DC Audio M4 Level 2 10" Subwoofer
Key features
- Subwoofer size: 10.0 inches
- RMS power per subwoofer: 750 W
- Voice-coil options: D2, D4
- Mounting depth: 6.0 inches
- Mounting cutout diameter: 9.35 inches
- Voice-coil diameter: 2.75 inches
DC Audio M4 Level 2 10" Subwoofer - Dual 2 Ohm is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The DC Audio M4 Level 2 10" subwoofer brings high-excursion bass to sealed or ported car audio builds. Its 2025 redesign is stated to deliver 33% more output than the previous Level 2, with a double-stacked motor and 22 mm X-Max.
Key Features & Benefits
- FEA-optimized motor: The double-stacked, fully CNC-machined assembly is designed for stiffness and control under high drive.
- High-excursion design: The 22 mm X-Max supports substantial voice-coil travel in a 10" driver.
- Heat-resistant voice coil: The 2.75" high-temperature copper coil is built for the product’s stated power handling.
- Rigid construction: A cast aluminum black frame, non-invert mount, and rigid non-pressed paper cone support alignment and cone control.
- Controlled suspension: The stitched multilayer polymer surround and 8" OD progressive high-output spiders support excursion.
- Secure connections: Sewn flat tinsel leads and chrome spring-loaded push terminals provide the electrical connection.
Technical Specifications
| M4 Level 2 Subwoofers | 10" | 12" |
|---|---|---|
| Mounting Depth | 6.0" | 6.5" |
| Mounting Hole Diameter | 9.35" | 11.00" |
| Outside Driver Diameter | 11" | 12.5" |
| VC Diameter | 2.75" | 2.75" |
| Displacement | .13 ft | .15ft |
| Power Handling rms/peak | 750/1500 | 750/1500 |
| Ohm Options | d2/d4 | d2/d4 |
| Sd | 330 cm | 502 cm |
| Vas | 9.42 L | 18.5 L |
| Cms | 60.895 u M/N | 51.797 u M/N |
| Mms | 268.892g | 283.609 g |
| Fs | 39.33Hz | 41.5Hz |
| Bl | 22.89 N/A | 22.72 N/A |
| Re | 7.0 Ohm | 7.0 Ohm |
| Kxm | 240.487 mH | 235.151 mH |
| Qms | 3.868 | 3.937 |
| Qes | 0.887 | 1.003 |
| Qts | 0.722 | 0.799 |
| Xmax | 22mm | 22mm |
| Ref SPL @1 watt | 80.0 db | 83.1 db |
| Suggest Sealed Box | .5 ft | .75 ft |
| Suggested Ported Box | 1.0 ft | 1.25 ft |
The 10" model is designed for sealed or ported enclosures. Its suggested enclosure volumes are 0.5 ft³ sealed or 1.0 ft³ ported.
Construction details include a chrome top plate and T yoke, a rubber mounting gasket, and a design stated to be developed in the USA by American audio engineers.
Why Choose This Product?
This M4 Level 2 pairs a high-excursion design with a 10" driver format for a dedicated bass element in a car audio build. Its stated 750W RMS and 1500W peak ratings provide the key power figures to compare when planning your system.
The rubber gasket helps seal the mounting surface and isolate vibration. Chrome spring-loaded terminals make wire connections straightforward at the driver.
Installation & Compatibility Notes
Allow for a 6.0" mounting depth, a 9.35" mounting hole diameter, and an 11" outside driver diameter. The listed displacement is 0.13 ft³.
Choose a sealed or ported enclosure based on your build, using the listed 10" volume recommendations as planning references. Confirm enclosure space, mounting clearance, and the selected d2 or d4 impedance option against your system before installation.
Frequently Asked Questions
What enclosure volumes are suggested for the 10" M4 Level 2?
The listed recommendations are 0.5 ft³ for a sealed enclosure and 1.0 ft³ for a ported enclosure.
What impedance options are listed?
The specifications list d2 and d4 options. Match the selected option to your system’s requirements.
How much mounting space does this subwoofer need?
Allow for a 6.0" mounting depth, 9.35" mounting hole diameter, and 11" outside driver diameter.
What are its power ratings?
The 10" model is listed at 750W RMS and 1500W peak.
Explore More
Shop the DC Audio M4 Level 2 10" subwoofer at 12 Volt Outlet, and explore the brands we sell.
| M4 Level 2 Subwoofers | 10" | 12" |
|---|---|---|
| Mounting Depth | 6.0" | 6.5" |
| Mounting Hole Diameter | 9.35" | 11.00" |
| Outside Driver Diameter | 11" | 12.5" |
| VC Diameter | 2.75" | 2.75" |
| Displacement | .13 ft | .15ft |
| Power Handling rms/peak | 750/1500 | 750/1500 |
| Ohm Options | d2/d4 | d2/d4 |
| Sd | 330 cm | 502 cm |
| Vas | 9.42 L | 18.5 L |
| Cms | 60.895 u M/N | 51.797 u M/N |
| Mms | 268.892g | 283.609 g |
| Fs | 39.33Hz | 41.5Hz |
| Bl | 22.89 N/A | 22.72 N/A |
| Re | 7.0 Ohm | 7.0 Ohm |
| Kxm | 240.487 mH | 235.151 mH |
| Qms | 3.868 | 3.937 |
| Qes | 0.887 | 1.003 |
| Qts | 0.722 | 0.799 |
| Xmax | 22mm | 22mm |
| Ref SPL @1 watt | 80.0 db | 83.1 db |
| Suggest Sealed Box | .5 ft | .75 ft |
| Suggested Ported Box | 1.0 ft | 1.25 ft |
Recommended Monoblock Amplifiers
Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.
Loading amplifier suggestions…
Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.
