Short answer: the Audio First Fidelia. It ranks #1 of 179 bookshelf speakers by sound quality (rated 4.8/5); the Philharmonic Ceramic Mini ranks #2 (rated 4.7/5).
Why pick the Philharmonic Ceramic Mini: A beautifully finished bookshelf speaker with near reference accuracy, low distortion, a touch of warmth and a wide soundstage. The catch: Somewhat limited output capability for its size: audible woofer compression (“flopping”) around 95dB at 3 meters for a stereo pair, so keep to moderate levels or pair with a subwoofer for home theater use.
The Audio First Fidelia is the more accurate pick. An excellent medium bookshelf speaker, a compact kit with remarkably accurate sound and good bass for its size at a great value. Its measured preference score, a predictor of how neutral it sounds, is 6.45 against 5.77 for the Philharmonic Ceramic Mini. Watch for: Kit assembly required; lower sensitivity (~83-85 dB vs. typical 85 dB average) demands adequate amplifier power.
Buy the Audio First Fidelia. It is rated higher for sound quality than the Philharmonic Ceramic Mini.
Still deciding? The full Passive Home rankings cover every ranked option.
A beautifully finished bookshelf speaker with near reference accuracy, low distortion, a touch of warmth and a wide soundstage.
An excellent medium bookshelf speaker, a compact kit with remarkably accurate sound and good bass for its size at a great value.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| Philharmonic Ceramic Mini | Audio First Fidelia | |
|---|---|---|
| Price | $900 per pair | £950 per pair for the flatpack kit (assembly required) |
| Ranked | #2 of 179 in Medium Size Bookshelf Speakers | #1 of 179 in Medium Size Bookshelf Speakers |
| Bass Extension (-3dB) | 51Hz (measured, Erin’s Audio Corner) | 53Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 36Hz (measured, Erin’s Audio Corner) | 38Hz (measured, Erin’s Audio Corner) |
| Dimensions | 12” x 8.5” x 11.3” (305 x 216 x 286 mm) | 11.8”H x 7.1”W x 11.7”D (300 x 180 x 297.6 mm) |
| Impedance | 4 ohms nominal (3.2 ohms min, 15 ohms max) (measured, Erin’s Audio Corner) | 4 ohms |
| Drivers | 5.25” ceramic woofer, 1” ceramic dome tweeter | 5” ceramic-aluminum cone woofer, 1” ceramic-aluminum tweeter |
| Sensitivity | 82dB (2.83V/1m, measured by Erin’s Audio Corner) | 84dB |
| Weight | 17 lbs (7.7 kg) | 15 lbs (6.8 kg) each |
| Frequency Response | 55Hz - 20kHz (+1.5/-3dB, Manufacturer specified, ported) | - |
| Crossover Frequency | 2kHz (Linkwitz-Riley 4th order) | 1560Hz |
| Woofer Cabinet | ported, rear | ported, rear |
| Country | USA (Vienna, Virginia) | - |
| Spinorama Preference Score | 5.77 | 6.45 |
| Spinorama Preference Score with Perfect Sub | 7.78 | 8.46 |
| DIY Kit | No | Yes |
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