Wharfedale Super Denton vs Wharfedale Diamond 12.1

Last updated: August 18, 2026

Short answer: the Wharfedale Super Denton for better sound quality, the Wharfedale Diamond 12.1 for the lower price. The Wharfedale Super Denton ranks #11 of 56 bookshelf speakers at $1499. The Wharfedale Diamond 12.1 ranks #13 at $599, $900 cheaper.

On the Wharfedale Super Denton side: A 3-way design with a 1” soft dome tweeter, a 2” soft dome midrange offset to the side of a centered 6.5” woven Kevlar woofer - a more compact alternative to Wharfedale’s own Linton 85 with a similar overall character. Set against that: A mid-range scoop from about 200-800Hz and a separate upper-midrange scoop were both audible in direct ABX comparison against a reference-neutral speaker, giving aggressive-sounding material a more subdued character.

The case for the Wharfedale Diamond 12.1: A budget two-way bookshelf speaker (5” polypropylene woofer, 1” textile dome tweeter) that measures well for its price: harmonic distortion at 86dB stays under 1% THD down to about 60Hz. The tradeoff: A dip of about 3dB in the 1-3kHz crossover region (on-axis, in the predicted in-room response, and even off-axis) gives the speaker a soft, “laid-back” character that noticeably saps attack and transient bite from drums.

Buy the Wharfedale Super Denton if sound quality matters more than the price. Buy the Wharfedale Diamond 12.1 if the price matters more than sound quality.

Wharfedale Super Denton vs Wharfedale Diamond 12.1

Specifications Side By Side

Wharfedale Super Denton Wharfedale Diamond 12.1
Price$1499$599 Discontinued
Ranked#11 of 56 in Medium Size Bookshelf Speakers#13 of 56 in Medium Size Bookshelf Speakers
Drivers1" soft dome tweeter, 2" soft dome midrange, 6.5" woven Kevlar woofer5" advanced polypropylene cone woofer, 1" textile dome tweeter
Sensitivity86.6dB (measured by Erin’s Audio Corner)84dB (measured by Erin’s Audio Corner; 87dB manufacturer specified)
Woofer Cabinetportedported
Dimensions14.2"H x 9.7"W x 10.8"D (360 x 246 x 275 mm)12.2"H x 7"W x 10.9"D (310 x 178 x 277 mm)
Weight20.3 lbs / 9.2 kg (20.2 lbs) each15 lbs / 6.8 kg each
Impedance6 ohms nominal, 3 ohms minimum (measured, Erin’s Audio Corner)8 ohms nominal (3.9 ohms minimum above 80Hz, measured, Erin’s Audio Corner)
Frequency Response52Hz - 20kHz (±3dB, manufacturer specified); -6dB to 40Hz-
Bass Extension (-3dB)61Hz (measured, Erin’s Audio Corner)61Hz (measured, Erin’s Audio Corner)
Bass Extension (-10dB)41Hz (measured, Erin’s Audio Corner)46Hz (measured, Erin’s Audio Corner)
Crossover Frequency940Hz, 4.6kHz2.6kHz
Discontinued-Yes

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Wharfedale Super Denton: $1499 Crutchfield

Wharfedale Super Denton ranking card

Pros: A 3-way design with a 1” soft dome tweeter, a 2” soft dome midrange offset to the side of a centered 6.5” woven Kevlar woofer - a more compact alternative to Wharfedale’s own Linton 85 with a similar overall character. Measured sensitivity around 86.6-87dB with on-axis linearity within about ±3dB. No cabinet or box resonances turned up in impedance testing, and there are no spike feet to install. Harmonic distortion looks good at both 86dB and 96dB, with about 20dB of usable dynamic range up to 96dB before compression starts to affect the midrange more noticeably near 102dB. Because bass rolls off starting around 60Hz, placing it closer to a wall (about 1-2 feet) than usual boosts low-end punch without the midbass bloat a deeper-extending speaker would get from the same placement. In the reviewer’s own comparison, its estimated in-room response actually measured more linear than the pricier Linton 85’s, despite being a bit less linear on-axis.

Cons: A mid-range scoop from about 200-800Hz and a separate upper-midrange scoop were both audible in direct ABX comparison against a reference-neutral speaker, giving aggressive-sounding material a more subdued character. A resonance around 660-700Hz shows up in measurement, though the reviewer couldn’t reliably hear it with real music in his own blind-ish A/B testing. The offset tweeter-and-midrange layout makes horizontal off-axis response noticeably asymmetric - response drops as much as 8dB more to one side than the other at wider angles - so the reviewer recommends aiming the speakers directly at the listener (not toed out, which loses upper treble) and suggests sidewall absorption to control uneven reflections. Must be listened to with the grille on - measurements are noticeably worse with it off (wider 2-4kHz dip, extra treble bump). Horizontal soundstage width felt a bit narrower than the reviewer personally prefers, likely related to the same offset driver layout. Multitone distortion gets high in the midrange at 96dB/1m, a concern mainly in larger rooms where you’d need to play louder.

Bass Extension (-10dB)41Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)61Hz (measured, Erin's Audio Corner)
Crossover Frequency940Hz, 4.6kHz
Dimensions14.2"H x 9.7"W x 10.8"D (360 x 246 x 275 mm)
Drivers1" soft dome tweeter, 2" soft dome midrange, 6.5" woven Kevlar woofer
Frequency Response52Hz - 20kHz (±3dB, manufacturer specified); -6dB to 40Hz
Impedance6 ohms nominal, 3 ohms minimum (measured, Erin's Audio Corner)
Sensitivity86.6dB (measured by Erin's Audio Corner)
Weight20.3 lbs / 9.2 kg (20.2 lbs) each
Woofer Cabinetported

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Wharfedale Diamond 12.1: $599 Discontinued

Wharfedale Diamond 12.1 ranking card

Pros: A budget two-way bookshelf speaker (5” polypropylene woofer, 1” textile dome tweeter) that measures well for its price: harmonic distortion at 86dB stays under 1% THD down to about 60Hz, genuinely good for a 5” mid-woofer. Wide horizontal radiation of about ±60° up to roughly 5kHz before the tweeter starts to beam. Tonally smooth and easy to listen to at moderate volumes, with a pleasant, non-fatiguing character the reviewer said he’d happily recommend to someone who wants noticeably better fit, finish and looks than typical speakers in the $300-400 range. A high-pass crossover around 80Hz meaningfully cleans up midrange multitone distortion, so pairing it with a subwoofer helps more than usual for a speaker this size.

Cons: A dip of about 3dB in the 1-3kHz crossover region (on-axis, in the predicted in-room response, and even off-axis) gives the speaker a soft, “laid-back” character that noticeably saps attack and transient bite from drums, guitar and other percussive material - possibly an intentional BBC-style dip, but one the reviewer would still prefer tuned flat. Vertical directivity is unusually tight for this class of speaker, holding together only within about ±5° of the tweeter axis before a real hole opens up in the response, so seating height matters a lot more than on most bookshelf designs. Diffraction artifacts around 3kHz and 5kHz show up as differences between the listening-window and on-axis curves. Distortion climbs well past acceptable levels at higher output - harmonic distortion exceeds 3% around 150Hz at 96dB (versus under 1% at 86dB), multitone distortion tops 10% at 96dB/1m, and real compression sets in between 96-102dB (about 1.5dB of lost dynamic range around 300Hz at 102dB/1m, roughly equivalent to 92dB for a pair at 4m in a room) - a genuine limitation on how loud or how far away this speaker can be pushed. Measured average sensitivity (84dB) runs a few dB below the 87dB spec. Only a 5” woofer, so a subwoofer is required for real bass. Discontinued.

Bass Extension (-10dB)46Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)61Hz (measured, Erin's Audio Corner)
Crossover Frequency2.6kHz
Dimensions12.2"H x 7"W x 10.9"D (310 x 178 x 277 mm)
DiscontinuedYes
Drivers5" advanced polypropylene cone woofer, 1" textile dome tweeter
Impedance8 ohms nominal (3.9 ohms minimum above 80Hz, measured, Erin's Audio Corner)
Sensitivity84dB (measured by Erin's Audio Corner; 87dB manufacturer specified)
Weight15 lbs / 6.8 kg each
Woofer Cabinetported

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