Short answer: the Sonus Faber Lumina II Amator. It ranks #188 of 222 bookshelf speakers by sound quality, rated 3.0/5, at $2,000; the ATC SCM19 ranks #209, rated 2.4/5, and costs $3,750, which makes this an easy call rather than a real tradeoff.
The Sonus Faber Lumina II Amator is the better-sounding option. A luxurious Italian bookshelf speaker with a gorgeous cabinet, solid bass for its size and wide, consistent dispersion. The tradeoff: Very bright treble, running 3-6dB above the midrange depending on measurement angle: independently corroborated by other owners online, not just one reviewer’s opinion.
What the ATC SCM19 does well: A heavy, sealed pro style ATC bookshelf speaker with a very dense cabinet and low distortion at high volume. Watch for: Some stored energy resonance around 500-700Hz, 4dB bump around 700Hz.
Buy the Sonus Faber Lumina II Amator. It is rated higher for sound quality than the ATC SCM19 and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full Passive Home rankings cover every ranked option.
A luxurious Italian bookshelf speaker with a gorgeous cabinet, solid bass for its size and wide, consistent dispersion.
A heavy, sealed pro style ATC bookshelf speaker with a very dense cabinet and low distortion at high volume.
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
| Sonus Faber Lumina II Amator | ATC SCM19 | |
|---|---|---|
| Price | $2000 per pair | $3750 per pair |
| Ranked | #188 of 222 in Large Size Bookshelf Speakers | #209 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 43Hz (measured, Erin’s Audio Corner) | 34Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 63Hz (measured, Erin’s Audio Corner) | 60Hz (measured, Audio Science Review) |
| Impedance | 4 ohms nominal, 3.9 ohms minimum (measured, Erin’s Audio Corner) | 6 ohms |
| Sensitivity | 86.9dB (2.83V/1m, measured by Erin’s Audio Corner) | 85dB (measured, Audio Science Review) |
| Drivers | 1.14” DAD (Damped Apex Dome) tweeter, 5.9” paper cone woofer | 5.9” Super Linear Magnet cone woofer, 1” soft dome tweeter |
| Weight | 12.8 lbs (5.8 kg) | 39.2 lbs (17.8 kg) each |
| Dimensions | 12” x 7.1” x 10.4” (304 x 180 x 263 mm) | 17.2”H x 10.4”W x 11.8”D (436.9 x 264.2 x 299.7 mm) |
| Frequency Response | 55Hz - 24kHz (Manufacturer specified) | - |
| Crossover Frequency | 2600Hz | - |
| Woofer Cabinet | Bass reflex, ported | sealed |
| Recommended Power | 30W - 150W | - |
| Country | Italy (Vicenza) | - |
| DIY Kit | No | No |
| Spinorama Preference Score | - | 4.61 |
| Spinorama Preference Score with Perfect Sub | - | 7.03 |
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