Short answer: the Audio First Cadentia 3. It ranks #7 of 222 bookshelf speakers by sound quality, rated 4.7/5, at $7,199. The Arendal 1528 Monitor 8 ranks #23, rated 4.4/5, at $6,000, $1,199 cheaper, not enough of a saving to outweigh the sound-quality gap.
The Audio First Cadentia 3 is the more accurate choice. A large three way bookshelf speaker with near textbook accuracy, a big enveloping soundstage, and deep, punchy bass that stays clean when loud. Its measured preference score, a predictor of how neutral it sounds, is 7.55 against 5.59 for the Arendal 1528 Monitor 8. The tradeoff: 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).
Why pick the Arendal 1528 Monitor 8: A big three way monitor with dual 8 inch woofers, bass deep enough to skip a subwoofer, and extremely low distortion at high volume. The catch: A dip in the midbase around 100Hz noticeably reduces the “chestiness” of male vocals compared to the reviewer’s reference speaker.
Buy the Audio First Cadentia 3. It is rated higher for sound quality, and the $1,199 saving on the Arendal 1528 Monitor 8 is not enough to make up the difference.
Looking for alternatives? See the complete Passive Home rankings.
Measured Differences
- Tonal accuracy above the bass: with a subwoofer taking the low end, the Audio First Cadentia 3 scores 8.9 against 7.0 for the Arendal 1528 Monitor 8 on the Spinorama preference scale. Its frequency response and off-axis sound are smoother, so voices and instruments sound closer to the recording.
- Efficiency: the Audio First Cadentia 3 is rated at 86.4 dB sensitivity against 84.4 dB for the Arendal 1528 Monitor 8, so it plays as loud with roughly two thirds of the amplifier power.
- Close enough not to matter: bass extension (26 Hz vs 26 Hz, 10 dB down).
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Specifications Side By Side
| Audio First Cadentia 3 | Arendal 1528 Monitor 8 | |
|---|---|---|
| Price | $7199 per pair | $6000 per pair |
| Ranked | #7 of 222 in Large Size Bookshelf Speakers | #23 of 222 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 26Hz (measured, Erin’s Audio Corner) | 26Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 43Hz (measured, Erin’s Audio Corner) | 41Hz (measured, Erin’s Audio Corner) |
| Dimensions | 23.2” x 11.8” x 17” (590 x 300 x 433 mm) | 31.8”H x 11.4”W x 17.6”D (807.7 x 289.6 x 447 mm) |
| Impedance | 4 ohms nominal (3.1 ohms minimum, measured by Erin’s Audio Corner) | 4 ohms nominal, 3.8 ohms minimum (measured, Erin’s Audio Corner) |
| Sensitivity | 86.4dB (2.83V/1m, measured by Erin’s Audio Corner) | 84.4dB (measured, Erin’s Audio Corner) |
| Drivers | 1.1” tweeter, 4.5” midrange, 9” woofer | Dual 8” woofers, 5” midrange, 28mm tweeter |
| Weight | 45.9 lbs (20.8 kg) each | 103.6 lbs (47 kg) each |
| Woofer Cabinet | 3-way, bass reflex | ported |
| Country | United Kingdom (Cambridge) | - |
| Spinorama Preference Score | 7.55 | 5.59 |
| Spinorama Preference Score with Perfect Sub | 8.91 | 7.04 |
| DIY Kit | No | No |
Where the Ratings Come From
- Audio First Cadentia 3: Spinorama.org measurements and reviews by Erin’s Audio Corner.
- Arendal 1528 Monitor 8: Spinorama.org measurements and reviews by Erin’s Audio Corner.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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