Diamond Audio DMD Series 12" Active Slim Subwoofer w/Bass Enhancement - DPUS12

Diamond Audio DMD Series 12" Active Slim Subwoofer w/Bass Enhancement - DPUS12

Diamond Audio’s line of under-seat enclosures, boasts unique features designed to simplify installation, alleviate space concerns and are compatible with OEM audio signal outputs. The DPUS12 offers 20V line-level inputs for OEM integration. To combat poor OEM signal quality, the DPUS12 features dual bass controls, one for level and the second with Diamond Audio's exclusive bass enhancement control. The DPUS12 also includes the standard low pass, subsonic filters, and phase adjustments.

Notably, the enclosure/amplifier housing is remarkably compact, yet solid with its cast aluminum construction, ensuring it fits a wide range of applications while delivering impressive output from the onboard 12” subwoofer. This compact design reassures you that the DPUS12 powered subwoofer will not only enhance your audio experience but also saves valuable space in your vehicle. It is designed to fit under seats and can also be mounted if needed.

What our Experts Think

• Powerful Low-End Performance: The DMD Series 12" active slim subwoofer delivers tight, punchy bass that enhances any audio setup without distortion.

• Space-Saving Design: Its slim, compact enclosure fits seamlessly under seats or in tight trunk spaces — ideal for modern vehicles.

• Built-In Amplifier: Integrated Class D amp ensures clean power delivery and simplified installation — no need for an external amp.

• Bass Enhancement Technology: Diamond Audio’s advanced DSP tuning adds depth and clarity to every beat.

• Durability & Style: Rugged construction with sleek design complements both performance and aesthetics.

• Perfect For: Drivers who want deep, responsive bass without sacrificing cargo space

Q&A

Q: What is the DPUS12 subwoofer?
A: It’s a 12″ active (powered) slim‑profile subwoofer enclosure from Diamond Audio’s DMD Series, built with integrated amplification and enhanced bass tuning for strong low‑end in compact spaces.

Q: What are its main specifications and power ratings?
A: Rated at approximately 300 W RMS power handling in the active setup, with peak output around 600 W. Designed for a slim mounting depth to fit under seats or trunk lids.

Q: What key features does it offer?
A: Includes built‑in amplifier, remote bass level control, auto‑turn‑on functionality, slim form factor for tight installations, and tuned enclosure for optimal bass performance without needing a large sub box.

Q: What kinds of installations is it best suited for?
A: Ideal for vehicles with limited space (compact cars, sedans, hatchbacks), locations where a traditional bulky sub‑woofer box won’t fit, or for users who want plug‑and‑play convenience with amplified bass gain.

Q: What installation and usage tips should I keep in mind?
A: Verify the available mounting space and clearance under seat or in trunk, ensure proper wiring to the built‑in amplifier (power, ground, remote turn‑on), calibrate the bass level remote rather than full gain to avoid distortion, and anchor the enclosure securely to prevent movement and rattles.

Maintenance Tips

• Regular Cleaning: Wipe the subwoofer and enclosure with a soft, dry cloth; avoid water or harsh chemicals.

• Inspect Wiring: Ensure all power and audio connections are secure and corrosion-free.

• Avoid Overpowering: Operate within the recommended power range to prevent damage to the subwoofer or amplifier.

• Proper Mounting: Install the subwoofer securely to minimize vibrations or movement.

• Moisture Protection: Keep the subwoofer dry; avoid exposure to liquids or high humidity.

• Safe Handling: Handle the subwoofer carefully to prevent dents, scratches, or damage to the cone.

• Routine Checks: Periodically inspect the enclosure, wiring, and bass enhancement components for wear or damage.