Description
DS18 ZR12.2D
The ZR12.2D is a 12‑inch dual‑voice‑coil (DVC) car subwoofer engineered to deliver deep, powerful bass and rich low‑frequency response for upgraded audio systems. Featuring dual 2 Ω voice coils (2 + 2 Ω) with a 2.5″ high‑temperature aluminum voice coil former and copper winding, it offers 750 W RMS and up to 1500 W peak power handling for robust performance with minimal distortion. Built with a non‑pressed paper cone, PPI dust cap, foam surround, 100 oz ferrite magnet, and a rugged black matte steel basket, the ZR12.2D produces strong, controlled bass across approximately 25 Hz to 200 Hz with 82 dB sensitivity — ideal for both sealed and ported enclosures with a recommended low‑pass crossover around 90 Hz. Whether you’re upgrading your factory system or building a custom bass setup, this subwoofer offers deep low‑end impact and reliable performance for a wide range of music styles.
Specifications
| Parameter | Value |
|---|---|
| SKU | ZR12.2D |
| Nominal Diameter | 12″ / 305 mm |
| Nominal Impedance | 2 + 2 Ohm |
| RMS Power Handling | 750 W |
| Maximum Power Handling | 1500 W |
| Sensitivity (1W/1m) | 82 dB |
| Frequency Response | 25 – 200 Hz |
| Recommended Low-Pass Crossover | 90 Hz |
Motor & Construction
| Parameter | Value |
|---|---|
| Voice Coil Diameter | 2.5″ / 61.6 mm |
| Voice Coil Former Material | Aluminum |
| Winding Material | Copper |
| Cone Material | Non-Pressed Paper |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Steel |
| Basket Color / Finish | Black Matte |
| Magnet Material | Ferrite |
| Magnet Weight | 100 oz |
| Displacement Volume | 0.07 ft³ |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Vas (Equivalent Volume) | 21.2 L |
| Fs (Free Air Resonance) | 26 Hz |
| Qms (Mechanical Q) | 4.8 |
| Qes (Electrical Q) | 0.84 |
| Qts (Total Q) | 0.71 |
| Mms (Moving Mass) | 299.7 g |
| Cms (Compliance) | 61.9 mm/N |
| BL Factor | 8.6 |
| Le (Voice Coil Inductance) | 567.3 mH |
| Sd (Diaphragm Area) | 502.73 cm² |
| Re (DC Resistance) | 1.8 + 1.8 ohm |
| EBP | 30.9 |
Physical Measurements & Packaging
| Parameter | Value |
|---|---|
| Overall Diameter | 12.36″ / 314 mm |
| Overall Depth | 7.55″ / 192 mm |
| Front Mount Baffle Cutout | 11.2″ / 284 mm |
| Mounting Depth | 6.6″ / 168 mm |
| Motor Diameter | 6.1″ / 155 mm |
| Gross Single Unit Weight | 18.5 lb |
| Single Unit Box Dimensions (W × L × H) | 13.25 × 13.25 × 8.5 in |
| Units per Master Carton | 2 |
| Gross Master Carton Weight | 39 lb |
| Master Carton Dimensions (W × L × H) | 14 × 14 × 18.25 in |
Product Overview
12” Car Subwoofer 1500W 2-Ohm DVC
Introducing the DS18 ZR12.2D, a true powerhouse designed to deliver mind-blowing bass and precision performance.
The ZR subline is renowned for its exceptional performance, and the ZR12.2D is no exception. With a robust 1500W of MAX power handling and 750W of RMS power handling, the ZR12.2D guarantees a spine-tingling audio experience that will leave you craving for more. Its 2.5-inch high-strength aluminum voice coil ensures that every note is delivered with precision and clarity, elevating your car audio system to new heights. Its 2+2 ohm dual voice coil configuration allows you to match your amplifier’s optimal impedance, providing maximum power transfer and efficiency.
With DS18’s ZR12.2D, you don’t just get exceptional performance; you also get unmatched style and unbreakable durability. The ZR12.2D features a strong stamped basket that not only provides structural integrity but also showcases show-quality DS18 logos on the frame, magnet boot, magnet, and dust cap. Its matte black finish adds a touch of elegance, making it a visually stunning addition to any car audio setup.
With a frequency response ranging from 25Hz to 200Hz and a sensitivity of 82 dB, the ZR12.2D captures every nuance of your music, delivering it with crystal-clear precision. The recommended low-pass crossover of 90Hz ensures seamless integration with your existing audio system, allowing your music to shine in all its glory.
With its striking design, exceptional performance, and versatility, the ZR12.2D is the perfect choice for car audio enthusiasts who demand nothing but the best.
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