Garage
Shop

See all parts that fit your 1997 A8

Massive Audio GTX84

800W Max (400W RMS) GTX Series 8" Dual 4 Ohm Car Subwoofer

highlight-star-icon

• 1400 Watts Max
• 700 Watts RMS
• UV Treated Non-Pressed Paper Cone
• EROM Foam Surround
• Heavy Gauge Steel Basket
• 10mm Top Plate
• Double Stacked 120 oz. Magnets

Learn more about the gtx84

We apologize

This item has been discontinued


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

Description


Massive Audio brand icon

Authorized dealer

General Features:

  • Massive Audio GTX102
  • 8" Dual 2 Ohm GTX Series Subwoofer
  • Power Handling:
    • Peak: 1,400 watts
    • RMS: 700 watts
  • UV Treated non-pressed paper cone
  • EROM Foam surround
  • Customized rubber gasket and magnet boot cover
  • 10mm top plate
  • Heavy gauge steel basket
  • Two sets of push terminals
  • 2.5" 4 layer voice coil
  • Double stacked 120 oz. Y30 Strontium Ferrite Magnets
  • Top-mount depth: 6.34"
  • Cutout diameter: 9.05"
  • Sensitivity: 88 dB
  • Resonance Frequency (Fs): 46.2
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty
  • Priced Individually

Check out the Massive Audio GTX102 Owner's Manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Massive Audio GTX84 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Massive Audio GTX84 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Massive Audio GTX84 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Massive Audio GTX84 Subwoofers

2 Channel Amp

4 Channel Amp


Best selling similar products

VCW82v3 small

NVX VCW82 Version 3 (VCW82v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(12)

$169.99

List price $203.99

47KBRW8 small

Kicker 47KBRW8 ReFLEX™

• 8" ReFLEX™ Passive Radiator
• Rubber covered plastic Cone
• Rubber Surround

(1)

$49.99

List price $59.99

VCW84v3 small

NVX VCW84 Version 3 (VCW84v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(15)

$169.99

List price $203.99

DB-SA2508 D1 small

Deaf Bonce Apocalypse DB-SA2508 D1

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 5.22"
• Sensitivity: 84.7 dB

(1)

$229.90

List price $229.90

8W3V3-4 small

JL Audio 8W3V3-4

• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.63"
• Sensitivity: 83.24 dB

(45)

$349.99

List price $349.99

L7S82 small

Kicker L7S82 (44L7S82)

• Peak Power: 900 watts
• RMS Power: 450 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 4-3/4"
• Sensitivity: 82.37 dB

(1)

$175.96

List price $239.99

SPK-8S4 small

AudioControl SPK-8S4

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 4.291"
• Sensitivity: 81.9876 dB

(1)

$179.00

List price $229.00

8W1v3-4 small

JL Audio 8W1v3-4


• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB

(10)

$199.99

List price $199.99

SW-EV68D2 small

Sundown Audio E8 v.6 D2 8" (E8V6D2)

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• Pressed Paper Cone
• Pressed Foam Surround
• Mount depth: 4.98"
• Sensitivity: 82.4 dB

$169.99

List price $203.99

KAPPA 83WDSSI small

Infinity Kappa 83WDSSI (INFSUBKA83WDSSIAM)

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.42"
• Sensitivity: 91 dB

(2)

$149.95

List price $289.95

Specifications & Details


Subwoofer Specifications
Series
GTX (Massive Audio)
Subwoofer Size
8"
Peak Power Handling
1400 watts
RMS Power Handling
700 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
2.5"
Sensitivity
88 dB
Xmax (millimeters)
15 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Non-Pressed Paper
Woofer Surround
Foam
Magnet Structure
Double Stacked
Magnet Type
Ferrite
Subwoofer Grille
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
.72 cubic feet
Maximum Sealed Box Volume
1.42 cubic feet
Minimum Ported Box Volume
.9 cubic feet
Maximum Ported Box Volume
1.4 cubic feet
Top-Mount Depth (Mounting Depth)
6.34"
Cutout Diameter
9.05"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
46.2 Hz
Equivalent Compliance (Vas)
9.36 liters
Total Speaker Q Value (Qts)
1.15
Electrical Q Value (Qes)
1.405
Electrical Resistance of Voice Coil (Re)
3.4 ohm
Mechanical Q Value (Qms)
6.738
What is in the box?
Paperwork
User manual
Warranty/Registration card
Brand sticker/decal
WITB: Subwoofers
Subwoofer
See below for additional accessories
Other Accessory #1
Screw cover gasket
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

GTX84

Weight:

34.00lbs

Internal SKU:

gtx84

Internal Product ID:

145441

Customer Ratings & Reviews


Massive Audio GTX84 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Great Speaker

Highly good material
True to the size
Very big magnet
Sounds amazing for the price

By Jasmine on September 24, 2020 Checkmark Icon Verified purchase

4 found this helpful




APTT414 small

Delfino APTT414

Delfino DLHB414 2 Speed Stainless Steel Handheld Blender

$49.95

List price $99.00

i189WHT small

iLuv i189WHT

iPod Docking Speaker with 3-Dimensional Sound (White)

$34.99

List price $49.99

KD-SX980 small

JVC KD-SX980

$174.99

List price $249.99

CSB-76BC small

Cuisinart CSB-76BC

Smart Stick Hand Blender w/ 200 Watt Motor & One-Touch Control

$29.99

List price $29.99

2619 small

Oster 2619

3-in-1 Hand Blender, Chopper, and Slicer

$25.95

List price $39.99

TR5000.1D small

Planet Audio TR5000.1D

5000W Max (3750W RMS) Torque Series Class-D Monoblock 1 Ohm Stable Amplifier with Bass Knob

$239.00

List price $309.99

P124 small

EFX P124 by Scosche

12" 4 ohm Performance Series Subwoofer (P-124)

(1)

$34.99

List price $119.99

CSB-76DY small

Cuisinart CSB-76DY

200 Watt SmartStick Immersion/Hand Blender (Dark Yellow)

$34.95

List price $65.00

IQ-2203 small

IQ Smart Solutions IQ-2203

Desk Stand for Blackberry Cell Phones

$24.95

List price $24.95

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1997 Audi A8

2011 Volvo S40

2009 Subaru Legacy

1984 Ford Thunderbird

2003 Buick Rendezvous

2019 Nissan Versa Note

1989 Ford Probe

2003 Mazda B3000

2008 Mercury Sable

1981 Toyota Tercel

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.