M4 8" Subwoofer
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About the Product
DC Audio m4 8" Subwoofer
Available in D2 & D4 Models
800 watts RMS 1600 watts Peak
The m4 8 is an 8" long X-Max subwoofer. We have been asked for a 8 that smash the lows and takes power.
This is a 8 that will give those that asked exactly what they are looking for. A tall roll stitched surround, oversized spiders, and a taller cast frame than the m3 . These newly designed parts allow for lower frequency reproduction and higher power handling.
The bolted down spaced spider design keeps it all linear. The m4 8 uses a gap cooled design to allow the 2.5" voice coil to thermally take more power than the m3
Key Features:
- Extremely rigid non-pressed paper cone assembly
- High Roll Stitched Multilayered reinforced polymer foam surround
- Rigid propylene dust cover with White DC logo
- Bolted down & spaced Linear roll spiders
- Sewn flat heavy duty tinsel lead wire
- Custom Cast aluminum black frame
- FEA analyzed and optimized motor assembly – Fully CNC machined
- Rubber mounting gasket and custom tooled motor boot.
- DVC 2.5” Copper voice coil.
T/S Parameters
M4 8" Subwoofer | D2 | D4 |
---|---|---|
Mounting Depth | 7.0" | 7.0" |
Mounting Hole Diameter | 7.5" | 7.5" |
Outside Driver Diameter | 8.75" | 8.75" |
VC Diameter | 2.5" | 2.5" |
Displacement | .15 ft³ | .15 ft³ |
Power Handling rms/peak | 800/1600 | 800/1600 |
Ohm Options | d2/d4 | d2/d4 |
Sd | 188.69 cm² | 188.69 cm² |
Vas | 1.728 Ltr | 1790 Ltr |
Cms | 0.000 Mm/n | 0.000 Mm/n |
Mms | 248.83g | 202.53g |
Fs | 44.5 Hz | 47.4 Hz |
Bl | 20.72 N/A | 19.68 N/A |
Re | 4.00 Ohm | 8.00 Ohm |
Le | 0.00 mH | 0.00 mH |
Qms | 4.54 |
4.81 |
Qes | 0.614 |
0.700 |
Qts | 0.538 |
0.652 |
Xmax | 19mm | 19mm |
Ref SPL @1 watt | 78.4 db | 78.0 db |
Suggest Sealed Box | N/A ft³ | N/A ft³ |
Suggested Ported Box | 0.85 ft³ | 0.85 ft³ |
Installed 4 of these in a pickup truck with the pre fab under seat box on a 3.5k they sound awesome for the limited air space they’re in
awesome set of small subs, sound great and hit the low notes incredibly well. DC is top notch very happy with everything I have purchased from them. customer service has been great as well
M4 sound great. Set up is 2 m4 in a custom box in a 2022 Chevy Crew Cab. Jp23v2 amp.
Subs sound like a mix of Spl and Sql. and they hit hard! Great sounding sub for me. This my set of DC products and will purchase more when needed. Great job making a bad ass product. Great customer service.