SVS
SB17-Ultra R|Evolution
Introduced 2024$2,700 MSRP
The SB17-Ultra R|Evolution is SVS's flagship sealed-cabinet subwoofer, built around a 17-inch driver with dual 8-inch voice coils driven by a pair of Class-D mono amplifiers, targeting reference-level low-frequency extension and control for both music and home theater use. It was announced in fall 2024 as the range-topping sealed model in SVS's Ultra R|Evolution lineup.
MSRP
$2,700
Used market · Excellent
$2,400
-11% vs MSRP
as of Sep 1, 2026MSRP to used market
From $2,700 at launch to $2,400 today.
Specifications
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- Price
- $2,699.99 (US); CA$4,700; £3,350; €3,699
- Inputs
- RCA, XLR, IR, 12V Trigger, USB (for wireless transmitter)
- Weight
- 124.0 lb unboxed (56.25 kg)
- Outputs
- RCA, XLR
- Finishes
- Piano Gloss Black; Black Oak Real Wood Veneer
- Amplifier
- Pair of Class-D mono amplifiers with MOSFET output stages; 2,800 watts RMS continuous power, 6,000+ watts peak dynamic power
- Dimensions
- 20.0" H x 19.5" W x 21.2" D (507 x 495 x 537 mm)
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- Peak power
- 6000+ Watts
- Driver size
- 17"
- Enclosure type
- Sealed
- Release timing
- Announced fall 2024
- Frequency response
- 15 Hz – 320 Hz ±3 dB
- Continuous power rms
- 2800 Watts
- Cabinet configuration
- Sealed
- Cabinet finish options
- Piano Gloss Black, Black Oak
- Dimensions with grille
- 20.0" H x 19.5" W x 21.2" D (507 x 495 x 537 mm)
- Usable low frequency extension
- 13Hz
- Max low frequency output at 30hz
- 134.5dB
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