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Velodyne Acoustics

Velodyne Acoustics SPL-X 12 Subwoofer

Velodyne Acoustics

Velodyne Acoustics SPL-X 12 Subwoofer

$5,199.00
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Product Description

Line Circle
The Velodyne SPL-X 12 is a high-end 12-inch sealed subwoofer designed for serious HiFi and home cinema systems. Its 1200 W RMS Class D amplifier and heavy-duty carbon fiber driver with a 4″ voice coil deliver deep, room-filling bass with excellent control. Integrated DSP with AutoEQ, 6-band EQ and app control makes system integration and room tuning quick and precise. With flexible RCA/XLR and high-level connections, the SPL-X 12 is ideal for enthusiasts who want reference-grade bass performance with compact, sealed-box accuracy.
Get the Details

Features & Specs Line Circle

12″ carbon fiber driver with 4″ voice coil
The SPL-X 12’s larger 12″ carbon cone and 4″ voice coil deliver higher output and deeper extension than the 10″ model while retaining excellent transient response. This makes it well-suited to medium and larger listening rooms where greater bass headroom is needed.
1200 W RMS / 1700 W peak Class D amplifier
With 1200 W RMS power on tap and 1700 W peak, the Class D amplifier maintains control over the large driver even on demanding bass passages. The result is authoritative low-frequency performance with ample dynamic headroom.
DSP with AutoEQ, 6-band parametric EQ and app control
The built-in DSP and AutoEQ microphone measure the room and automatically optimize the frequency response. Users can then fine-tune via a 6-band parametric EQ in the companion app, adjusting crossover, phase and filters from the listening position.
Sealed HDF cabinet for tight, accurate bass
The robust sealed HDF enclosure minimizes port noise and unwanted resonances, supporting accurate low-frequency reproduction that integrates smoothly with main speakers. This design favors speed and clarity over exaggerated bass bloom.
RCA, XLR and high-level inputs and outputs
Comprehensive analog connectivity allows the SPL-X 12 to work with a wide range of AV processors, receivers and stereo amps, including balanced XLR chains. The corresponding outputs simplify multi-sub setups and complex system routing.
Auto power-on with multi-voltage operation
An auto power-on circuit with adjustable sensitivity, plus On/Auto/Trigger modes, ensures the sub is ready when needed while minimizing standby power consumption. Multi-voltage support (115–230 V) allows use in different regions without additional hardware.
12″ carbon fiber driver with 4″ voice coil
The SPL-X 12’s larger 12″ carbon cone and 4″ voice coil deliver higher output and deeper extension than the 10″ model while retaining excellent transient response. This makes it well-suited to medium and larger listening rooms where greater bass headroom is needed.
1200 W RMS / 1700 W peak Class D amplifier
With 1200 W RMS power on tap and 1700 W peak, the Class D amplifier maintains control over the large driver even on demanding bass passages. The result is authoritative low-frequency performance with ample dynamic headroom.
DSP with AutoEQ, 6-band parametric EQ and app control
The built-in DSP and AutoEQ microphone measure the room and automatically optimize the frequency response. Users can then fine-tune via a 6-band parametric EQ in the companion app, adjusting crossover, phase and filters from the listening position.
Sealed HDF cabinet for tight, accurate bass
The robust sealed HDF enclosure minimizes port noise and unwanted resonances, supporting accurate low-frequency reproduction that integrates smoothly with main speakers. This design favors speed and clarity over exaggerated bass bloom.
RCA, XLR and high-level inputs and outputs
Comprehensive analog connectivity allows the SPL-X 12 to work with a wide range of AV processors, receivers and stereo amps, including balanced XLR chains. The corresponding outputs simplify multi-sub setups and complex system routing.
Auto power-on with multi-voltage operation
An auto power-on circuit with adjustable sensitivity, plus On/Auto/Trigger modes, ensures the sub is ready when needed while minimizing standby power consumption. Multi-voltage support (115–230 V) allows use in different regions without additional hardware.

Expert Insight

Line Circle

The SPL-X 12 combines serious power with impressive finesse, producing bass that feels substantial yet remains controlled and musical. Its sealed design and sophisticated DSP make integration with main speakers relatively straightforward, even in challenging rooms. For users looking to step up from compact subs into true high-performance territory, the SPL-X 12 is an attractive option.

Expert Img
Nate M
Brand Manager

Details

Line Circle

Velodyne Acoustics SPL-X 12 12-inch Sealed Subwoofer

The Velodyne SPL-X 12 is a powerful 12-inch sealed subwoofer that pushes the SPL-X platform further with greater output and deeper extension for larger rooms and more demanding systems. Its heavy-duty carbon driver with a four-layer 4″ voice coil and triple ferrite magnet system is driven by a 1200 W RMS / 1700 W peak Class D amplifier, delivering impactful yet controlled bass that remains composed at reference levels.

As part of the SPL-X flagship series, it incorporates advanced DSP with AutoEQ, a 6-band parametric EQ and app control, making it easy to tune for any listening environment. With RCA and XLR stereo/LFE inputs, high-level inputs and matching outputs, the SPL-X 12 integrates seamlessly into sophisticated HiFi and home theater systems where precision and authority in the low end are essential.

Velodyne Acoustics SPL-X 12 Full Specifications:

  • Subwoofer type: High-end active sealed subwoofer, SPL-X series
  • Woofer: 12″ 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, 1200 W RMS / 1700 W peak
  • Frequency response (±10 dB): 15–280 Hz
  • Frequency response (±3 dB): 25–200 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, fully parametric 6-band 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): 380 × 400 × 480 mm
  • Net weight: 35 kg
  • Shipping weight: 40 kg

Velodyne Acoustics SPL-X 12 Q&A:

Who is the SPL-X 12 best suited for?
It is ideal for medium to larger rooms where a high-end sealed subwoofer is needed for both music and home cinema.
What is the power rating of the SPL-X 12 amplifier?
The SPL-X 12 uses a Class D amplifier rated at 1200 W RMS and 1700 W peak for strong, controlled output.
How low does the SPL-X 12 play?
Its frequency response is 15–280 Hz (±10 dB) and 25–200 Hz (±3 dB), providing deep, cinematic bass.
Does the SPL-X 12 include balanced inputs?
Yes, it includes XLR stereo/LFE inputs and outputs, alongside RCA stereo/LFE and high-level inputs.
Is the SPL-X 12 easy to tune to my room?
AutoEQ, 6-band parametric EQ, adjustable crossover and delay settings make room tuning straightforward.
What enclosure type does the SPL-X 12 use?
It uses a closed, reinforced HDF cabinet for tight, well-controlled bass.
What power modes are available on the SPL-X 12?
The power switch offers On, Auto and Trigger modes, and the sub features an adjustable auto power-on function.
How big and heavy is the SPL-X 12?
The SPL-X 12 measures 380 × 400 × 480 mm (W×H×D), weighs 35 kg and ships at 40 kg.

Velodyne Acoustics SPL-X 12 Downloads:

Velodyne Acoustics SPL-X 12 User Manual

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The Velodyne SPL-X 12 is a high-end 12-inch sealed subwoofer designed for serious HiFi and home cinema systems. Its 1200 W RMS Class D amplifier and heavy-duty carbon fiber driver with a 4″ voice coil deliver deep, room-filling bass with excellent control. Integrated DSP with AutoEQ, 6-band EQ and app control makes system integration and room tuning quick and precise. With flexible RCA/XLR and high-level connections, the SPL-X 12 is ideal for enthusiasts who want reference-grade bass performance with compact, sealed-box accuracy.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

12″ carbon fiber driver with 4″ voice coil
The SPL-X 12’s larger 12″ carbon cone and 4″ voice coil deliver higher output and deeper extension than the 10″ model while retaining excellent transient response. This makes it well-suited to medium and larger listening rooms where greater bass headroom is needed.
1200 W RMS / 1700 W peak Class D amplifier
With 1200 W RMS power on tap and 1700 W peak, the Class D amplifier maintains control over the large driver even on demanding bass passages. The result is authoritative low-frequency performance with ample dynamic headroom.
DSP with AutoEQ, 6-band parametric EQ and app control
The built-in DSP and AutoEQ microphone measure the room and automatically optimize the frequency response. Users can then fine-tune via a 6-band parametric EQ in the companion app, adjusting crossover, phase and filters from the listening position.
Sealed HDF cabinet for tight, accurate bass
The robust sealed HDF enclosure minimizes port noise and unwanted resonances, supporting accurate low-frequency reproduction that integrates smoothly with main speakers. This design favors speed and clarity over exaggerated bass bloom.
RCA, XLR and high-level inputs and outputs
Comprehensive analog connectivity allows the SPL-X 12 to work with a wide range of AV processors, receivers and stereo amps, including balanced XLR chains. The corresponding outputs simplify multi-sub setups and complex system routing.
Auto power-on with multi-voltage operation
An auto power-on circuit with adjustable sensitivity, plus On/Auto/Trigger modes, ensures the sub is ready when needed while minimizing standby power consumption. Multi-voltage support (115–230 V) allows use in different regions without additional hardware.
12″ carbon fiber driver with 4″ voice coil
The SPL-X 12’s larger 12″ carbon cone and 4″ voice coil deliver higher output and deeper extension than the 10″ model while retaining excellent transient response. This makes it well-suited to medium and larger listening rooms where greater bass headroom is needed.
1200 W RMS / 1700 W peak Class D amplifier
With 1200 W RMS power on tap and 1700 W peak, the Class D amplifier maintains control over the large driver even on demanding bass passages. The result is authoritative low-frequency performance with ample dynamic headroom.
DSP with AutoEQ, 6-band parametric EQ and app control
The built-in DSP and AutoEQ microphone measure the room and automatically optimize the frequency response. Users can then fine-tune via a 6-band parametric EQ in the companion app, adjusting crossover, phase and filters from the listening position.
Sealed HDF cabinet for tight, accurate bass
The robust sealed HDF enclosure minimizes port noise and unwanted resonances, supporting accurate low-frequency reproduction that integrates smoothly with main speakers. This design favors speed and clarity over exaggerated bass bloom.
RCA, XLR and high-level inputs and outputs
Comprehensive analog connectivity allows the SPL-X 12 to work with a wide range of AV processors, receivers and stereo amps, including balanced XLR chains. The corresponding outputs simplify multi-sub setups and complex system routing.
Auto power-on with multi-voltage operation
An auto power-on circuit with adjustable sensitivity, plus On/Auto/Trigger modes, ensures the sub is ready when needed while minimizing standby power consumption. Multi-voltage support (115–230 V) allows use in different regions without additional hardware.
Expert Insightdown arrow

Expert Insight

Line Circle

The SPL-X 12 combines serious power with impressive finesse, producing bass that feels substantial yet remains controlled and musical. Its sealed design and sophisticated DSP make integration with main speakers relatively straightforward, even in challenging rooms. For users looking to step up from compact subs into true high-performance territory, the SPL-X 12 is an attractive option.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

Velodyne Acoustics SPL-X 12 12-inch Sealed Subwoofer

The Velodyne SPL-X 12 is a powerful 12-inch sealed subwoofer that pushes the SPL-X platform further with greater output and deeper extension for larger rooms and more demanding systems. Its heavy-duty carbon driver with a four-layer 4″ voice coil and triple ferrite magnet system is driven by a 1200 W RMS / 1700 W peak Class D amplifier, delivering impactful yet controlled bass that remains composed at reference levels.

As part of the SPL-X flagship series, it incorporates advanced DSP with AutoEQ, a 6-band parametric EQ and app control, making it easy to tune for any listening environment. With RCA and XLR stereo/LFE inputs, high-level inputs and matching outputs, the SPL-X 12 integrates seamlessly into sophisticated HiFi and home theater systems where precision and authority in the low end are essential.

Velodyne Acoustics SPL-X 12 Full Specifications:

  • Subwoofer type: High-end active sealed subwoofer, SPL-X series
  • Woofer: 12″ 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, 1200 W RMS / 1700 W peak
  • Frequency response (±10 dB): 15–280 Hz
  • Frequency response (±3 dB): 25–200 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, fully parametric 6-band 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): 380 × 400 × 480 mm
  • Net weight: 35 kg
  • Shipping weight: 40 kg

Velodyne Acoustics SPL-X 12 Q&A:

Who is the SPL-X 12 best suited for?
It is ideal for medium to larger rooms where a high-end sealed subwoofer is needed for both music and home cinema.
What is the power rating of the SPL-X 12 amplifier?
The SPL-X 12 uses a Class D amplifier rated at 1200 W RMS and 1700 W peak for strong, controlled output.
How low does the SPL-X 12 play?
Its frequency response is 15–280 Hz (±10 dB) and 25–200 Hz (±3 dB), providing deep, cinematic bass.
Does the SPL-X 12 include balanced inputs?
Yes, it includes XLR stereo/LFE inputs and outputs, alongside RCA stereo/LFE and high-level inputs.
Is the SPL-X 12 easy to tune to my room?
AutoEQ, 6-band parametric EQ, adjustable crossover and delay settings make room tuning straightforward.
What enclosure type does the SPL-X 12 use?
It uses a closed, reinforced HDF cabinet for tight, well-controlled bass.
What power modes are available on the SPL-X 12?
The power switch offers On, Auto and Trigger modes, and the sub features an adjustable auto power-on function.
How big and heavy is the SPL-X 12?
The SPL-X 12 measures 380 × 400 × 480 mm (W×H×D), weighs 35 kg and ships at 40 kg.

Velodyne Acoustics SPL-X 12 Downloads:

Velodyne Acoustics SPL-X 12 User Manual

Reviewsdown arrow

Reviews

Line Circle
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