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Velodyne Acoustics

Velodyne Acoustics SPL-X 15 Subwoofer

Velodyne Acoustics

Velodyne Acoustics SPL-X 15 Subwoofer

$6,499.00
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Product Description

Line Circle
The Velodyne SPL-X 15 is a high-performance 15-inch sealed subwoofer built for large rooms and reference-level home theaters. A 1500 W RMS Class D amplifier drives a massive carbon fiber driver with a 4″ voice coil for deep, high-output bass. DSP-based AutoEQ, 6-band parametric EQ and app control make it simple to dial in precise, powerful low-frequency performance. With extensive RCA/XLR and high-level connectivity, the SPL-X 15 anchors even ambitious systems with clean, controlled low-end authority.
Get the Details

Features & Specs Line Circle

15″ carbon fiber driver with 4″ voice coil and triple ferrite magnet
The large 15″ driver is built for serious output, with a stiff carbon cone, dual-spider suspension and a robust 4″ voice coil on a triple ferrite magnet system. This combination provides the displacement and control necessary for impactful bass in large rooms.
1500 W RMS / 2000 W peak Class D amplifier
The SPL-X 15’s Class D amplifier delivers substantial continuous power and high peak capability, ensuring that even the most explosive soundtracks are reproduced without strain. High efficiency also helps manage heat and maintain consistent performance over long sessions.
DSP with AutoEQ, 6-band EQ and app control
Advanced DSP, including AutoEQ with microphone, automatically optimizes the subwoofer to the room, while a 6-band parametric EQ offers precise manual tuning. App-based control makes it easy to adjust crossover, phase, volume and filters without leaving the listening position.
Sealed, reinforced HDF cabinet for controlled high-output bass
The substantial sealed enclosure is constructed from reinforced HDF to control cabinet resonances and maintain tight, articulate bass even at high SPLs. This helps the SPL-X 15 deliver both impact and clarity.
Flexible RCA, XLR and high-level connectivity
With stereo and LFE inputs/outputs on both RCA and XLR plus high-level speaker inputs, the SPL-X 15 works seamlessly in complex installations and multi-sub configurations. Balanced XLR connections are particularly beneficial in longer cable runs and more noise-sensitive environments.
Auto power-on and multi-voltage operation
On/Auto/Trigger power modes and adjustable auto power-on sensitivity ensure the sub responds appropriately to incoming signals. Support for 115–230 V operation allows straightforward deployment in different regions.
15″ carbon fiber driver with 4″ voice coil and triple ferrite magnet
The large 15″ driver is built for serious output, with a stiff carbon cone, dual-spider suspension and a robust 4″ voice coil on a triple ferrite magnet system. This combination provides the displacement and control necessary for impactful bass in large rooms.
1500 W RMS / 2000 W peak Class D amplifier
The SPL-X 15’s Class D amplifier delivers substantial continuous power and high peak capability, ensuring that even the most explosive soundtracks are reproduced without strain. High efficiency also helps manage heat and maintain consistent performance over long sessions.
DSP with AutoEQ, 6-band EQ and app control
Advanced DSP, including AutoEQ with microphone, automatically optimizes the subwoofer to the room, while a 6-band parametric EQ offers precise manual tuning. App-based control makes it easy to adjust crossover, phase, volume and filters without leaving the listening position.
Sealed, reinforced HDF cabinet for controlled high-output bass
The substantial sealed enclosure is constructed from reinforced HDF to control cabinet resonances and maintain tight, articulate bass even at high SPLs. This helps the SPL-X 15 deliver both impact and clarity.
Flexible RCA, XLR and high-level connectivity
With stereo and LFE inputs/outputs on both RCA and XLR plus high-level speaker inputs, the SPL-X 15 works seamlessly in complex installations and multi-sub configurations. Balanced XLR connections are particularly beneficial in longer cable runs and more noise-sensitive environments.
Auto power-on and multi-voltage operation
On/Auto/Trigger power modes and adjustable auto power-on sensitivity ensure the sub responds appropriately to incoming signals. Support for 115–230 V operation allows straightforward deployment in different regions.

Expert Insight

Line Circle

The SPL-X 15 delivers the kind of effortless, room-filling bass that large cinemas aim for, while still maintaining control and detail. Its powerful amplifier and advanced DSP make it easier to integrate than many similarly capable subwoofers. For users who want a single subwoofer solution that can handle both high-output home theater and demanding music listening, the SPL-X 15 is a strong contender.

Expert Img
Nate M
Brand Manager

Details

Line Circle

Velodyne Acoustics SPL-X 15 15-inch Sealed High-End Subwoofer

The Velodyne SPL-X 15 is a reference-level 15-inch sealed subwoofer designed for listeners who demand extremely powerful, room-shaking bass with the finesse of a studio tool. A substantial carbon fiber driver with a four-layer 4″ voice coil and triple ferrite magnet is powered by a 1500 W RMS / 2000 W peak Class D amplifier, providing massive headroom for the most demanding movie soundtracks and high-energy music.

Combining this hardware with advanced DSP, AutoEQ and comprehensive app-based control, the SPL-X 15 can be precisely tailored to large rooms and complex multichannel systems. Its sealed, reinforced HDF cabinet and top-tier driver technology help maintain articulation and control, even at very high output levels.

Velodyne Acoustics SPL-X 15 Full Specifications:

  • Subwoofer type: High-end active sealed subwoofer, SPL-X series
  • Woofer: 15″ high-performance driver with basket featuring three ventilation channels, carbon fiber cone, dual-spider suspension
  • Voice coil: Four-layer 4″ (102 mm) voice coil
  • Magnet system: Triple ferrite magnet system
  • Cabinet: Closed, reinforced HDF construction
  • Amplifier: Class D, 1500 W RMS / 2000 W peak
  • Frequency response (±10 dB): 15–250 Hz
  • Frequency response (±3 dB): 22–180 Hz
  • Low-pass filter: 30–200 Hz adjustable, 12/24/36/48 dB per octave
  • Delay: Adjustable 0–500 ms
  • Inputs (RCA): RCA stereo / LFE
  • Inputs (XLR): XLR stereo / LFE
  • Inputs (high-level): High-level stereo input
  • Outputs (RCA): RCA stereo / LFE
  • Outputs (XLR): XLR stereo / LFE
  • DSP & control: DSP-controlled AutoEQ with microphone, 6-band parametric EQ, subsonic filter, high-pass filter, presets, app control
  • Auto power-on: Yes, sensitivity adjustable
  • Power switch modes: On / Auto / Trigger
  • Mains voltage: 115 V – 230 V
  • Front grille: Black fabric grille, MDF frame
  • Dimensions (W × H × D): 470 × 470 × 580 mm
  • Net weight: 45 kg
  • Shipping weight: 50 kg

Velodyne Acoustics SPL-X 15 Q&A:

How does the SPL-X 15 differ from the smaller SPL-X models?
It uses a larger 15″ driver and a 1500 W RMS amplifier, providing greater output and deeper bass for larger rooms.
What is the frequency response of the SPL-X 15?
Its frequency response is 15–250 Hz (±10 dB) and 22–180 Hz (±3 dB), ideal for full-range LFE duties.
Is the SPL-X 15 suitable for very large rooms?
Yes, the combination of a 15″ driver, powerful amplification and sealed cabinet makes it well suited for large spaces when properly placed and tuned.
What connectivity options does the SPL-X 15 provide?
It includes RCA and XLR stereo/LFE inputs and outputs plus high-level stereo inputs for flexible integration.
Does the SPL-X 15 have automatic room correction?
Yes, its DSP includes an AutoEQ function with microphone, as well as a parametric EQ for detailed tuning.
What crossover options are available on the SPL-X 15?
The low-pass filter is adjustable from 30–200 Hz with 12/24/36/48 dB per octave slopes.
How heavy is the SPL-X 15?
The SPL-X 15 weighs 45 kg and ships at 50 kg.
What power modes does the SPL-X 15 support?
It provides On, Auto and Trigger modes, plus an adjustable auto power-on function.

Velodyne Acoustics SPL-X 15 Downloads:

Velodyne Acoustics SPL-X 15 User Manual

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The Velodyne SPL-X 15 is a high-performance 15-inch sealed subwoofer built for large rooms and reference-level home theaters. A 1500 W RMS Class D amplifier drives a massive carbon fiber driver with a 4″ voice coil for deep, high-output bass. DSP-based AutoEQ, 6-band parametric EQ and app control make it simple to dial in precise, powerful low-frequency performance. With extensive RCA/XLR and high-level connectivity, the SPL-X 15 anchors even ambitious systems with clean, controlled low-end authority.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

15″ carbon fiber driver with 4″ voice coil and triple ferrite magnet
The large 15″ driver is built for serious output, with a stiff carbon cone, dual-spider suspension and a robust 4″ voice coil on a triple ferrite magnet system. This combination provides the displacement and control necessary for impactful bass in large rooms.
1500 W RMS / 2000 W peak Class D amplifier
The SPL-X 15’s Class D amplifier delivers substantial continuous power and high peak capability, ensuring that even the most explosive soundtracks are reproduced without strain. High efficiency also helps manage heat and maintain consistent performance over long sessions.
DSP with AutoEQ, 6-band EQ and app control
Advanced DSP, including AutoEQ with microphone, automatically optimizes the subwoofer to the room, while a 6-band parametric EQ offers precise manual tuning. App-based control makes it easy to adjust crossover, phase, volume and filters without leaving the listening position.
Sealed, reinforced HDF cabinet for controlled high-output bass
The substantial sealed enclosure is constructed from reinforced HDF to control cabinet resonances and maintain tight, articulate bass even at high SPLs. This helps the SPL-X 15 deliver both impact and clarity.
Flexible RCA, XLR and high-level connectivity
With stereo and LFE inputs/outputs on both RCA and XLR plus high-level speaker inputs, the SPL-X 15 works seamlessly in complex installations and multi-sub configurations. Balanced XLR connections are particularly beneficial in longer cable runs and more noise-sensitive environments.
Auto power-on and multi-voltage operation
On/Auto/Trigger power modes and adjustable auto power-on sensitivity ensure the sub responds appropriately to incoming signals. Support for 115–230 V operation allows straightforward deployment in different regions.
15″ carbon fiber driver with 4″ voice coil and triple ferrite magnet
The large 15″ driver is built for serious output, with a stiff carbon cone, dual-spider suspension and a robust 4″ voice coil on a triple ferrite magnet system. This combination provides the displacement and control necessary for impactful bass in large rooms.
1500 W RMS / 2000 W peak Class D amplifier
The SPL-X 15’s Class D amplifier delivers substantial continuous power and high peak capability, ensuring that even the most explosive soundtracks are reproduced without strain. High efficiency also helps manage heat and maintain consistent performance over long sessions.
DSP with AutoEQ, 6-band EQ and app control
Advanced DSP, including AutoEQ with microphone, automatically optimizes the subwoofer to the room, while a 6-band parametric EQ offers precise manual tuning. App-based control makes it easy to adjust crossover, phase, volume and filters without leaving the listening position.
Sealed, reinforced HDF cabinet for controlled high-output bass
The substantial sealed enclosure is constructed from reinforced HDF to control cabinet resonances and maintain tight, articulate bass even at high SPLs. This helps the SPL-X 15 deliver both impact and clarity.
Flexible RCA, XLR and high-level connectivity
With stereo and LFE inputs/outputs on both RCA and XLR plus high-level speaker inputs, the SPL-X 15 works seamlessly in complex installations and multi-sub configurations. Balanced XLR connections are particularly beneficial in longer cable runs and more noise-sensitive environments.
Auto power-on and multi-voltage operation
On/Auto/Trigger power modes and adjustable auto power-on sensitivity ensure the sub responds appropriately to incoming signals. Support for 115–230 V operation allows straightforward deployment in different regions.
Expert Insightdown arrow

Expert Insight

Line Circle

The SPL-X 15 delivers the kind of effortless, room-filling bass that large cinemas aim for, while still maintaining control and detail. Its powerful amplifier and advanced DSP make it easier to integrate than many similarly capable subwoofers. For users who want a single subwoofer solution that can handle both high-output home theater and demanding music listening, the SPL-X 15 is a strong contender.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

Velodyne Acoustics SPL-X 15 15-inch Sealed High-End Subwoofer

The Velodyne SPL-X 15 is a reference-level 15-inch sealed subwoofer designed for listeners who demand extremely powerful, room-shaking bass with the finesse of a studio tool. A substantial carbon fiber driver with a four-layer 4″ voice coil and triple ferrite magnet is powered by a 1500 W RMS / 2000 W peak Class D amplifier, providing massive headroom for the most demanding movie soundtracks and high-energy music.

Combining this hardware with advanced DSP, AutoEQ and comprehensive app-based control, the SPL-X 15 can be precisely tailored to large rooms and complex multichannel systems. Its sealed, reinforced HDF cabinet and top-tier driver technology help maintain articulation and control, even at very high output levels.

Velodyne Acoustics SPL-X 15 Full Specifications:

  • Subwoofer type: High-end active sealed subwoofer, SPL-X series
  • Woofer: 15″ high-performance driver with basket featuring three ventilation channels, carbon fiber cone, dual-spider suspension
  • Voice coil: Four-layer 4″ (102 mm) voice coil
  • Magnet system: Triple ferrite magnet system
  • Cabinet: Closed, reinforced HDF construction
  • Amplifier: Class D, 1500 W RMS / 2000 W peak
  • Frequency response (±10 dB): 15–250 Hz
  • Frequency response (±3 dB): 22–180 Hz
  • Low-pass filter: 30–200 Hz adjustable, 12/24/36/48 dB per octave
  • Delay: Adjustable 0–500 ms
  • Inputs (RCA): RCA stereo / LFE
  • Inputs (XLR): XLR stereo / LFE
  • Inputs (high-level): High-level stereo input
  • Outputs (RCA): RCA stereo / LFE
  • Outputs (XLR): XLR stereo / LFE
  • DSP & control: DSP-controlled AutoEQ with microphone, 6-band parametric EQ, subsonic filter, high-pass filter, presets, app control
  • Auto power-on: Yes, sensitivity adjustable
  • Power switch modes: On / Auto / Trigger
  • Mains voltage: 115 V – 230 V
  • Front grille: Black fabric grille, MDF frame
  • Dimensions (W × H × D): 470 × 470 × 580 mm
  • Net weight: 45 kg
  • Shipping weight: 50 kg

Velodyne Acoustics SPL-X 15 Q&A:

How does the SPL-X 15 differ from the smaller SPL-X models?
It uses a larger 15″ driver and a 1500 W RMS amplifier, providing greater output and deeper bass for larger rooms.
What is the frequency response of the SPL-X 15?
Its frequency response is 15–250 Hz (±10 dB) and 22–180 Hz (±3 dB), ideal for full-range LFE duties.
Is the SPL-X 15 suitable for very large rooms?
Yes, the combination of a 15″ driver, powerful amplification and sealed cabinet makes it well suited for large spaces when properly placed and tuned.
What connectivity options does the SPL-X 15 provide?
It includes RCA and XLR stereo/LFE inputs and outputs plus high-level stereo inputs for flexible integration.
Does the SPL-X 15 have automatic room correction?
Yes, its DSP includes an AutoEQ function with microphone, as well as a parametric EQ for detailed tuning.
What crossover options are available on the SPL-X 15?
The low-pass filter is adjustable from 30–200 Hz with 12/24/36/48 dB per octave slopes.
How heavy is the SPL-X 15?
The SPL-X 15 weighs 45 kg and ships at 50 kg.
What power modes does the SPL-X 15 support?
It provides On, Auto and Trigger modes, plus an adjustable auto power-on function.

Velodyne Acoustics SPL-X 15 Downloads:

Velodyne Acoustics SPL-X 15 User Manual

Reviewsdown arrow

Reviews

Line Circle
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