Big Bass From a Slim Design — Powerful, Deep Low End in Tight Spaces ππΆ
The R2SD2-12 brings strong, impactful bass in a shallow-mount package ideal for vehicles where space is limited. Built to perform in sealed or ported enclosures, this subwoofer combines flexible wiring, solid construction, and clean low-frequency output that punches well above its compact footprint.
π 12″ Shallow Mount Design — Gets full-sized bass performance in tighter spaces under seats or behind panels
β‘ 300 W RMS / 600 W Peak Power Handling — Handles solid power for deep, controlled bass
π Dual 2-Ohm Voice Coils — Flexible wiring options for 1 Ω or 4 Ω configurations
πͺΆ Mica-Injected Polypropylene (MIPP) Cone — Rigid lightweight cone for accurate bass response
π Foam Surround with High-Density Spider — Smooth excursion and durable suspension
π Stamped Solid-Steel Frame with Venting — Strong structural support and improved cooling
π΅ Optimized for Sealed or Ported Enclosures — Tight punch or deeper boom depending on your build
π High-Strength Terminals — Secure, easy connections for heavier wiring
π Size: 12″
β‘ RMS Power: 300 W
π₯ Peak Power: 600 W
π Impedance: Dual 2 Ω (configurable)
π Mounting Depth: Shallow profile — fits under seats and in compact spaces
β Cut-Out Diameter: Standard 12″
π’ Sensitivity: Good balance of efficiency and power
π¦ Recommended Sealed Volume: ~1.0-1.5 cu ft
π¦ Recommended Ported Volume: ~2.0-2.5 cu ft
(Typical box values help guide your enclosure design.)
The R2SD2-12 lets you achieve deep, satisfying bass even when space is at a premium. Its shallow design and dual voice coils give you flexibility in complex installs — without sacrificing performance. Whether you’re installing in a compact car, truck cab, or custom build, this sub delivers strong response with controlled low-end impact.
π Shallow or tight-fit subwoofer installations
πΆ Daily drivers that want deeper bass without big boxes
π§ Custom enclosures and compact cargo areas
π‘ Systems where flexibility and space savings matter
Tune the enclosure to your listening style: A sealed box around the lower end (~35 Hz) gives tighter punch, while a ported box tuned a bit lower (~30–32 Hz) adds deeper boom.
Match your amp to RMS power: Look for an amp that can supply clean 300 W RMS at the wiring impedance you choose (1 Ω or 4 Ω) for best results.
Use quality gauge wiring and secure terminals to ensure stable power delivery and minimal loss — especially in enclosed, hot spaces.
Avoid closed electronics compartments: even shallow subs and amps need some airflow to reduce heat buildup for long sessions.