Short answer: the Klipsch RP-8000F II for dynamics, the SVS Ultra Evolution Pinnacle for cabinet ambition. The Klipsch is the most sensitive RP II floorstander at about 92dB measured and the cleanest of the three under load, but its mid-bass sounds lean despite dual 8-inch woofers and it did not reach the expected 50Hz in-room. The Pinnacle is a time-aligned curved-baffle tower, though a dip-then-peak around 2-3kHz makes vocals forward and shouty.
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 Klipsch RP-8000F II. It is rated higher for sound quality than the SVS Ultra Evolution Pinnacle and costs less, which makes it the one to get unless you need something the other one does better.
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Specifications Side By Side
| SVS Ultra Evolution Pinnacle | Klipsch RP-8000F II | |
|---|---|---|
| Price | $2,499.00 per pair | $1,159.98 per pair |
| Ranked | #53 of 74 in Large Size Floorstanding Speakers | #49 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 | 1” titanium tweeter with 90x90 Tractrix horn, dual 8” cerametallic woofers |
| Dimensions | 50.2H x 11.8W x 18.1D in | 43.1” x 10.8” x 18.3” (1095 x 275 x 464 mm) |
| Weight | 96.8 lbs (43.9 kg) each | 61.3 lbs (27.8 kg) |
| Sensitivity | 88dB | 92dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Impedance | 6 ohms nominal | 8 ohms nominal (3.7 ohms minimum above 80Hz, measured by Erin’s Audio Corner) |
| Spinorama Preference Score | 4.91 | 5.39 |
| Spinorama Preference Score with Perfect Sub | 6.13 | 7.12 |
| Bass Extension (-3dB) | 41.0Hz (measured, Erin’s Audio Corner via spinorama.org) | 67Hz (measured, Erin’s Audio Corner) |
| DIY Kit | No | No |
| Bass Extension (-10dB) | - | 33Hz (measured, Erin’s Audio Corner) |
| Frequency Response | - | 35Hz - 25kHz (+-3dB, Manufacturer specified) |
| Crossover Frequency | - | 1630Hz |
| Power Handling | - | 150W continuous, 600W peak |
| Woofer Cabinet | - | ported, rear |
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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 |
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Klipsch RP-8000F II: $1,159.98 per pair Amazon eBay
Pros: Highest sensitivity of the RP II floorstander line (~92dB measured) and the best dynamics/compression behavior of the three under load: the cleanest at high output. Dual 8-inch woofers and the highest power handling in the line. Measured bass extension of 67Hz (-3dB), with a measured sensitivity of 92dB.
Cons: Mid-bass sounds lean despite the dual 8-inch woofers, and bass extension disappointed for its size: expected to reach 50Hz, didn’t get there in-room. Has its own edgy upper-mid bump (2-6kHz) that’s harder to EQ out than the other two models’ issues, since it stems from the vertical horn/woofer offset rather than simple tonal balance. The most placement-critical of the three, with the narrowest horizontal (~40-50 degrees) and vertical (+5/-10 degrees) dispersion.
Full Klipsch RP-8000F II review and specifications →
| Bass Extension (-10dB) | 33Hz (measured, Erin’s Audio Corner) |
|---|---|
| Bass Extension (-3dB) | 67Hz (measured, Erin’s Audio Corner) |
| Crossover Frequency | 1630Hz |
| DIY Kit | No |
| Dimensions | 43.1” x 10.8” x 18.3” (1095 x 275 x 464 mm) |
| Drivers | 1” titanium tweeter with 90x90 Tractrix horn, dual 8” cerametallic woofers |
| Frequency Response | 35Hz - 25kHz (+-3dB, Manufacturer specified) |
| Impedance | 8 ohms nominal (3.7 ohms minimum above 80Hz, measured by Erin’s Audio Corner) |
| Power Handling | 150W continuous, 600W peak |
| Sensitivity | 92dB (2.83V/1m, measured by Erin’s Audio Corner) |
| Spinorama Preference Score | 5.39 |
| Spinorama Preference Score with Perfect Sub | 7.12 |
| Weight | 61.3 lbs (27.8 kg) |
| Woofer Cabinet | ported, rear |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Klipsch RP-8000F II vs Dynaudio Emit 30
- Klipsch RP-8000F II vs Klipsch RP-6000F II
- Klipsch RP-8000F II vs Klipsch RP-5000F II
- Klipsch RP-8000F II vs Definitive Technology BP-9020
- Klipsch RP-8000F II vs KLH Model Five
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