Upgrade Your Audio Experience

Take your home theater or gaming setup to the next level with the Buttkicker BK4-4 Advance transducer. This innovative device is designed to provide an immersive audio experience, with accurate low frequency effects that will leave you feeling like you're right in the action.

Revolutionary Design

The BK4-4 Advance features a patented magnetically suspended piston design, which creates a more accurate low frequency response than traditional voice coil designs. This means you'll feel even the slightest vibrations, from the rumble of thunder to the roar of an engine.

Durable and Maintenance-Free

With its nearly indestructible design and thermal cutoff switch, the BK4-4 Advance is built to last. You don't have to worry about maintenance or repairs, just plug it in and enjoy the ride.

Versatile Mounting Options

The mid-size BK4-4 Advance is easy to install, with a multi-directional mounting bracket that allows for versatile placement options. You can mount it directly to suspended floors, chair and couch frames, or even platforms and risers.

Experience the 4th Dimension of Sound

With the BK4-4 Advance, you'll experience sound like never before. From the rumble of earthquakes to the roar of rocket launches, every effect is more realistic and immersive. Unlock the full potential of your home theater or gaming setup with this incredible transducer.

Buy with Confidence

The BK4-4 Advance is proudly made in the USA with high-quality materials and a commitment to excellence. Buy with confidence, knowing you're getting a top-of-the-line product that will provide years of enjoyment.