M2-12DVC - Subwoofer Sound Ordnance - Free user manual and instructions
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| Product Type | Subwoofer |
| Brand | Sound Ordnance |
| Model | M2-12DVC |
| Category | Car Audio Subwoofer |
| Driver Size | 12 inches |
| Voice Coil Configuration | Dual 4-ohm voice coils |
| Power Handling (RMS) | 250 watts |
| Power Handling (Peak) | 500 watts |
| Impedance (Switchable) | 2 or 8 ohms |
| Frequency Response | 30 - 250 Hz |
| Sensitivity | 87 dB (2.83V/1m) |
| Recommended Enclosure Type | Sealed or vented |
| Recommended Sealed Box Volume | 0.8 cubic feet |
| Recommended Ported Box Volume | 1.5 cubic feet |
| Mounting Depth | 5-1/8 inches |
| Cutout Diameter | 10-7/8 inches |
| Cone and Surround Material | Polypropylene cone with rubber surround |
| Magnet Type | High-strength ferrite magnet |
| Terminal Type | Screw terminals |
| Net Weight | 10.5 pounds |
| Main Features | Dual voice coil for wiring flexibility, rubber surround, high power handling |
| Maintenance and Cleaning | Wipe with a soft, dry cloth; avoid moisture and harsh chemicals |
| Safety Instructions | Disconnect power before installation; mount securely; prevent short circuits |
| Repair and Spare Parts | No user-serviceable parts; contact an authorized dealer for service |
| General Information | For optimal performance, match amplifier power output to the subwoofer and use a properly sized enclosure |
Frequently Asked Questions - M2-12DVC Sound Ordnance
How do I wire my Sound Ordnance M2-12DVC dual voice coil subwoofer?
The M2-12DVC has two 4-ohm voice coils. You can wire them in parallel for a 2-ohm load or in series for an 8-ohm load. Choose the configuration that matches your amplifier's stable impedance at the intended power level.
What enclosure is recommended for this subwoofer?
For best performance, use a sealed enclosure with 0.8 cubic feet of internal volume, or a ported enclosure with 1.5 cubic feet tuned to around 35 Hz. Always model the enclosure to match your listening preferences.
How much power should I give this subwoofer?
The subwoofer is rated at 250 watts RMS and can handle 500 watts peak. An amplifier delivering between 200 and 300 watts RMS at the chosen impedance is ideal for reliable operation.
Can I install this subwoofer in my home theater?
While it is designed for car audio, it can be used in a home theater with a suitable enclosure and an amplifier that supplies the correct impedance and power. However, note that it is optimized for vehicle cabin acoustics.
How do I break in a new subwoofer?
Play music with moderate bass for 20 to 30 hours at low volume, then gradually increase to full power. This loosens the suspension and improves low-frequency response over time.
What is the difference between sealed and ported enclosures for this sub?
A sealed enclosure provides tighter, more accurate bass with reduced cone excursion, while a ported enclosure offers more output and low-frequency extension at the cost of less control. Choose based on your listening taste.
How do I clean the M2-12DVC subwoofer?
Use a soft, dry cloth to gently wipe the cone and surround. Do not use water, solvents, or compressed air, as they can damage the materials.
What wires or terminals does the subwoofer use?
The subwoofer features screw terminals that accept up to 8-gauge speaker wire. Ensure a tight and corrosion-free connection for optimal performance.
Can I mount this subwoofer in a free-air (infinite baffle) setup?
No, the M2-12DVC is designed for enclosed installations only. Running it in free air can cause damage due to lack of damping and improper cone control.
Is there a warranty and how can I get repair service?
Sound Ordnance products typically carry a 1-year limited warranty. For repair service, contact your authorized dealer or Sound Ordnance support with proof of purchase. Do not open the subwoofer, as this voids warranty.
User questions about M2-12DVC Sound Ordnance
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USER MANUAL M2-12DVC Sound Ordnance
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Product information
Brand : Sound Ordnance
Model : M2-12DVC
Category : Subwoofer