Short answer: the Audio First Cadentia 3 if sound quality matters most, the MoFi SourcePoint 8 if price matters most. The Audio First Cadentia 3 ranks #7 of 203 bookshelf speakers, rated 4.7/5, at $7,199. The MoFi SourcePoint 8 ranks #17, rated 4.5/5, at $2,594, $4,605 cheaper.
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 5.15 for the MoFi SourcePoint 8. Its bass reaches about 43Hz before falling 3dB, against 52Hz for the MoFi SourcePoint 8. Watch for: 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).
The case for the MoFi SourcePoint 8: 8” twin-drive concentric driver paired with a 1.25” soft dome tweeter, in a diffraction-reducing baffle design; rated 47Hz-30kHz. Watch for: Like other coincident designs, produces diffraction dips around 4kHz and 7kHz when pointed directly on-axis; needs about 10-15° of toe-out to smooth those out.
Buy the Audio First Cadentia 3 when sound quality outweighs the price for you, and the MoFi SourcePoint 8 when the price outweighs sound quality instead.
Still deciding? The full Passive Home rankings cover every ranked option.
Specifications Side By Side
| Audio First Cadentia 3 | MoFi SourcePoint 8 | |
|---|---|---|
| Price | $7199 per pair | $2594 per pair |
| Ranked | #7 of 203 in Large Size Bookshelf Speakers | #17 of 203 in Large Size Bookshelf Speakers |
| Bass Extension (-10dB) | 26Hz (measured, Erin’s Audio Corner) | 43Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 43Hz (measured, Erin’s Audio Corner) | 52Hz (measured, Erin’s Audio Corner) |
| Dimensions | 23.2” x 11.8” x 17” (590 x 300 x 433 mm) | 18”H x 11.4”W x 13.2”D (457.2 x 289.6 x 335.3 mm) |
| Impedance | 4 ohms nominal (3.1 ohms minimum, measured by Erin’s Audio Corner) | 8 ohms nominal (8 ohms minimum above 80Hz, measured, Erin’s Audio Corner) |
| Sensitivity | 86.4dB (2.83V/1m, measured by Erin’s Audio Corner) | 86.3dB (measured, Erin’s Audio Corner) |
| Drivers | 1.1” tweeter, 4.5” midrange, 9” woofer | 8” woofer, 1.25-inch soft-dome tweeter |
| Weight | 45.9 lbs (20.8 kg) each | 28 lbs (12.7 kg) each |
| Woofer Cabinet | 3-way, bass reflex | ported, rear |
| Country | United Kingdom (Cambridge) | - |
| Spinorama Preference Score | 7.55 | 5.15 |
| Spinorama Preference Score with Perfect Sub | 8.91 | 7.28 |
| DIY Kit | No | No |
Related Speaker Comparisons
How Audio First Cadentia 3 compares with other leading options:
- Perlisten S4b vs Audio First Cadentia 3
- Audio First Cadentia 3 vs KEF Reference 1 Meta
- Audio First Cadentia 3 vs GR-Research NX-Studio
- AsciLab C6B vs Audio First Cadentia 3
- March Audio Sointuva vs Audio First Cadentia 3
Prices on this page were last checked October 7, 2026 at 9:25 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
Audio First Cadentia 3: $7199 per pair Audio First Designs eBay
Pros: Near-textbook measurements: excellent on-axis linearity, listening window, and directivity, with only minor deviations. Extremely low distortion and compression, holding steady even at 102dB with barely any loss. Very wide, consistent horizontal dispersion (~70 degrees) gives a big, enveloping soundstage with strong image specificity outside the speaker boundaries. Strong bass extension for a bookshelf (F3 43Hz, F10 26Hz) with a punchy, guttural mid-bass. Measured bass extension of 43Hz (-3dB), with a measured sensitivity of 86.4dB.
Cons: 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). High-frequency dispersion narrows quickly above about 4kHz, so off-axis listeners lose some air and detail. Very high asking price for a bookshelf-class speaker, and the complete (finished) version has a long lead time; the loaner kit version ships as an unfinished cabinet you assemble and finish yourself.
Full Audio First Cadentia 3 review and specifications →
| Bass Extension (-10dB) | 26Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 43Hz (measured, Erin’s Audio Corner) |
| Country | United Kingdom (Cambridge) |
| DIY Kit | No |
| Dimensions | 23.2” x 11.8” x 17” (590 x 300 x 433 mm) |
| Drivers | 1.1” tweeter, 4.5” midrange, 9” woofer |
| Impedance | 4 ohms nominal (3.1 ohms minimum, measured by Erin’s Audio Corner) |
| Sensitivity | 86.4dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Spinorama Preference Score | 7.55 |
| Spinorama Preference Score with Perfect Sub | 8.91 |
| Weight | 45.9 lbs (20.8 kg) each |
| Woofer Cabinet | 3-way, bass reflex |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Audio First Cadentia 3 vs March Audio Sointuva
- Audio First Cadentia 3 vs AsciLab C6B
- Audio First Cadentia 3 vs KEF R3 Meta
- Audio First Cadentia 3 vs GR-Research NX-Studio
- Audio First Cadentia 3 vs KEF Q Concerto Meta
- Audio First Cadentia 3 vs KEF Reference 1 Meta
- Audio First Cadentia 3 vs Perlisten S4b
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- See all 45 comparisons
MoFi SourcePoint 8: $2594 per pair Crutchfield eBay
Same family: the MoFi SourcePoint 10 (larger bookshelf, ranked lower, rated 4.4/5) and the MoFi SourcePoint 888 (floorstanding, rated 4.7/5).
Pros: 8” twin-drive concentric driver paired with a 1.25” soft dome tweeter, in a diffraction-reducing baffle design; rated 47Hz-30kHz. Notably more neutral and true-to-source than its sibling SourcePoint 10, which the reviewer found a bit too bright in the treble by comparison: measured about 4-5dB less high-frequency output. Excellent imaging: passed multiple stereo-panning and depth tests, including smooth continuous left-to-right pans without wobble and correct front-to-back layering of vocals versus percussion. Wide horizontal dispersion of about ±60°, broader than the reviewer expected from a coaxial design, and forgiving enough in placement that about 10° of toe-out variance and moving above or below the tweeter axis both still sound good. Excellent dynamic range and compression linearity: about 26dB of headroom up to 102dB/1m equivalent, with issues only appearing below about 60Hz. 8-ohm nominal impedance made it easy to drive on everything from a budget Denon AVR to a high-end Macintosh amplifier. No significant evidence of woofer-cone modulation distortion affecting the tweeter, even at 96dB/1m. Measured bass extension of 52Hz (-3dB), with a measured sensitivity of 86.3dB.
Cons: Like other coincident designs, produces diffraction dips around 4kHz and 7kHz when pointed directly on-axis; needs about 10-15° of toe-out to smooth those out. The rear-ported cabinet (two ports) means it can’t be placed too close to a wall without the bass becoming overblown: the reviewer settled on about 2 feet of clearance. F3 of 52Hz and F10 of 43Hz mean genuine deep bass tops out in the mid-40s Hz in-room: a subwoofer is still needed for true low-end extension. Harmonic distortion crosses the reviewer’s 3% threshold at 96dB (though it’s second-order and less audibly significant), and multitone distortion becomes noticeably more audible at that same output level. Vertical response doesn’t perfectly mirror horizontal, since the cabinet is a rectangle rather than a perfect square around the driver.
Full MoFi SourcePoint 8 review and specifications →
| Bass Extension (-10dB) | 43Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 52Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 18”H x 11.4”W x 13.2”D (457.2 x 289.6 x 335.3 mm) |
| Drivers | 8” woofer, 1.25-inch soft-dome tweeter |
| Impedance | 8 ohms nominal (8 ohms minimum above 80Hz, measured, Erin’s Audio Corner) |
| Sensitivity | 86.3dB (measured, Erin’s Audio Corner) |
| Spinorama Preference Score | 5.15 |
| Spinorama Preference Score with Perfect Sub | 7.28 |
| Weight | 28 lbs (12.7 kg) each |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: Why Do People Love the MoFi SourcePoint 8? More from Erin’s Audio Corner →
- Erin’s Audio Corner Website MoFi SourcePoint 8
- Erin’s Audio Corner: Upgrade Your Sound with These 6 Surprisingly Affordable Speakers!
- Erin’s Audio Corner: My Personal Favorite Speakers Under $2500
- Erin’s Audio Corner: My Top Picks of 2023: Must-Haves Under $3000
- GR-Research: Danny Tackles Andrews Jones: The Source Point 8! Spoiler Alert (It’s Really Good) More from GR-Research →
- Erin’s Audio Corner Measurements (spinorama.org)
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