Description
Description
The DC Audio M3 Level 1 12" Subwoofer is a high‑performance 12-inch woofer built for serious bass enthusiasts who demand precise control and robust power handling in a compact enclosure. Leveraging a double‑stacked FEA‑optimized motor, chrome top plate and yoke, and a 2.0" voice coil, it pairs a stiff motor with refined cone geometry for clean low end at high output.
- 12" subwoofer with 2.0" voice coil: combines extended excursion with reliable heat management for sustained bass under demanding programs.
- FEA analyzed and optimized motor assembly – Fully CNC machined: ensures consistent performance and mechanical stiffness, reducing distortion at high excursion.
- Stitched surround and paper cone assembly: provides controlled cone motion and long‑term durability under heavy duty use.
- Rubber motor boot with DC logo and Polypropylene dust cover with DC logo: protect the motor and inner components while maintaining a low‑mass, rigid structure.
- Heavy‑duty interweaved tinsel lead wire sewn to the spider: supports reliable electrical transfer during extreme excursions.
- Stamped steel black frame and Rubber mounting gasket: rigid, non‑resonant chassis with a compliant seal for enclosure integrity.
- Chrome spring‑loaded push terminals: secure, easy wiring for reliable connections in automotive environments.
- 2.0" voice coil and Ohm options: d2/d4: flexible wiring configurations to suit different amplifier and enclosure designs.
- Power handling: 300W RMS / 600W peak to support dynamic bass without clipping.
- Key Thiele–Small specs: Sd 481 cm², Vas 47.7 L, Cms 0.12 mm/N, Mms 168 g, Re 8 Ω, Le 2.79 mH, Fs 32.6 Hz, Qts 0.43, Qms 2.52, Qes 0.51, Xmax 19 mm, Ref SPL @ 1 W 86.9 dB.
- Enclosure recommendations: Sealed box 0.75 ft³; Ported box 1.25 ft³.
- Mounting dimensions: mounting depth 6.5", outside diameter 12.5", displacement 0.14 ft³.
In a high‑bias install, its dual‑coil design and 8 Ω voice coil with a 19 mm Xmax deliver confident, musical bass into either sealed or ported boxes, making it ideal for premium two‑way or multi‑driver systems where sound quality and punch matter as much as output.
| M3 Level 1 Subwoofers | 10" | 12" |
|---|---|---|
| Mounting Depth | 6" | 6.5" |
| Mounting Hole Diameter | 9.3" | 11.2" |
| Outside Driver Diameter | 11" | 12.5" |
| VC Diameter | 2.0" | 2.0" |
| Displacement | .12 ft | .14ft |
| Power Handling rms/peak | 300/600 | 300/600 |
| Ohm Options | d2/d4 | d2/d4 |
| Sd | 324 cm | 481 cm |
| Vas | 17.1 L | 47.7 L |
| Cms | 0.12 Mm/n | 0.12 Mm/n |
| Mms | 146.8 g | 168 g |
| Fs | 37 Hz | 32.6 Hz |
| Bl | 23.2 N/A | 23.2 N/A |
| Re | 8 Ohm | 8 Ohm |
| Le | 3.88 mH | 2.79 mH |
| Qms | 3.15 |
2.52 |
| Qes | 0.52 |
0.51 |
| Qts | 0.45 | 0.43 |
| Xmax | 19mm | 19mm |
| Ref SPL @1 watt | 84.2 db | 86.9 db |
| Suggest Sealed Box | .5 ft | .75 ft |
| Suggested Ported Box | 1.0 ft | 1.25 ft |



