Description
The m3 8 is an 8" long X-Max subwoofer. Long hours in the R&D department is what it took to develop the newest version of our 8" subwoofer.
We designed a tall roll stitched surround, oversized spiders, and a tall cast frame that allows for extreme amounts of cone travel. All of these newly designed parts allow for lower frequency reproduction.
The bolted down spaced spider design keeps it all linear. The m3 8 uses a gap cooled design to allow the 2" copper coil to thermally take more power than other 2" coil motors with the traditional pole venting.
| Sub Size | 8" |
| Mounting Depth | 5.75" |
| Mounting Hole Diameter | 7.25" |
| Outside Driver Diameter | 8.5" |
| Weight | 18 lbs |
| VC Diameter | 2" |
| Displacement | .1³ ft |
| Magnet Weight | 15 lbs |
| Power Handling RMS/Peak | 600/1200 |
| Impedance (Ohm) | D2/D4 |
| Sd | 201.93cm² |
| Vas | 7.3L |
| Cms | 0.135 mm/n |
| Mms | 150.66 g |
| Fs | 35.3Hz |
| BL | 17.9 N/A |
| Re | 6.28 Ohm |
| Le | 5 mH |
| Qms | 6.68 |
| Qes | 0.66 |
| Qts | 0.601 |
| Xmax | 18mm |
| Ref SPL @ 1 watt | 78.7 |
| Suggested Sealed | |
| Suggested Ported | .75³ ft |
| 34.65" (880mm) | |||
3 Reviews
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Sound
They subwoofers were a upgrade from my old ones originally had 2 American bass on a audio legion 700.1 wanted a better subwoofer with a bit more power replaced the original setup with the m3 8s and 1200.1 and they sound like shit no other descriptions needed basically save your money buy the 50.00 8s and you will be way more impressed #facts and I own almost every dc audio amp and subwoofer and all different sizes and would always choose dc audio over every product until this set up!
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DC audio M38
Awesome subs!!! Went from the Skar ZVX 8s to the M3 8s and what a difference in sound quality, plus the M3 8s get lower…
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Sub review
These are great. I ordered four and they are impressive. I’ve ordered my whole system from D4S and with help from their team and Noel Lee who answered all my questions every step of the way. I have exactly what I was look for in my system. Thanks guys.
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