Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Sonus Faber Lumina III ranks #118 of 139 floorstanding speakers by sound quality at $2,399; the Sonus Faber Lumina II ranks #115 of 157 bookshelf speakers by sound quality at $1,600.
What the Sonus Faber Lumina III does well: Slim 3-way floorstanding tower with dedicated 4.7-inch midrange and dual 4.7-inch bass drivers extending reach to 40Hz. The tradeoff: Small 4.7-inch bass drivers limit maximum deep-bass slam and high-SPL output compared to larger-woofer floorstanders.
What the Sonus Faber Lumina II does well: Handmade in Italy with a gloss-finished front baffle and black leather-wrapped cabinet: genuinely nice-looking speaker with real brand cachet. Watch for: Not a neutral speaker: has a persistent high-frequency boost/lift that makes it sound forward and bright, present whether pointed directly at the listener or toed out.
Buy the Sonus Faber Lumina III at $2,399 for a floorstanding speaker, or the Sonus Faber Lumina II at $1,600 for a bookshelf speaker instead.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| Sonus Faber Lumina III | Sonus Faber Lumina II | |
|---|---|---|
| Price | $2,399.00 per pair | $1,600 per pair |
| Ranked | #118 of 139 in Large Size Floorstanding Speakers | #115 of 157 in Large Size Bookshelf Speakers |
| Drivers | 29mm (1.1”) DAD silk dome tweeter, 120mm (4.7”) cellulose pulp midrange, 2 x 120mm (4.7”) cellulose pulp woofers | 29mm DAD dome tweeter, 150mm paper cone mid-woofer |
| Frequency Response | 40Hz - 24kHz (manufacturer specified) | 55Hz - 24kHz (manufacturer specified) |
| Sensitivity | 89dB (2.83V/1m, manufacturer specified) | 86dB (measured average, Erin’s Audio Corner; matches manufacturer spec) |
| Impedance | 4 ohms nominal | 4 ohms nominal, 4.1 ohms minimum (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 40Hz (manufacturer specified) | 60Hz (measured, Erin’s Audio Corner) |
| Dimensions | 38.9”H x 9”W x 10.9”D (989 x 228 x 278 mm) | 12” x 7.1” x 10.4” (304 x 180 x 263 mm) |
| Weight | 35.1 lbs (15.9 kg) each | 12.5 lbs (5.65 kg) each |
| Crossover Frequency | 350Hz, 3500Hz | 1800Hz |
| Woofer Cabinet | ported, down-firing reflex port | - |
| DIY Kit | No | No |
| Bass Extension (-10dB) | - | 41Hz (measured, Erin’s Audio Corner) |
| Recommended Power | - | 30W - 150W |
| Spinorama Preference Score | - | 3.81 |
| Spinorama Preference Score with Perfect Sub | - | 6.10 |
Related Speaker Comparisons
How Sonus Faber Lumina II compares with other leading options:
- Sonus Faber Lumina II vs Perlisten S4b
- KEF Reference 1 Meta vs Sonus Faber Lumina II
- Sonus Faber Lumina II vs GR-Research NX-Studio
- Sonus Faber Lumina II vs AsciLab C6B
- Audio First Cadentia 3 vs Sonus Faber Lumina II
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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The Two Speakers In Full
Sonus Faber Lumina III: $2,399.00 per pair Estimated Crutchfield eBay
Smaller models: the Sonus Faber Lumina II (rated 3.4/5) and the Sonus Faber Lumina I (estimated 3.3/5).
Larger model: the Sonus Faber Lumina V (ranked higher, estimated 3.6/5).
Pros: Slim 3-way floorstanding tower with dedicated 4.7-inch midrange and dual 4.7-inch bass drivers extending reach to 40Hz. Sensitivity improves to 89dB, making it considerably easier to drive than the standmount Lumina models.
Cons: Small 4.7-inch bass drivers limit maximum deep-bass slam and high-SPL output compared to larger-woofer floorstanders. 4-ohm nominal impedance requires an amplifier comfortable with lower loads.
Full Sonus Faber Lumina III review and specifications →
| Bass Extension (-3dB) | 40Hz (manufacturer specified) |
|---|---|
| Crossover Frequency | 350Hz, 3500Hz |
| DIY Kit | No |
| Dimensions | 38.9”H x 9”W x 10.9”D (989 x 228 x 278 mm) |
| Drivers | 29mm (1.1”) DAD silk dome tweeter, 120mm (4.7”) cellulose pulp midrange, 2 x 120mm (4.7”) cellulose pulp woofers |
| Frequency Response | 40Hz - 24kHz (manufacturer specified) |
| Impedance | 4 ohms nominal |
| Sensitivity | 89dB (2.83V/1m, manufacturer specified) |
| Weight | 35.1 lbs (15.9 kg) each |
| Woofer Cabinet | ported, down-firing reflex port |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
Sonus Faber Lumina II: $1,600 per pair Crutchfield eBay
Smaller model: the Sonus Faber Lumina I (estimated 3.3/5).
Larger models: the Sonus Faber Lumina III (estimated 3.5/5) and the Sonus Faber Lumina V (estimated 3.6/5).
Pros: Handmade in Italy with a gloss-finished front baffle and black leather-wrapped cabinet: genuinely nice-looking speaker with real brand cachet. Bass extension is competitive for the size, reaching about 50 Hz in-room with mild compression and good distortion figures, so higher output levels and greater listening distances aren’t a problem down to that point. About 20 dB of dynamic range at typical listening levels (73 dB at 4m), which comfortably covers most music without the tonal balance shifting as instruments and vocals peak. Off-axis behavior is consistent: toeing the speakers 20-30 degrees out doesn’t meaningfully change the in-room high-frequency character, so placement flexibility is good once you’ve dialed in the tonal balance. Measured bass extension of 60Hz (-3dB), with a measured sensitivity of 86dB.
Cons: Not a neutral speaker: has a persistent high-frequency boost/lift that makes it sound forward and bright, present whether pointed directly at the listener or toed out. A slightly nasal quality traced to a resonance around 1 kHz that EQ can address. The reviewer needed to trim treble by about 4 dB on his preamp to get the tonal balance he wanted, meaning most listeners will want equalization available to fully enjoy this speaker. At roughly the same $1,000ish price point, alternatives like the Ascend Acoustics Sierra 1 V2 measure more linear (with a tradeoff in distortion and crossover-region directivity), and the Dynaudio Emit 20 offers deeper bass extension and lower compression at the cost of a more deliberately colored tonal signature.
Full Sonus Faber Lumina II review and specifications →
| Bass Extension (-10dB) | 41Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 60Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 1800Hz |
| DIY Kit | No |
| Dimensions | 12” x 7.1” x 10.4” (304 x 180 x 263 mm) |
| Drivers | 29mm DAD dome tweeter, 150mm paper cone mid-woofer |
| Frequency Response | 55Hz - 24kHz (manufacturer specified) |
| Impedance | 4 ohms nominal, 4.1 ohms minimum (measured, Erin’s Audio Corner) |
| Recommended Power | 30W - 150W |
| Sensitivity | 86dB (measured average, Erin’s Audio Corner; matches manufacturer spec) |
| Spinorama Preference Score | 3.81 |
| Spinorama Preference Score with Perfect Sub | 6.10 |
| Weight | 12.5 lbs (5.65 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sonus Faber Lumina II vs Polk Monitor XT20
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- Sonus Faber Lumina II vs KEF Q3 Meta
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- Sonus Faber Lumina II vs Focal Aria 906
- Sonus Faber Lumina II vs Revel Performa M22
- Sonus Faber Lumina II vs SVS Prime Bookshelf
- Sonus Faber Lumina II vs ELAC Debut 2.0 B6.2
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