See all parts that fit your 1971 GS
550W Single 18" Direct-Radiating Passive Subwoofer with 3-1/2” High-Temperature Polyamide Voice Coil
Product highlights
Single 18" Direct-Radiating Passive Subwoofer • 550W RMS • Convenient Carrying Handles • Protective Steel Grille • Metal Corners • 8 Ohm Impedance • Built-On Rubber Feet • Durable Carpeted Finish • Polyamide Voice Coil
Learn more about the mx18sp
320W Peak (80W RMS) 4x10" Performance Series 2-Way Coaxial 4-ohm Car Speakers
$99.00
List price $180.00
420W Peak (140W RMS) 4x10" Vega Series 2-Way Coaxial 4-ohm Speakers
$99.99
List price $119.99
450W Peak (150W RMS) 4x10" CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
300W Peak (150W RMS) 4x10" KS Series 2 Way Coaxial 4-ohm Speakers
$129.99
List price $149.99
640W Peak (100W RMS) 4x10" HED Series 2-Way Coaxial 4-ohm Speakers
$69.99
List price $83.99
540W Peak (180W RMS) 4x10" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers
$149.99
270W Peak (90W RMS) 4x10" DMDX Series 2-Way Coaxial 4-ohm Car Speakers
$159.99
Cerwin-Vega H7410 with Speaker Installation Kit
Includes: (Pair) 4" x10" Coaxial Speakers, Sound Damping , Roller and Panel Removal Kit
$98.13
List price $136.71
3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's
$189.99
List price $211.99
Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's
$179.95
The B-52 MX-18SP delivers deep, rich bass and extends the low frequency response of any MX-Series full-range system to its lowest octave. It utilizes a Made in the U.S.A., cast-framed 18” subwoofer with a 3.5” high-temperature, polyamide voice coil. A pole mount adapter provides for easy installation of a metal tube to support the MX-15.
Best selling similar products
JBL PartyBox 520 (JBLPARTYBOX520AM) (Black)
• PartyBox Portable Bluetooth Speaker
• Power Output Rating: 400 watts RMS
• IPX4 splashproof / dustproof
• Supports wired and wireless audio playback
• 3 hours of charging for 15 hours of playtime
$879.95
List price $1056.00
JBL PartyBox Stage 320 (JBLPBSTAGE320AM) (Black)
• Dual 2" dome tweeters and 6.5" woofers
• Dynamic RGB Lighting
• IPX4 certified splashproof
• Telescopic handle and smooth-glide wheels
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H
$629.95
List price $756.00
JBL PartyBox Ultimate (JBLPARTYBOXULTAM) (Black)
• PartyBox Ultimate Portable Bluetooth Speakers with Light Patterns
• Power Output: 1100 watts
• Wired and wireless audio playback function with microphone input
• Bluetooth version 5.1
• IPX4 splashproof / dustproof rating
$1899.95
List price $2280.00
JBL PartyBox Club 120 (JBLPBCLUB120AM) (Black)
• Dual 5.25" woofers and dual 2.25" dome tweeters
• Dynamic, synchronized light show
• IPX4 certified splashproof
• Ergonomic body with foldable handle
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H
$449.95
List price $540.00
• PartyBox portable Bluetooth speaker with LED
• Features AI sound boost
• Up to 15 Hours of play time
• Multi-speaker connection by Auracast
• Microphone and guitar inputs
• Control music from JBL PartyBox app
• IPX4 Splash proof speaker
$329.95
List price $396.00
JBL PartyBox On-The-Go Essential (JBLPBOTGESAM) (Black)
• PartyBox Encore Essential Portable Bluetooth Speakers
• Power Output: 100 watts
• IPX4 splashproof / dustproof rating
• Wired and wireless audio playback function
• Six LED light presets
• 3.5 hours of charging for 6 hours of play time
$379.95
List price $456.00
JBL PartyBox Stage 320 (JBLPBSTAGE320SWAM) (White)
• Dual 2" dome tweeters and 6.5" woofers
• Dynamic RGB Lighting
• IPX4 certified splashproof
• Telescopic handle and smooth-glide wheels
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H
$629.95
List price $756.00
JBL PartyBox 720 (JBLPARTYBOX720AM) (Black)
• PartyBox Portable Bluetooth Speaker
• Power Output Rating: 800 watts RMS
• IPX4 splashproof / dustproof
• Supports wired and wireless audio playback
• 3 hours of charging for 15 hours of playtime
$1099.95
List price $1319.95
JBL PartyBox Club 120 (JBLPBCLUB120SWAM) (White)
• Dual 5.25" woofers and dual 2.25" dome tweeters
• Dynamic, synchronized light show
• IPX4 certified splashproof
• Ergonomic body with foldable handle
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H
$449.95
List price $540.00
Manufacturer:
Model Number:
MX-18SP
Weight:
90.00lbs
Internal SKU:
mx18sp
Internal Product ID:
32513
| 5 star |
|
0% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
9" TFT-LCD Overhead Monitor with Built-in DVD Player, USB and SD Card Inputs, Remote, and Built-in FM Transmitter (GX-2148)
(1)
$189.99
List price $389.99
Monster Cable MP HTS 5100 SS MKII
Signature Series Home Theater Reference HTS 5100 MKII PowerCenter with Monster Clean Power Stage 4
$800.00
List price $799.99
Scosche FD1438B / FD1438 Dash Kit
Install a new Double-DIN car stereo in select 2009-2014 F-150 (Black)
(1)
$27.99
List price $31.95
Monster Cable Power Strip (MP OTG300 USB-W EFS)
Outlets To Go Power Strip with Quick-Charging High-Power USB Port and 3 Ultra-Wide Spaced Outlets
$39.99
List price $49.99
Peripheral PGHGM5 + PXAMG (Combo)
Universal iPod with HD Radio Integration through your Factory Car Stereo for Select 2003-2009 GM Class-2 Databus Vehicles
$151.96
List price $189.99
Double DIN CD/MP3/WMA/Cassette Receiver with Remote
(5)
$209.99
List price $289.99
JBL System Integration + Amplifier and Kicker Speakers Combo Package
JBL MS-8 Sound Processor + JBL MS-A1004 4-Chan. Amp + 2 Sets of Kicker QS65.2 6-1/2" Car Speakers
$2473.47
List price $3219.80
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
