DC Audio PS3 15" Subwoofer
Key features
- Subwoofer size: 15.0 inches
- RMS power per subwoofer: 1250 W
- Voice-coil options: D1, D2
- Mounting depth: 8 inches
- Mounting cutout diameter: 14 inches
- Voice-coil diameter: 3 inches
DC Audio PS3 15" Subwoofer - Dual 1 Ohm is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Get a 15-inch bass driver for a custom car-audio build with the DC Audio PS3 15" Subwoofer. Built in the USA, it is designed for sealed or ported enclosures and is also described as suited to open-air performance. Choose a dual 1 Ω or dual 2 Ω version to match your amplifier and wiring plan.
Key Features & Benefits
- High power handling: The 1250-watt RMS rating supports continuous power, with a 2500-watt peak rating for dynamic bass peaks.
- Motor and coil construction: The triple-stacked, FEA-optimized motor and CNC-machined assembly pair with a 3" high-temperature voice coil on a black anodized former.
- Cooling features: Rear gap venting and a pole vent help manage heat during extended, high-duty-cycle use.
- Rigid cone and surround: A non-pressed paper cone and multilayered polymer foam surround are designed to support controlled movement.
- Installation hardware: The cast aluminum black frame, rubber mounting gasket, and chrome spring-loaded push terminals provide defined mounting and connection features.
Technical Specifications
The following supplied specification grid is retained with its original model label and values.
M3 Level 3 Subwoofers
| Specification | 10" | 12" | 15" | 18" |
|---|---|---|---|---|
| Mounting Depth | 6.25" | 6.75" | 8" | 9.5" |
| Mounting Hole Diameter | 9.35" | 11" | 14" | 16.75" |
| Outside Driver Diameter | 11" | 12.5" | 15.7" | 18.5" |
| VC Diameter | 3.0" | 3.0" | 3.0" | 3.0" |
| Displacement | .15 ft | .16 ft | .18 ft | .22ft |
| Power Handling rms/peak | 1250/2500 | 1250/2500 | 1250/2500 | 1250/2500 |
| Ohm Options | d1/d2 | d1/d2 | d1/d2 | d1/d2 |
| Sd | 303 cm | 457 cm | 823 cm | 1217 cm |
| Vas | 6.02 L | 12.64 L | 00.00 L | 000.0 L |
| Cms | 45.7 uM/n | 42.5 uM/n | 0.00 Mm/n | 0.00 Mm/n |
| Mms | 352.94 g | 453.67g | 000 g | 000 g |
| Fs | 39.60Hz | 36.21 Hz | 00.0 Hz | 00.0 Hz |
| Bl | 21.77 N/A | 21.65 N/A | 00.0 N/A | 00.0N/A |
| Re | 4.11 Ohm | 4.18 Ohm | 0.0 Ohm | 0.0 Ohm |
| Le | 2.81 mH | 2.98 mH | 0.0 mH | 0.0 mH |
| Qms | 9.11 | 11.21 | 0.00 | 0.00 |
| Qes | 0.762 | 0.92 | 0.000 | 0.000 |
| Qts | 0.703 | 0.851 | 0.000 | 0.000 |
| Xmax | 23mm | 23mm | 23mm | 23mm |
| Ref SPL @1 watt | 78.65db | 79.89 db | 00.0 db | 00.0 db |
| Suggest Sealed Box | .65 ft | 1.0 ft | 2.0 ft | 3.5 ft |
| Suggested Ported Box | 1.0 ft | 1.25 ft | 3.0 ft | 5.5 ft |
Additional supplied 15-inch construction details: 2.5 mm aluminum shorting ring; custom machined magnet boot; fully CNC-machined assembly; extra heavy-duty interweaved tinsel lead wire sewn to the spider; and a rubber magnet cover.
Why Choose This Product?
The PS3 15" combines selectable dual-coil impedance options with a heavy-duty motor and ventilation features. That makes it a candidate for custom builds where you are planning around a large driver, substantial power handling, and a specific enclosure approach. Its rigid cone, cast frame, and spring-loaded terminals give you concrete construction details to consider when comparing drivers for your setup.
Installation & Compatibility Notes
The 15-inch size has an 8" mounting depth, a 14" mounting hole diameter, and a 15.7" outside driver diameter. Check those measurements against the available mounting space and enclosure opening before installation. The source describes use in sealed or ported boxes and open-air installations; it also references larger vehicles, side-by-sides, and motorcycles. Confirm the intended installation space and amplifier match the selected dual 1 Ω or dual 2 Ω version.
Frequently Asked Questions
What are the power ratings for the DC Audio PS3 15" Subwoofer?
It is rated at 1250 watts RMS and 2500 watts peak. Match the amplifier to the chosen voice-coil version and your system plan.
What voice-coil options can I choose?
The product details list dual 1 Ω and dual 2 Ω versions. Select the impedance that matches your amplifier and wiring plan.
What enclosure volumes are listed for the 15-inch size?
The supplied grid lists a suggested sealed box of 2.0 ft and a suggested ported box of 3.0 ft.
What mounting space does the 15-inch driver need?
Allow for the listed 8" mounting depth, 14" mounting hole diameter, and 15.7" outside driver diameter. Check all three against your installation space.
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| M3 Level 3 Subwoofers | 10" | 12" | 15" | 18" |
|---|---|---|---|---|
| Mounting Depth | 6.25" | 6.75" | 8" | 9.5" |
| Mounting Hole Diameter | 9.35" | 11" | 14" | 16.75" |
| Outside Driver Diameter | 11" | 12.5" | 15.7" | 18.5" |
| VC Diameter | 3.0" | 3.0" | 3.0" | 3.0" |
| Displacement | .15 ft | .16 ft | .18 ft | .22ft |
| Power Handling rms/peak | 1250/2500 | 1250/2500 | 1250/2500 | 1250/2500 |
| Ohm Options | d1/d2 | d1/d2 | d1/d2 | d1/d2 |
| Sd | 303 cm | 457 cm | 823 cm | 1217 cm |
| Vas | 6.02 L | 12.64 L | 00.00 L | 000.0 L |
| Cms | 45.7 uM/n | 42.5 uM/n | 0.00 Mm/n | 0.00 Mm/n |
| Mms | 352.94 g | 453.67g | 000 g | 000 g |
| Fs | 39.60Hz | 36.21 Hz | 00.0 Hz | 00.0 Hz |
| Bl | 21.77 N/A | 21.65 N/A | 00.0 N/A | 00.0N/A |
| Re | 4.11 Ohm | 4.18 Ohm | 0.0 Ohm | 0.0 Ohm |
| Le | 2.81 mH | 2.98 mH | 0.0 mH | 0.0 mH |
| Qms | 9.11 | 11.21 | 0.00 | 0.00 |
| Qes | 0.762 | 0.92 | 0.000 | 0.000 |
| Qts | 0.703 | 0.851 | 0.000 | 0.000 |
| Xmax | 23mm | 23mm | 23mm | 23mm |
| Ref SPL @1 watt | 78.65db | 79.89 db | 00.0 db | 00.0 db |
| Suggest Sealed Box | .65 ft | 1.0 ft | 2.0 ft | 3.5 ft |
| Suggested Ported Box | 1.0 ft | 1.25 ft | 3.0 ft | 5.5 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.
