Short answer: the Audio First Fidelia. It ranks #1 of 179 bookshelf speakers by sound quality (rated 4.8/5); the ELAC Carina BS243.4 ranks #18 (rated 4.2/5).
What the ELAC Carina BS243.4 does well: A stylish bookshelf speaker with accurate sound and ELAC’s folded ribbon tweeter for detailed treble that never fatigues. The tradeoff: On-axis response shows more ripple than pricier active speakers, with an average deviation of about 0.53dB, and its listening window is only middling in smoothness.
The Audio First Fidelia is the more accurate option. 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 4.85 for the ELAC Carina BS243.4. The tradeoff: 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 ELAC Carina BS243.4.
Want more options? Browse the full Passive Home rankings.
A stylish bookshelf speaker with accurate sound and ELAC’s folded ribbon tweeter for detailed treble that never fatigues.
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
| ELAC Carina BS243.4 | Audio First Fidelia | |
|---|---|---|
| Price | $1,199 per pair | £950 per pair for the flatpack kit (assembly required) |
| Ranked | #18 of 179 in Medium Size Bookshelf Speakers | #1 of 179 in Medium Size Bookshelf Speakers |
| Bass Extension (-10dB) | 41.5Hz (measured, spinorama.org) | 38Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 55.7Hz (measured, spinorama.org) | 53Hz (measured, Erin’s Audio Corner) |
| Dimensions | 8.5” x 12.6” x 9.6” (216 x 319 x 245 mm) each | 11.8”H x 7.1”W x 11.7”D (300 x 180 x 297.6 mm) |
| Impedance | 6 ohm nominal, 4.8 ohm minimum | 4 ohms |
| Sensitivity | 85dB (2.83V/1m) | 84dB |
| Drivers | JET folded-ribbon tweeter, 5.25” aluminum cone woofer | 5” ceramic-aluminum cone woofer, 1” ceramic-aluminum tweeter |
| Weight | 14.8 lbs (6.7 kg) each | 15 lbs (6.8 kg) each |
| Woofer Cabinet | Bass reflex | ported, rear |
| Spinorama Preference Score | 4.85 | 6.45 |
| Spinorama Preference Score with Perfect Sub | 6.99 | 8.46 |
| DIY Kit | No | Yes |
| Crossover Frequency | - | 1560Hz |
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