
Velodyne Acoustics SPL-X 18 Subwoofer
Velodyne Acoustics SPL-X 18 18-inch High-End Subwoofer
The Velodyne SPL-X 18 is the flagship of the SPL-X range, featuring an 18-inch sealed subwoofer engineered for extreme low-frequency performance in large, high-end home theaters and listening spaces. Its massive carbon fiber driver with a four-layer 4″ voice coil and triple ferrite magnet system is powered by an 1800 W RMS / 2500 W peak Class D amplifier, delivering extraordinary output with precision and control.
With DSP-based AutoEQ, parametric 6-band EQ, and comprehensive app control, the SPL-X 18 can be tuned to provide smooth, room-filling bass that extends to very low frequencies without sacrificing definition. Extensive RCA/XLR and high-level connectivity, along with a robust sealed HDF enclosure, ensure that this flagship subwoofer can serve as the foundation of the most ambitious systems.
Velodyne Acoustics SPL-X 18 Full Specifications:
- Subwoofer type: High-end active sealed subwoofer, SPL-X series flagship
- Woofer: 18″ 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, 1800 W RMS / 2500 W peak
- Frequency response (±10 dB): 13–220 Hz
- Frequency response (±3 dB): 20–180 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): 550 × 560 × 620 mm
- Net weight: 55 kg
- Shipping weight: 62 kg
Velodyne Acoustics SPL-X 18 Q&A:
- What kind of systems is the SPL-X 18 designed for?
- It is intended for large, high-performance home theaters and listening rooms needing ultra-deep, high-output bass.
- How low does the SPL-X 18 go?
- Its frequency response is 13–220 Hz (±10 dB) and 20–180 Hz (±3 dB), providing extremely deep bass extension.
- How much power does the SPL-X 18 amplifier deliver?
- The built-in Class D amplifier delivers 1800 W RMS and 2500 W peak.
- Is the SPL-X 18 sealed or ported?
- It uses a sealed HDF enclosure for maximum control and precision.
- Can the SPL-X 18 be integrated with professional-style equipment?
- Yes, it includes XLR stereo/LFE inputs and outputs alongside RCA and high-level connections.
- Does the SPL-X 18 support automatic room EQ?
- Yes, it features DSP-based AutoEQ with microphone and a 6-band parametric EQ, controllable via app.
- What are the physical dimensions and weight of the SPL-X 18?
- The subwoofer measures 550 × 560 × 620 mm (W×H×D), weighs 55 kg and ships at 62 kg.
- What power modes are available on the SPL-X 18?
- It provides On, Auto and Trigger modes, plus an adjustable auto power-on function.
Velodyne Acoustics SPL-X 18 Downloads:
Velodyne Acoustics SPL-X 18 User Manual
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Velodyne Acoustics SPL-X 18 Subwoofer
Velodyne Acoustics SPL-X 18 18-inch High-End Subwoofer
The Velodyne SPL-X 18 is the flagship of the SPL-X range, featuring an 18-inch sealed subwoofer engineered for extreme low-frequency performance in large, high-end home theaters and listening spaces. Its massive carbon fiber driver with a four-layer 4″ voice coil and triple ferrite magnet system is powered by an 1800 W RMS / 2500 W peak Class D amplifier, delivering extraordinary output with precision and control.
With DSP-based AutoEQ, parametric 6-band EQ, and comprehensive app control, the SPL-X 18 can be tuned to provide smooth, room-filling bass that extends to very low frequencies without sacrificing definition. Extensive RCA/XLR and high-level connectivity, along with a robust sealed HDF enclosure, ensure that this flagship subwoofer can serve as the foundation of the most ambitious systems.
Velodyne Acoustics SPL-X 18 Full Specifications:
- Subwoofer type: High-end active sealed subwoofer, SPL-X series flagship
- Woofer: 18″ 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, 1800 W RMS / 2500 W peak
- Frequency response (±10 dB): 13–220 Hz
- Frequency response (±3 dB): 20–180 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): 550 × 560 × 620 mm
- Net weight: 55 kg
- Shipping weight: 62 kg
Velodyne Acoustics SPL-X 18 Q&A:
- What kind of systems is the SPL-X 18 designed for?
- It is intended for large, high-performance home theaters and listening rooms needing ultra-deep, high-output bass.
- How low does the SPL-X 18 go?
- Its frequency response is 13–220 Hz (±10 dB) and 20–180 Hz (±3 dB), providing extremely deep bass extension.
- How much power does the SPL-X 18 amplifier deliver?
- The built-in Class D amplifier delivers 1800 W RMS and 2500 W peak.
- Is the SPL-X 18 sealed or ported?
- It uses a sealed HDF enclosure for maximum control and precision.
- Can the SPL-X 18 be integrated with professional-style equipment?
- Yes, it includes XLR stereo/LFE inputs and outputs alongside RCA and high-level connections.
- Does the SPL-X 18 support automatic room EQ?
- Yes, it features DSP-based AutoEQ with microphone and a 6-band parametric EQ, controllable via app.
- What are the physical dimensions and weight of the SPL-X 18?
- The subwoofer measures 550 × 560 × 620 mm (W×H×D), weighs 55 kg and ships at 62 kg.
- What power modes are available on the SPL-X 18?
- It provides On, Auto and Trigger modes, plus an adjustable auto power-on function.
Velodyne Acoustics SPL-X 18 Downloads:
Velodyne Acoustics SPL-X 18 User Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Velodyne Acoustics SPL-X 18 18-inch High-End Subwoofer
The Velodyne SPL-X 18 is the flagship of the SPL-X range, featuring an 18-inch sealed subwoofer engineered for extreme low-frequency performance in large, high-end home theaters and listening spaces. Its massive carbon fiber driver with a four-layer 4″ voice coil and triple ferrite magnet system is powered by an 1800 W RMS / 2500 W peak Class D amplifier, delivering extraordinary output with precision and control.
With DSP-based AutoEQ, parametric 6-band EQ, and comprehensive app control, the SPL-X 18 can be tuned to provide smooth, room-filling bass that extends to very low frequencies without sacrificing definition. Extensive RCA/XLR and high-level connectivity, along with a robust sealed HDF enclosure, ensure that this flagship subwoofer can serve as the foundation of the most ambitious systems.
Velodyne Acoustics SPL-X 18 Full Specifications:
- Subwoofer type: High-end active sealed subwoofer, SPL-X series flagship
- Woofer: 18″ 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, 1800 W RMS / 2500 W peak
- Frequency response (±10 dB): 13–220 Hz
- Frequency response (±3 dB): 20–180 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): 550 × 560 × 620 mm
- Net weight: 55 kg
- Shipping weight: 62 kg
Velodyne Acoustics SPL-X 18 Q&A:
- What kind of systems is the SPL-X 18 designed for?
- It is intended for large, high-performance home theaters and listening rooms needing ultra-deep, high-output bass.
- How low does the SPL-X 18 go?
- Its frequency response is 13–220 Hz (±10 dB) and 20–180 Hz (±3 dB), providing extremely deep bass extension.
- How much power does the SPL-X 18 amplifier deliver?
- The built-in Class D amplifier delivers 1800 W RMS and 2500 W peak.
- Is the SPL-X 18 sealed or ported?
- It uses a sealed HDF enclosure for maximum control and precision.
- Can the SPL-X 18 be integrated with professional-style equipment?
- Yes, it includes XLR stereo/LFE inputs and outputs alongside RCA and high-level connections.
- Does the SPL-X 18 support automatic room EQ?
- Yes, it features DSP-based AutoEQ with microphone and a 6-band parametric EQ, controllable via app.
- What are the physical dimensions and weight of the SPL-X 18?
- The subwoofer measures 550 × 560 × 620 mm (W×H×D), weighs 55 kg and ships at 62 kg.
- What power modes are available on the SPL-X 18?
- It provides On, Auto and Trigger modes, plus an adjustable auto power-on function.
Velodyne Acoustics SPL-X 18 Downloads:
Velodyne Acoustics SPL-X 18 User Manual























