The Velodyne Acoustics Impact X 10 is a 10-inch active subwoofer. Its Class D amplifier delivers 250 W RMS and its response reaches down to 32 Hz at ± 3 dB.
The Velodyne Acoustics MicroVee X is a 6.5-inch active subwoofer. Its Class AB amplifier delivers 300 W RMS and its response reaches down to 32 Hz at ± 3 dB.
The Velodyne Acoustics VI-Q 15 is a 15-inch active subwoofer. Its Class D amplifier delivers 650 W RMS and its response reaches down to 23 Hz at ± 3 dB.
The Velodyne Acoustics VI-Q 12 is a 12-inch active subwoofer. Its Class D amplifier delivers 500 W RMS and its response reaches down to 25 Hz at ± 3 dB.
The Velodyne Acoustics VI-Q 10 is a 10-inch active subwoofer. Its Class D amplifier delivers 450 W RMS and its response reaches down to 28 Hz at ± 3 dB.
The Velodyne Acoustics Impact X 15 is a 15-inch active subwoofer. Its Class D amplifier delivers 550 W RMS and its response reaches down to 23 Hz at ± 3 dB.
The Velodyne Acoustics Deep Blue 15 is a 15-inch active subwoofer. Its Class AB amplifier delivers 450 W RMS and its response reaches down to 23 Hz at ± 3 dB.
The Velodyne Acoustics Deep Blue 12 is a 12-inch active subwoofer. Its Class AB amplifier delivers 350 W RMS and its response reaches down to 26 Hz at ± 3 dB.
The Velodyne Acoustics Deep Blue 10 is a 10-inch active subwoofer. Its Class AB amplifier delivers 350 W RMS and its response reaches down to 28 Hz at ± 3 dB.
The Velodyne Acoustics Deep Waves 12 is a 12-inch active subwoofer. Its Class D amplifier delivers 400 W RMS and its response reaches down to 25 Hz at ± 3 dB.
The Velodyne Acoustics Deep Waves 10 is a 10-inch active subwoofer. Its Class D amplifier delivers 350 W RMS and its response reaches down to 28 Hz at ± 3 dB.
The Velodyne Acoustics SPL-X 18 is a 18-inch active subwoofer. Its Class D amplifier delivers 1800 W RMS and its response reaches down to 20 Hz at ± 3 dB.
The Velodyne Acoustics SPL-X 15 is a 15-inch active subwoofer. Its Class D amplifier delivers 1500 W RMS and its response reaches down to 22 Hz at ± 3 dB.
The Velodyne Acoustics SPL-X 12 is a 12-inch active subwoofer. Its Class D amplifier delivers 1200 W RMS and its response reaches down to 25 Hz at ± 3 dB.
The Velodyne Acoustics SPL-X 10 is a 10-inch active subwoofer. Its Class D amplifier delivers 1000 W RMS and its response reaches down to 28 Hz at ± 3 dB.
The Velodyne Acoustics Deep Blue 8 is a 8-inch active subwoofer. Its Class AB amplifier delivers 300 W RMS and its response reaches down to 32 Hz at ± 3 dB.
Arcam Radia series active subwoofer. 250 mm aluminum woofer, 750 W RMS Class D amplifier, variable crossover at 50–150 Hz, frequency response 26 Hz–150 Hz.
KEF Reference 8b sealed subwoofer, two opposed 225 mm bass drivers and Class D amplification of 2 x 500 W. It reaches down to 18 Hz in free field and crosses over from 40 to 160 Hz.
KEF KC92, active subwoofer with two 22.86 cm drivers mounted back to back in a force-cancelling configuration. It reaches down to 11 Hz for a maximum output of 110 dB.