Wharfedale Aura 2 vs KEF R3
- Wharfedale Aura 2 vs KEF R3 Meta
- Wharfedale Aura 2 vs MoFi SourcePoint 8
- Wharfedale Aura 2 vs Revel M106
- Wharfedale Aura 2 vs March Audio Sointuva AWG
- Wharfedale Aura 2 vs Wharfedale Super Linton
- Wharfedale Aura 2 vs Dynaudio Heritage Special
- See all 10 comparisons