TUBE12VA | Active Ported Subwoofer Enclosure
Built-in Amplifier • RCA
TUBE12VA
For car audio systems that need ready-to-install bass output, the TUBE12VA combines 12", active ported, and 300W RMS / 700W Peak handling. With built-in amplification and rca input options, it delivers ready-to-install bass performance without a custom box build.
Power
300W RMS
700W PEAK
Type
Active Ported
Dimensions
26.0" x 13.1" x 13.1"
Specifications
| Model | TUBE12VA |
|---|---|
| Power Handling | 300W RMS / 700W Peak |
| Enclosure Type | Active Ported |
| Built In Amplifier | Yes |
| Input | RCA |
| Unit Dimension | 26.0" x 13.1" x 13.1" |
| Voice Coil | 2" High Temperature Voice Coil |
| Frequency Response | 32Hz - 500Hz |
| SPL @ 1 W / 1 m | 92 dB |
| Impedance | 2 Ohm |
| Cone | Laminated Black Paper |
| Surround | Butyl Rubber |
| Mounting Location | Trunk / Rear Seat Area |
| Size Type | 12" |
Description
Built-In Power. Full-Spectrum Punch. Meet the TUBE12VA.
For those who demand more than bass - who crave total control, clean output, and built-in power - the TUBE12VA is your new low-end weapon. This active bass tube fuses high-performance audio engineering with Cadence's signature bold design, bringing immersive sound and seamless integration to any vehicle.
- Amplified Precision, Ready to Rock: Engineered with a Class D amplifier built right in, the TUBE12VA delivers 300 watts RMS of pure bass energy, eliminating the need for an external amp while ensuring efficient, low-distortion output.
- 12" Driver with Serious Muscle: At its core sits a 12-inch subwoofer with a 2" high-temperature voice coil, capable of handling up to 700 watts peak - pushing rich, commanding lows that rumble through your entire cabin.
- Tuned Ported Tube Design: The cylindrical, bass-reflex enclosure is acoustically optimized to maximize airflow and deliver smooth, powerful response across the 32Hz-500Hz range.
- Premium Sound Components: The sub features a laminated black paper cone paired with a resilient butyl rubber surround - combining warmth, accuracy, and long-term reliability under pressure.
- Control at Your Fingertips: The integrated amp panel includes a 30-150Hz low pass filter, RCA inputs, and a 25A fuse, giving you control over crossover tuning and clean signal input from any aftermarket source unit.
- Signature Tube Series Styling: Wrapped in black automotive-grade carpet with high-contrast Cadence orange embroidery, the TUBE12VA stands out with rugged elegance. A metal mesh grille guards the sub, while the vibrant orange port bezel frames the rear amp panel like a badge of power.
- Compact Yet Commanding: Sized at 26" wide and 13.1" deep and high (660mm x 333mm x 333mm), the enclosure is easy to install in tight spaces - but once it's in, you'll hear (and feel) the difference immediately.
With the TUBE12VA, you get more than bass - you get a fully integrated performance machine that hits hard, looks bold, and installs with ease. From the first beat to the final drop, it's all in the tube.
