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Velodyne Acoustics

Velodyne Acoustics VI-Q 15 Subwoofer

Velodyne Acoustics

Velodyne Acoustics VI-Q 15 Subwoofer

$3,199.00
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Product Description

Line Circle
The Velodyne Acoustics VI-Q 15 is a high-performance 15-inch sealed subwoofer delivering deep, reference-grade bass for premium home cinema and hi-fi systems. With a 650 W RMS / 1200 W dynamic Class D amplifier and an advanced carbon fiber driver, it provides powerful low-frequency output down to 18 Hz (±10 dB) with excellent control.
Get the Details

Features & Specs Line Circle

Flagship 15″ driver for room-shaking bass
The VI-Q 15’s 15-inch front-firing driver offers significant cone area and excursion capability, enabling it to fill larger rooms with powerful, controlled low frequencies while maintaining accuracy and timing.
High-output Class D amplifier
Delivering 650 watts RMS and 1200 watts dynamic power, the Class D amplifier ensures abundant headroom for demanding movie soundtracks and high-level music playback without audible strain.
Subsonic low-frequency reach
An overall response of 23–180 Hz (±3 dB) and 18–220 Hz (±10 dB) allows the VI-Q 15 to reproduce the deepest bass information, from cinematic LFE channels to organ pedals and electronic music sub-bass.
Oversized 3″ voice coil and dual ferrite motor
The four-layer 3″ / 76 mm voice coil and dual ferrite magnet structure provide strong motor control and thermal handling, reducing compression and distortion at high playback levels.
Advanced app-based DSP and equalization
Through the iWoofer™ app, users can access room adjustment, a detailed 25-band parametric equalizer, and presets, enabling precise tuning for various listening preferences and room conditions.
Professional connectivity and robust enclosure
Gold-plated RCA and nickel-plated XLR input/output connectors, combined with a 22 mm HDF cabinet and 50 mm front baffle, ensure a clean signal path and a mechanically stable housing that minimizes cabinet resonance.
Flagship 15″ driver for room-shaking bass
The VI-Q 15’s 15-inch front-firing driver offers significant cone area and excursion capability, enabling it to fill larger rooms with powerful, controlled low frequencies while maintaining accuracy and timing.
High-output Class D amplifier
Delivering 650 watts RMS and 1200 watts dynamic power, the Class D amplifier ensures abundant headroom for demanding movie soundtracks and high-level music playback without audible strain.
Subsonic low-frequency reach
An overall response of 23–180 Hz (±3 dB) and 18–220 Hz (±10 dB) allows the VI-Q 15 to reproduce the deepest bass information, from cinematic LFE channels to organ pedals and electronic music sub-bass.
Oversized 3″ voice coil and dual ferrite motor
The four-layer 3″ / 76 mm voice coil and dual ferrite magnet structure provide strong motor control and thermal handling, reducing compression and distortion at high playback levels.
Advanced app-based DSP and equalization
Through the iWoofer™ app, users can access room adjustment, a detailed 25-band parametric equalizer, and presets, enabling precise tuning for various listening preferences and room conditions.
Professional connectivity and robust enclosure
Gold-plated RCA and nickel-plated XLR input/output connectors, combined with a 22 mm HDF cabinet and 50 mm front baffle, ensure a clean signal path and a mechanically stable housing that minimizes cabinet resonance.

Expert Insight

Line Circle

The Velodyne VI-Q 15 delivers extremely deep and powerful bass while retaining the precision and low distortion associated with sealed designs. Its combination of high-power amplification, a large 15-inch driver, and sophisticated DSP control makes it particularly suitable for reference-level home theaters and large listening rooms. The subwoofer integrates smoothly with high-end speakers, providing a seamless, authoritative low-frequency foundation.

Expert Img
Nate M
Brand Manager

Details

Line Circle

Velodyne Acoustics VI-Q 15 Subwoofer

The Velodyne Acoustics VI-Q 15 is the flagship 15-inch model in the VI-Q series, built for listeners who demand reference-level bass performance from a sealed enclosure. It modernizes Velodyne’s classic values by combining precise, powerful low frequencies with exceptionally high output stability and minimal noise or distortion.Driven by a 650 W RMS / 1200 W dynamic Class D amplifier and a high-excursion 15-inch carbon fiber driver with a large 3″ voice coil, the VI-Q 15 delivers thunderous yet tightly controlled bass.Using the iWoofer™ app, you gain access to advanced DSP, room correction, and a 25-band parametric EQ, ensuring the subwoofer can be precisely integrated into a wide variety of rooms and systems.

Velodyne Acoustics VI-Q 15 Subwoofer Full Specifications:

  • Driver: 15″ front-firing driver
  • Amplifier: Class D, 1200 watts dynamic / 650 watts RMS
  • Overall frequency response (±3 dB): 23 Hz – 180 Hz
  • Overall frequency response (±10 dB): 18 Hz – 220 Hz
  • Low-pass crossover: 50 Hz to 180 Hz (12 dB/octave)
  • Phase: 0 / 180 degrees
  • Cabinet design: 22 mm HDF with 50 mm front baffle
  • Magnet structure: Dual ferrite magnet motor
  • Woofer: 15″ high-excursion triple-vented basket driver with carbon fiber membrane and convex cone
  • Voice coil: Four-layer 3″ / 76 mm voice coil
  • Input connections: Gold-plated Stereo/LFE RCA, nickel-plated XLR, and high-level input
  • Output connections: Gold-plated Stereo/LFE RCA, nickel-plated XLR
  • Power selector: Off / Auto / On
  • Finishes: Flat matte black / flat matte white
  • Dimensions (W × H × D, incl. feet and connectors): 48 cm × 48 cm × 56 cm
  • Weight (approx.): 32 kg
  • Shipping weight (approx.): 36 kg

Velodyne Acoustics VI-Q 15 Subwoofer Q&A:

Who is the VI-Q 15 best suited for?
It is ideal for enthusiasts seeking reference-level bass performance in larger rooms, with high output and precise control.
How low can the VI-Q 15 play?
The VI-Q 15 extends down to 23 Hz (±3 dB) and 18 Hz (±10 dB) for subsonic bass reproduction.
Is the VI-Q 15 difficult to integrate into a system?
No, the iWoofer™ app and flexible RCA, XLR, and high-level inputs make integration straightforward.
Does the VI-Q 15 maintain clarity at high volume levels?
Yes, its large 3″ voice coil, dual ferrite magnet motor, and high-power Class D amplifier maintain stability and low distortion even at high levels.
What are the dimensions and weight of the VI-Q 15?
It measures 48 × 48 × 56 cm (W × H × D) and weighs approximately 32 kg, with a shipping weight of about 36 kg.
Can the VI-Q 15 be used in a multi-sub setup?
Yes, balanced XLR and RCA connections plus app-based tuning make it suitable for multi-subwoofer configurations.

Velodyne Acoustics VI-Q 15 Subwoofer Downloads:

Velodyne Acoustics VI-Q 15 Subwoofer User Manual

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The Velodyne Acoustics VI-Q 15 is a high-performance 15-inch sealed subwoofer delivering deep, reference-grade bass for premium home cinema and hi-fi systems. With a 650 W RMS / 1200 W dynamic Class D amplifier and an advanced carbon fiber driver, it provides powerful low-frequency output down to 18 Hz (±10 dB) with excellent control.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

Flagship 15″ driver for room-shaking bass
The VI-Q 15’s 15-inch front-firing driver offers significant cone area and excursion capability, enabling it to fill larger rooms with powerful, controlled low frequencies while maintaining accuracy and timing.
High-output Class D amplifier
Delivering 650 watts RMS and 1200 watts dynamic power, the Class D amplifier ensures abundant headroom for demanding movie soundtracks and high-level music playback without audible strain.
Subsonic low-frequency reach
An overall response of 23–180 Hz (±3 dB) and 18–220 Hz (±10 dB) allows the VI-Q 15 to reproduce the deepest bass information, from cinematic LFE channels to organ pedals and electronic music sub-bass.
Oversized 3″ voice coil and dual ferrite motor
The four-layer 3″ / 76 mm voice coil and dual ferrite magnet structure provide strong motor control and thermal handling, reducing compression and distortion at high playback levels.
Advanced app-based DSP and equalization
Through the iWoofer™ app, users can access room adjustment, a detailed 25-band parametric equalizer, and presets, enabling precise tuning for various listening preferences and room conditions.
Professional connectivity and robust enclosure
Gold-plated RCA and nickel-plated XLR input/output connectors, combined with a 22 mm HDF cabinet and 50 mm front baffle, ensure a clean signal path and a mechanically stable housing that minimizes cabinet resonance.
Flagship 15″ driver for room-shaking bass
The VI-Q 15’s 15-inch front-firing driver offers significant cone area and excursion capability, enabling it to fill larger rooms with powerful, controlled low frequencies while maintaining accuracy and timing.
High-output Class D amplifier
Delivering 650 watts RMS and 1200 watts dynamic power, the Class D amplifier ensures abundant headroom for demanding movie soundtracks and high-level music playback without audible strain.
Subsonic low-frequency reach
An overall response of 23–180 Hz (±3 dB) and 18–220 Hz (±10 dB) allows the VI-Q 15 to reproduce the deepest bass information, from cinematic LFE channels to organ pedals and electronic music sub-bass.
Oversized 3″ voice coil and dual ferrite motor
The four-layer 3″ / 76 mm voice coil and dual ferrite magnet structure provide strong motor control and thermal handling, reducing compression and distortion at high playback levels.
Advanced app-based DSP and equalization
Through the iWoofer™ app, users can access room adjustment, a detailed 25-band parametric equalizer, and presets, enabling precise tuning for various listening preferences and room conditions.
Professional connectivity and robust enclosure
Gold-plated RCA and nickel-plated XLR input/output connectors, combined with a 22 mm HDF cabinet and 50 mm front baffle, ensure a clean signal path and a mechanically stable housing that minimizes cabinet resonance.
Expert Insightdown arrow

Expert Insight

Line Circle

The Velodyne VI-Q 15 delivers extremely deep and powerful bass while retaining the precision and low distortion associated with sealed designs. Its combination of high-power amplification, a large 15-inch driver, and sophisticated DSP control makes it particularly suitable for reference-level home theaters and large listening rooms. The subwoofer integrates smoothly with high-end speakers, providing a seamless, authoritative low-frequency foundation.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

Velodyne Acoustics VI-Q 15 Subwoofer

The Velodyne Acoustics VI-Q 15 is the flagship 15-inch model in the VI-Q series, built for listeners who demand reference-level bass performance from a sealed enclosure. It modernizes Velodyne’s classic values by combining precise, powerful low frequencies with exceptionally high output stability and minimal noise or distortion.Driven by a 650 W RMS / 1200 W dynamic Class D amplifier and a high-excursion 15-inch carbon fiber driver with a large 3″ voice coil, the VI-Q 15 delivers thunderous yet tightly controlled bass.Using the iWoofer™ app, you gain access to advanced DSP, room correction, and a 25-band parametric EQ, ensuring the subwoofer can be precisely integrated into a wide variety of rooms and systems.

Velodyne Acoustics VI-Q 15 Subwoofer Full Specifications:

  • Driver: 15″ front-firing driver
  • Amplifier: Class D, 1200 watts dynamic / 650 watts RMS
  • Overall frequency response (±3 dB): 23 Hz – 180 Hz
  • Overall frequency response (±10 dB): 18 Hz – 220 Hz
  • Low-pass crossover: 50 Hz to 180 Hz (12 dB/octave)
  • Phase: 0 / 180 degrees
  • Cabinet design: 22 mm HDF with 50 mm front baffle
  • Magnet structure: Dual ferrite magnet motor
  • Woofer: 15″ high-excursion triple-vented basket driver with carbon fiber membrane and convex cone
  • Voice coil: Four-layer 3″ / 76 mm voice coil
  • Input connections: Gold-plated Stereo/LFE RCA, nickel-plated XLR, and high-level input
  • Output connections: Gold-plated Stereo/LFE RCA, nickel-plated XLR
  • Power selector: Off / Auto / On
  • Finishes: Flat matte black / flat matte white
  • Dimensions (W × H × D, incl. feet and connectors): 48 cm × 48 cm × 56 cm
  • Weight (approx.): 32 kg
  • Shipping weight (approx.): 36 kg

Velodyne Acoustics VI-Q 15 Subwoofer Q&A:

Who is the VI-Q 15 best suited for?
It is ideal for enthusiasts seeking reference-level bass performance in larger rooms, with high output and precise control.
How low can the VI-Q 15 play?
The VI-Q 15 extends down to 23 Hz (±3 dB) and 18 Hz (±10 dB) for subsonic bass reproduction.
Is the VI-Q 15 difficult to integrate into a system?
No, the iWoofer™ app and flexible RCA, XLR, and high-level inputs make integration straightforward.
Does the VI-Q 15 maintain clarity at high volume levels?
Yes, its large 3″ voice coil, dual ferrite magnet motor, and high-power Class D amplifier maintain stability and low distortion even at high levels.
What are the dimensions and weight of the VI-Q 15?
It measures 48 × 48 × 56 cm (W × H × D) and weighs approximately 32 kg, with a shipping weight of about 36 kg.
Can the VI-Q 15 be used in a multi-sub setup?
Yes, balanced XLR and RCA connections plus app-based tuning make it suitable for multi-subwoofer configurations.

Velodyne Acoustics VI-Q 15 Subwoofer Downloads:

Velodyne Acoustics VI-Q 15 Subwoofer User Manual

Reviewsdown arrow

Reviews

Line Circle
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