SUMMO84XL - 8" 400 Watts RMS Dual 4 Ohm, 2" V.C. Subwoofer

Sale price$ 129.99
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Tight space shouldn’t mean you need to sacrifice power handling and bass.  Our SUMMOXL line is all about premium bass output, with balanced response.  We want you to get a lot of performance from the low notes in your music.  Just because you do not have loads of space for a huge cone subwoofer, does not mean you have to settle for weak bass performance. The SUMMO84XL addresses that head-on.

At Massive Audio, we aim to make unique designs to solve different challenges in audio.  For example, we approached the 10” & 12” shallow mount subwoofer market with the very cool UFO series.  But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride?  Our all-new Massive Audio SUMMO84XL is a hefty approach to that solution.

The SUMMO84XL shares vital performance parts from the bigger models in the SUMMOXL line, such as the Kevlar Fiber enhanced non-pressed paper cone and OFC direct leads.  In addition, a 4-layer, high-temperature voice coil, fiberglass woven dust cap, a high roll surround, and triple black poly cotton spiders with a mirror image layout.  All of the DNA from the SUMMOXL line, mixed with the innovative motor design, adds up to a very strong approach to a compact subwoofer that can keep up with the big boys.

Our Massive Audio SUMMO84XL is a high-performance car subwoofer that delivers powerful and punchy bass. With its dual 4-ohm voice coils, the SUMMO84XL allows for flexible wiring options and compatibility with a wide range of amplifier setups. With its oversized 110 oz. ferrite magnet and high-temperature aluminum voice coil ensure reliable performance, even under demanding conditions. The specially designed non-press paper cone and reinforced steel basket provide a strong and responsive foundation for the subwoofer's impressive sound quality. Whether you're a bass-head or simply looking to add some depth to your car audio system, the Massive Audio SUMMO84XL is an excellent choice.

Enclosure suggestions:

  • Sealed: 1.2 cubes after displacement (0.03)
  • Ported
  • Die Cast Basket with Black Textured Finish
  • Kevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish
  • EROM Foam Surround with Red Stitching
  • 2.0" 4-Layer Hi-Temp Voice Coil 
  • Fiberglass Woven Dust Cap
  • Double Stacked 90oz High Energy Magnets 
  • Enhanced Cooling T-yoke Design with Black Anodized Finish
  • Customized Rubber Gasket and Magnet Boot
  • 16 Gauge Power Cable with Direct Lead Connection 
  • Triple Black Poly Cotton Spiders with Mirror Image Layout
Size 8"
Peak Watts 800
RMS Watts 400
Cone Non-Pressed Paper
Voice Coil 2" Dual 4 Ohm
Surround EROM Foam with Red Stitching
Magnet 90oz Double Stacked
Terminals Heavy Duty Direct Input Wires Connection
Basket Die Cast
Tinsel Leads Heavy Duty Triple
X-Max (2-Way) 10mm
SPL 91dB
Ported Box 9"H x 12"D x 12"W
Sealed Box 0.75 ft3