Velodyne Acoustics
USA
Velodyne Acoustics is a specialist subwoofer manufacturer with a long history in low-frequency reproduction.
The company is known for subwoofer engineering, room integration and bass control technologies, including its Digital Drive Control System.
Velodyne’s key strength is controlled bass rather than simply more bass. Its DDCS system is designed to manage cone movement and reduce distortion, helping the subwoofer integrate with the main loudspeakers instead of overwhelming them. In a high-end system, a properly integrated Velodyne can add scale, extension and foundation while remaining musically disciplined.
If you’re looking for reference-level sound built without compromise, visit our Contact page to start the conversation.


The Velodyne Acoustics SPL-X is the company’s flagship range of active subwoofers, engineered to deliver exceptional low-frequency extension, dynamic authority and precise integration within high-end music and home cinema systems. Available with 10, 12, 15 or 18-inch drivers, each model uses a heavily reinforced sealed HDF enclosure and high-power Class D amplification to provide controlled, low-distortion bass from a relatively compact cabinet.
High-performance carbon-fibre drivers feature dual-spider suspension, vented baskets, large multi-layer voice coils and triple ferrite magnet systems for exceptional control at high excursion. DSP-controlled automatic room calibration, a fully parametric 6-band EQ and comprehensive app control allow precise optimisation for the listening environment, while balanced XLR, RCA and high-level connectivity provide extensive flexibility across both two-channel and home cinema systems.
Key Features
Flagship sealed active subwoofer range
Available as SPL-X 10, SPL-X 12, SPL-X 15 and SPL-X 18
Carbon-fibre high-performance drivers
Dual-spider driver suspension
Vented driver baskets
Triple ferrite magnet systems
3-inch voice coil on SPL-X 10
4-inch voice coils on SPL-X 12, 15 and 18
Reinforced sealed HDF enclosures
High-power Class D amplification
SPL-X 10: 1000W RMS / 1500W peak
SPL-X 12: 1200W RMS / 1700W peak
SPL-X 15: 1500W RMS / 2000W peak
SPL-X 18: 1800W RMS / 2500W peak
DSP-controlled AutoEQ with calibration microphone
Fully parametric 6-band EQ
App-controlled volume, crossover, phase and EQ
Adjustable 30–200Hz low-pass filter
Selectable 12 / 24 / 36 / 48dB-per-octave crossover slopes
Adjustable 0–500ms delay
Subsonic and high-pass filters
RCA stereo and LFE inputs
Balanced XLR stereo and LFE inputs
High-level stereo inputs
RCA and balanced XLR outputs
Adjustable automatic power-on
Trigger operation
Frequency extension down to 13Hz on the SPL-X 18
SPL X 10 £2999
SPL X 12 £3999
SPL X 15 £4999
SPL X 18 £6999