Short answer: the Audio First Cadentia 3. It ranks #7 of 222 bookshelf speakers by sound quality (rated 4.7/5); the Aalto Speakers Aalto 3 Passive ranks #54 (rated 4.2/5).
The Audio First Cadentia 3 is the more accurate, deeper-bass pick. Near-textbook measurements: excellent on-axis linearity, listening window, and directivity, with only minor deviations. Its measured preference score, a predictor of how neutral it sounds, is 7.55 against 6.82 for the Aalto Speakers Aalto 3 Passive. Its bass reaches about 43Hz before falling 3dB, against 56.6Hz for the Aalto Speakers Aalto 3 Passive. The catch: A mild scoop through the upper midrange/lower treble slightly softens the attack of snares, hand claps, and sibilants: fixable with a single-band EQ (2.5kHz, +1dB, Q~1).
What the Aalto Speakers Aalto 3 Passive does well: The passive version of the same cabinet as Aalto’s Active Pro model, sharing its 26mm aluminum tweeter and 6.5” bass-midrange driver but without the built-in amp module, for buyers who already have their own amplification. The tradeoff: Requires an external amplifier (50-250W recommended) that the Active Pro doesn’t, and shares the same review gap: no independent editorial coverage found, only manufacturer-supplied specs, with factory-direct-only sales from Finland.
Buy the Audio First Cadentia 3. It is rated higher for sound quality than the Aalto Speakers Aalto 3 Passive.
Still deciding? The full Passive Home rankings cover every ranked option.
Near-textbook measurements: excellent on-axis linearity, listening window, and directivity, with only minor deviations.
Audio First Designs $7199 eBay
The passive version of the same cabinet as Aalto’s Active Pro model, sharing its 26mm aluminum tweeter and 6.5” bass-midrange driver but without the built-in amp module, for buyers who already have their own amplification.
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Specifications Side By Side
| Audio First Cadentia 3 | Aalto Speakers Aalto 3 Passive | |
|---|---|---|
| Price | $7199 per pair | €3,490 per pair |
| Ranked | #7 of 222 in Large Size Bookshelf Speakers | #54 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 26Hz (measured, Erin’s Audio Corner) | 32.1Hz (derived, log-interpolated between manufacturer spinorama -9dB/-12dB points) |
| Bass Extension (-3dB) | 43Hz (measured, Erin’s Audio Corner) | 56.6Hz (measured, manufacturer spinorama data) |
| Dimensions | 23.2” x 11.8” x 17” (590 x 300 x 433 mm) | 9.4”W x 15.7”H x 9.8”D (240 x 400 x 250 mm) |
| Impedance | 4 ohms nominal (3.1 ohms minimum, measured by Erin’s Audio Corner) | 4 ohms nominal (min 4 ohms @ 18kHz) |
| Sensitivity | 86.4dB (2.83V/1m, measured by Erin’s Audio Corner) | 83.5dB @ 2.83V/1m |
| Drivers | 1.1” tweeter, 4.5” midrange, 9” woofer | 26mm aluminum dome tweeter, 6.5” long-throw bass-midrange, 8” passive radiator |
| Weight | 45.9 lbs (20.8 kg) each | 20.7 lbs (9.4 kg) each |
| Woofer Cabinet | 3-way, bass reflex | - |
| Country | United Kingdom (Cambridge) | Finland |
| Spinorama Preference Score | 7.55 | 6.82 |
| Spinorama Preference Score with Perfect Sub | 8.91 | 8.45 |
| DIY Kit | No | No |
| Enclosure | - | 2-way, passive-radiator loaded, MDF |
| Power Handling | - | 50-250W RMS recommended amplifier power |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared.
Measurement data: Audio First Cadentia 3 (measured by the manufacturer) and Aalto Speakers Aalto 3 Passive (measured by the manufacturer), via spinorama.org.
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