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Massive Audio H84X (Open Box, Great)

1600W Peak (800W RMS) 8" Hippo Series Dual 4-ohm Subwoofer

Massive Audio
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• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Tall and narrow Foam Surround
• Mount depth: 5.51"
• Sensitivity: 84 dB

Learn more about the ls-h84x-u8

We apologize

This item has been discontinued

Description


Massive Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.


Massive Audio H84X

The Hippo Series H84X Subwoofers are a standout product in the Massive Audio lineup, known for their durability, power, and precision. They’re not just any subwoofers – they’re designed for high-output musical installs, delivering deep, clean bass and easily handling heavy power demands. What makes the H84X such a big hit is how well all the precision parts come together to work as a musical subwoofer for those who need premium performance. For those high-output installs, where you want to hit the low notes, Massive H84X is a killer. The Massive Audio H84X should be at the top of your list for a well-made, superior-designed & priced, competition-level 8” subwoofer.


Product Details:

  • 8" Dual 4 ohm Hippo Series Subwoofer
  • Power Handling:
    • Peak: 1600 watts
    • RMS: 800 watts
  • Kevlar Fiber-Enforced Non-Pressed Paper Cone
  • Tall and narrow Foam Surround
  • Heavy duty, rugged industrial textured cast aluminum basket
  • Stitched to the cone's edge for added strength
  • Oversized mirror image dual poly Nomex spiders
  • Black anodized one-piece pole-plate for added motor force
  • Heavy-duty direct input wires connection to voice coils
  • Reinforced fiberglass woven dust cap for high power application
  • Custom tooled rubber gasket and magnet boot
  • Black anodized voice coil former with kevlar spunlace
  • 2.5" High Temperature Aluminum Voice coil
  • 14 mm Xmax
  • 100 oz. Double Stacked Strontium magnet motor structure
  • Resonance Frequency (Fs): 49 Hz
  • Sensitivity: 84 dB
  • Recommended sealed box volume: 0.4 cubic feet - 1 cubic feet
  • Recommended ported box volume: 0.6 cubic feet - 1.2 cubic feet
  • Top-mount depth: 5.51"
  • Cutout diameter: 7.2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Massive Audio H84X (Open Box, Great) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Massive Audio H84X (Open Box, Great) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Massive Audio H84X (Open Box, Great) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Massive Audio H84X (Open Box, Great) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Hippo Series
Subwoofer Size
8"
Peak Power Handling
1600 watts
RMS Power Handling
800 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
2.5"
Sensitivity
84 dB
Xmax (millimeters)
14 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Fiber-Enforced Non-Pressed Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Magnet weight
100 oz.
Magnet Type
Strontium
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.4 cubic feet
Maximum Sealed Box Volume
1 cubic feet
Minimum Ported Box Volume
0.6 cubic feet
Maximum Ported Box Volume
1.2 cubic feet
Top-Mount Depth (Mounting Depth)
5.51"
Cutout Diameter
7.2"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
49 Hz
Equivalent Compliance (Vas)
5.09 liters
Total Speaker Q Value (Qts)
0.888
Electrical Q Value (Qes)
1.25
Electrical Resistance of Voice Coil (Re)
3.4 ohm
Mechanical Q Value (Qms)
3.04
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

H84X-2

Weight:

16.00lbs

Internal SKU:

ls-h84x-u8

Internal Product ID:

229757

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12ANTCM small

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure Open Box

12ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

$26.99

List price $49.99

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