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DC Audio Level 4 15″




The Level 4 m2 was designed to take even more power and get even louder than the m1. With fantastic power handling and smashing lows its hard to beat.

The Level 4 sub is a large triple stacked motor, wrapped in a magnet boot with a chrome top plate and T yoke yielding 23.5mm of X-Max.

Furthermore, you get the upgraded triple progressive spiders, cone, surround, 3″ coil, cast basket, push terminals and upgraded lead wire sewn to the spider. This sub is rated at 1400w RMS and 2800w peak.

Ported or sealed, this is a great choice for high-powered daily systems and competitors.
As always, this sub is made with high quality parts and hand built in the USA.

Key Features
• Extremely rigid non-pressed paper cone assembly
• Multilayered polymer foam surround
• Polypropylene dust cover with embossed DC logo
• Triple 8″OD semi cup progressive roll spider
• Extra heavy duty interweaved tinsel lead wire sewn down to spider
• Cast aluminum black frame
• FEA analyzed and optimized motor assembly – Fully CNC machined
• Rubber mounting gasket
• Chrome spring loaded push terminals
• 3″ Hi-temp Edge wound aluminum voice coil wound on black anodized voice coil former
• Rubber magnet cover



Mounting Depth6.25″6.75″8″9.5″
Mounting Hole Diameter9.25″11″14″16.75″
Outside Driver Diameter11.0″12.5″15.7″18.5″
Motor Width7.75″7.75″7.75″7.75″
VC Diameter3″3″3″3″
Displacement.16³ ft.18³ ft.21³ ft.26³ ft
Magnet Weight29lbs29lbs29lbs29lbs
Power Handling RMS/Peak1400/28001400/28001400/28001400/2800
Impedance (Ohm)D1 or D2D1 or D2D1 or D2D1 or D2
Vas12.42 liters27.38 liters80.16 liters175.29 liters
Cms.085 mm/N.085 mm/N.085 mm/N.085 mm/N
Mms184.5 g207.53 g318.5 g427.53 g
Fs40.2 Hz37.9 Hz30.6 Hz26.4 Hz
BL19.18 NA19.18 NA19.18 NA19.18 NA
Re3.82 Ohm3.82 Ohm3.82 Ohm3.82 Ohm
Le3.78 mH3.78 mH3.78 mH3.78 mH
Xmax23.5 mm23.5 mm23.5 mm23.5 mm
Ref SPL @ 1 watt84 dB86.4 dB87.4 dB88.2 dB
Suggested Sealed.75³ ft1³ ft2.75³ ft4³ ft
Suggested Ported1³ ft1.5³ ft3.25³ ft6³ ft


WARRANTY:LENGTH OF WARRANTY DC Audio Products are covered by warranty for 1 year from date of purchase on parts and labor. This applies to the original purchaser only. Warranties are non-transferable. DETAILS OF WARRANTY From the date of original purchase and for the respective period, specified above. DC Audio agrees to repair or replace all DC Audio products, which are defective in material and/or workmanship. This warranty is not transferable and applies only to the original purchaser of the product. No Exceptions. It is DC Audio’s right to decide if a product will be repaired or replaced. All returns must be sent with an RA # on the outside of the box. Any and all products sent without a RA will be refused. An RA # can be obtained by calling DC Audio and requesting the number. Warranty claims must be accompanied by the original invoice to validate the warranty service. EXCLUSIONS This warranty does not apply with respect to the following: DC Audio’s warranty does not cover burned/open voice coils or lead wires, ripped surrounds or folded cones. These are all immediate signs of abuse/over powering. It does not cover products driven over their mechanical limits. Defects or damage caused by accident, fire, flood, and lightning or other acts of God. Defects or damage caused by abuse, misuse, or negligence. Products with voice coils that have failed due to excessive power levels or clipping, i.e. burned or open coils or lead wires. Damage caused during shipping or handling. These claims are made with the Freight Company. Accessories or anything else attached to or to be used with DC Audio products. Products that have their serial numbers removed or altered. Packing materials i.e. card board boxes, foam inserts, corners, peanuts, etc. Adjustments or alterations required for any reason. Items subject to fatigue through normal wear and use. Product, which has been altered or repaired by anyone other than DC Audio. RE-CONES All speakers, loudspeakers, subwoofers that have been re-coned by DC Audio will continue under warranty until the full 1 year warranty has expired. Any re-cone not performed at DC Audio by an authorized DC Audio worker is not covered under warranty. The end consumer accepts the responsibility and liability of knowing this speaker, loudspeaker, subwoofer no longer falls under DC Audio’s warranty program when the re-cones they purchased and/or the labor was performed by the end consumer. Amplifiers Amplifiers will not be covered under warranty if ran below their rated ohm load or if underpowered in any way. DC Audio has a “Recommended for Installation” section on each amplifiers web page. These need to be followed in order to ensure the amplifier will operate properly. Failure to do so can decrease the life of the amplifier and void your warranty.

Additional information

Ohm Load

D1, D2, D4

DC Audio Level 4 15″