The Wharfedale Diamond 12.3 ranks #92 out of 139 total Large Size Floorstanding Speakers for sound quality. See all Passive Home rankings for every top pick.
Brand: Wharfedale
Prices on this page were last checked October 5, 2026 at 10:21 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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#92 Wharfedale Diamond 12.3: $999.00 per pair Passive Estimated Amazon eBay
Smaller models: the Wharfedale Diamond 12.2 (estimated 4.1/5), the Wharfedale Diamond 12.1 (rated 3.9/5) and the Wharfedale Diamond 12.0 (estimated 3.1/5).
Larger model: the Wharfedale Diamond 12.4 (ranked higher, estimated 4.1/5).
Pros: Compact 2.5-way floorstanding speaker in the Diamond 12 series featuring dual 5-inch Klarity woofers, with one handling deep bass and the other covering mid-bass and midrange, paired with a 1-inch woven polyester dome tweeter. Provides extended low-end response down to 45Hz with lower intermodulation distortion than the standmount models, while maintaining the smooth listening window and refined tonal neutrality documented in sibling tests.
Cons: Rating estimated based on Diamond 12 series sibling testing. Moderate sensitivity (87.5dB) benefits from clean, robust amplifier power to achieve high dynamic peaks in medium-to-large listening rooms.
How it compares: Just above it: Klipsch RP-6000F II - $501 more, 2.5Hz higher bass extension (-3dB). Just below it: PSB Alpha T20 - $100 more, 2.5Hz higher bass extension (-3dB).
| Crossover Frequency | 2.2kHz |
|---|---|
| Dimensions | 38.4” x 7.1” x 13.7” (975 x 180 x 348 mm) |
| Drivers | 1” textile soft dome tweeter, two 5” Klarity composite woofers |
| Frequency Response | 45Hz - 20kHz (±3dB) |
| Impedance | 8 ohms (5.0 ohm minimum) |
| Passive | Yes |
| Sensitivity | 87.5dB (2.83V @ 1m) |
| Weight | 43 lbs (19.5 kg) each |
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