Short answer: the Philharmonic Ceramic Mini. It ranks #2 of 178 bookshelf speakers by sound quality (rated 4.7/5); the Aalto Speakers Aalto 1 EVO ranks #11 (rated 4.3/5).
The case for the Aalto Speakers Aalto 1 EVO: Excellent local Spinorama results for a very compact passive speaker: 5.92 raw and 8.25 with a subwoofer. Watch for: Low 81.5dB sensitivity and a 3.3-ohm minimum impedance demand a capable amplifier.
The Philharmonic Ceramic Mini is the better-sounding, deeper-bass choice. Gorgeous looks and finish options for the price. Its bass reaches about 36Hz before falling 10dB, against 47.4Hz for the Aalto Speakers Aalto 1 EVO. Watch for: 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.
Buy the Philharmonic Ceramic Mini. It is rated higher for sound quality than the Aalto Speakers Aalto 1 EVO.
Still deciding? The full Passive Home rankings cover every ranked option.
Excellent local Spinorama results for a very compact passive speaker: 5.92 raw and 8.25 with a subwoofer.
Aalto Speakers eBay
Gorgeous looks and finish options for the price.
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Specifications Side By Side
| Aalto Speakers Aalto 1 EVO | Philharmonic Ceramic Mini | |
|---|---|---|
| Price | €599 per pair | $900 per pair |
| Ranked | #11 of 178 in Medium Size Bookshelf Speakers | #2 of 178 in Medium Size Bookshelf Speakers |
| Enclosure | Passive 2-way bass reflex | - |
| Drivers | 1-inch titanium tweeter, 4-inch woofer | 5.25” ceramic woofer, 1” ceramic dome tweeter |
| Frequency Response | 53Hz-30kHz | 55Hz - 20kHz (+1.5/-3dB, Manufacturer specified, ported) |
| Sensitivity | 81.5dB/2.83V/1m | 82dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Impedance | 4 ohms nominal, 3.3 ohms minimum | 4 ohms nominal (3.2 ohms min, 15 ohms max) (measured, Erin’s Audio Corner) |
| Power Handling | 15-100W | - |
| Dimensions | 9.5”H x 5.2”W x 8.2”D (242 x 132 x 208 mm) | 12” x 8.5” x 11.3” (305 x 216 x 286 mm) |
| Weight | 5.3 lbs (2.4 kg) each | 17 lbs (7.7 kg) |
| Country | Finland | USA (Vienna, Virginia) |
| Spinorama Preference Score | 5.92 | 5.77 |
| Spinorama Preference Score with Perfect Sub | 8.25 | 7.78 |
| Bass Extension (-3dB) | 53.4Hz (manufacturer spinorama data) | 51Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 47.4Hz (derived, log-interpolated between manufacturer spinorama -9dB/-12dB points) | 36Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No | No |
| Crossover Frequency | - | 2kHz (Linkwitz-Riley 4th order) |
| Woofer Cabinet | - | ported, rear |
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. The two were measured by different sources, so small differences, especially in the bass, can come from the measurement setup rather than the speakers.
Measurement data: Aalto Speakers Aalto 1 EVO (measured by the manufacturer) and Philharmonic Ceramic Mini (measured by Erin’s Audio Corner), via spinorama.org.
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