Short answer: the SVS Ultra Evolution Pinnacle, though neither measures clean. The Sony SS-CS3 is the easier load at 88.6dB SPL at 2.83V/1m, but severe cabinet and driver resonances between 100Hz and 600Hz add chesty coloration to male vocals and acoustic instruments. The Pinnacle is the more elaborate curved-baffle, time-aligned array, yet it still shows a dip-then-peak around 2-3kHz.
On the SVS Ultra Evolution Pinnacle side: A large curved-baffle tower built for time alignment: a 1” dome tweeter flanked by two 5.25” midranges above two 8” mid-bass drivers, plus a matching pair of 8” drivers and dual ports on the back. Set against that: Not a fully linear speaker: a dip in the upper midrange followed closely by a peak (roughly 2-3kHz) gives vocals and other midrange content a shouty, forward quality that toe-out alone doesn’t resolve.
Buy the SVS Ultra Evolution Pinnacle. It is rated higher for sound quality and still sold new, while the Sony SS-CS3 is discontinued.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| SVS Ultra Evolution Pinnacle | Sony SS-CS3 | |
|---|---|---|
| Price | $2,499.00 per pair | $450 per pair Discontinued |
| Ranked | #53 of 74 in Large Size Floorstanding Speakers | #68 of 74 in Large Size Floorstanding Speakers |
| Enclosure | 3-way passive, dual rear ports | - |
| Drivers | 1” diamond-coated tweeter, dual 5.25” midranges, quad 8” woofers | 0.75 in. supertweeter, 0.98 in. polyester main tweeter, dual 5.12 in. MRC woofers |
| Dimensions | 50.2H x 11.8W x 18.1D in | 36.3”H x 9.1”W x 10.2”D (922 x 230 x 260 mm) |
| Weight | 96.8 lbs (43.9 kg) each | 25.4 lbs (11.5 kg) each |
| Sensitivity | 88dB | 88.6dB (measured average, Erin’s Audio Corner) |
| Impedance | 6 ohms nominal | 6 ohms nominal |
| Spinorama Preference Score | 4.91 | 4.11 |
| Spinorama Preference Score with Perfect Sub | 6.13 | 6.65 |
| Bass Extension (-3dB) | 41.0Hz (measured, Erin’s Audio Corner via spinorama.org) | 72Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No | No |
| Bass Extension (-10dB) | - | 39Hz (measured, Erin’s Audio Corner) |
| Woofer Cabinet | - | ported, front |
Related Speaker Comparisons
How SVS Ultra Evolution Pinnacle compares with other leading options:
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- Revel F208 vs SVS Ultra Evolution Pinnacle
- Revel F206 vs SVS Ultra Evolution Pinnacle
Prices on this page were last checked October 2, 2026 at 10:18 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
SVS Ultra Evolution Pinnacle: $2,499.00 per pair Amazon SVS eBay
Pros: Flagship three-way tower with a diamond-coated tweeter, dual midranges and four force-balanced 8-inch woofers. Erin measured exceptional 27Hz extension, broad roughly +/-75-degree horizontal coverage, an 88.1dB sensitivity and a 4.91 preference score even without a subwoofer. Measured bass extension of 41.0Hz (-3dB).
Cons: The 5.25-to-8-inch transitions and complex array do not produce class-leading smoothness: 0.184 on-axis, 0.226 predicted in-room and 3.64 directivity-index consistency. At 96.7 pounds each, these are difficult to position, and their Q of 1.25 indicates some bass emphasis. A dip in the upper midrange followed closely by a peak around 2 to 3kHz gives vocals a shouty, forward quality that toe-out alone does not resolve.
Full SVS Ultra Evolution Pinnacle review and specifications →
| Bass Extension (-3dB) | 41.0Hz (measured, Erin’s Audio Corner via spinorama.org) |
|---|---|
| DIY Kit | No |
| Dimensions | 50.2H x 11.8W x 18.1D in |
| Drivers | 1” diamond-coated tweeter, dual 5.25” midranges, quad 8” woofers |
| Enclosure | 3-way passive, dual rear ports |
| Impedance | 6 ohms nominal |
| Sensitivity | 88dB |
| Spinorama Preference Score | 4.91 |
| Spinorama Preference Score with Perfect Sub | 6.13 |
| Weight | 96.8 lbs (43.9 kg) each |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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Sony SS-CS3: $450 per pair Discontinued eBay
Pros: Affordable entry-level floorstanding tower offering solid sensitivity (88.6dB SPL at 2.83V/1m), making it easy to power with standard budget AVRs. Harmonic distortion remains reasonably low at moderate listening levels (86dB SPL) when high-pass filtered above 80-100Hz with a dedicated subwoofer. Front-ported design allows relatively close placement to front boundaries without excessive port occlusion. Measured bass extension of 72Hz (-3dB), with a measured sensitivity of 88.6dB.
Cons: Severe cabinet and driver resonances plague the passband between 100Hz and 600Hz, imparting audible coloration and chesty resonances to male vocals and acoustic instruments. Irregular frequency response peaks and dips make automated receiver room correction difficult to equalize effectively. Poor low-frequency extension (F3 of 72Hz, F10 of 39Hz) for a floorstander, combined with rapid distortion escalation below 80Hz at higher SPLs (96dB+). Supertweeter driver adds crossover complexity without providing audible high-frequency benefit within the human hearing spectrum. Discontinued.
Full Sony SS-CS3 review and specifications →
| Bass Extension (-10dB) | 39Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 72Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No |
| Dimensions | 36.3”H x 9.1”W x 10.2”D (922 x 230 x 260 mm) |
| Drivers | 0.75 in. supertweeter, 0.98 in. polyester main tweeter, dual 5.12 in. MRC woofers |
| Impedance | 6 ohms nominal |
| Sensitivity | 88.6dB (measured average, Erin’s Audio Corner) |
| Spinorama Preference Score | 4.11 |
| Spinorama Preference Score with Perfect Sub | 6.65 |
| Weight | 25.4 lbs (11.5 kg) each |
| Woofer Cabinet | ported, front |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


