SoundTube SW4.W On-Wall Subwoofer, Black Gloss Finishs

The Induction Dynamics SW4.W is a high-performance on-wall subwoofer featuring two 10″ ultra-long-throw drivers capable of reproducing deep bass down to 27 Hz without wall vibration. Housed in a sealed, heavy-duty aluminum enclosure finished in Black Gloss, it integrates seamlessly into any home theater or professional AV installation.

Its patented Stud-Grabber™ mounting system and suspension springs secure the unit directly to wall studs, ensuring a rock-solid fit. The included A2 Subwoofer Amplifier delivers up to 500 W RMS through a high-saturation filter circuit and excursion limiter, minimizing resonance peaks and distortion.

Key Features

• Drivers: (2) 10″ Ultra-Long Throw Mica Graphite Poly Cone w/ NBR Surround
• Enclosure: Sealed one-piece heavy-duty aluminum, Black Gloss finish
• Mounting: Stud-Grabber™ suspension springs for direct-to-stud installation
• Amplifier: A2 Subwoofer Amplifier included (500 W RMS)
• Filter Circuit: Patented high-saturation filter & excursion limiter
• Inputs: Nickel-plated binding posts
• Grille: Cloth, snap-fit grille included
• Orientation: Designed specifically for on-wall mounting

Technical Specifications

• Width: 29.5 in (749.3 mm)
• Height: 13.5 in (342.9 mm)
• Depth: 4 in (101.6 mm)
• Frequency Response (± 3 dB): 27–150 Hz
• Max. Continuous Power (RMS): 500 W
• Power for Max SPL: 500 W
• Nominal Impedance: 4 Ω (2.5 Ω minimum)
• Sensitivity @ 1 W/1 m: 77 dB
• Sensitivity @ 2.83 V/1 m: 80 dB
• Grille Properties: Cloth, snap-fit
• Enclosure Properties: Sealed aluminum

What's Included

• A2 Subwoofer Amplifier
• Cloth snap-fit grille