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Dual SB17-Ultra R|Evolution
The next frontier in subwoofer design. All-new 17-in high-excursion driver, groundbreaking dual mono amplifier and dual 8-in voice coil design, and unprecedented 295MHz Analog Devices DSP unite in the most potent and sophisticated sealed cabinet subwoofer ever developed.
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Dual SB17-Ultra R|Evolution
Dual SB17-Ultra R|Evolution
The next frontier in subwoofer design. All-new 17-in high-excursion driver, groundbreaking dual mono amplifier and dual 8-in voice coil design, and unprecedented 295MHz Analog Devices DSP unite in the most potent and sophisticated sealed cabinet subwoofer ever developed.
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From $1,530.00
Original: $5,099.99
-70%Dual SB17-Ultra R|Evolution—
$5,099.99
$1,530.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The next frontier in subwoofer design. All-new 17-in high-excursion driver, groundbreaking dual mono amplifier and dual 8-in voice coil design, and unprecedented 295MHz Analog Devices DSP unite in the most potent and sophisticated sealed cabinet subwoofer ever developed.

















