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1981 Mazda GLC

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 1981 Mazda GLC

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

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JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit

4 AWG Premium Series Dual Amplifier Power Installation Kit

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4 AWG Premium Series Dual Amplifier Power Installation Kit

• 4 Gauge Dual Amplifier Installation Power Kit
• Designed for Systems Ranging from 300W to 700W
• True to Gauge Power and Ground Cable
• Pure OFC Copper
• Fine-Strand Construction

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Available Offers (2) for JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.

JL Audio XMD-MCB-30

Waterproof, Ignition Protected Circuit Breaker: 30 Amp

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Waterproof, Ignition Protected Circuit Breaker: 30 Amp

• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

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• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

JL Audio XMD-MCB-40

Waterproof, Ignition Protected Circuit Breaker: 40 Amp

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Waterproof, Ignition Protected Circuit Breaker: 40 Amp

• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

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• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points

JL Audio PS-SWMCP-B-1.000

Four Swivel Mounting Clamps to mount onto 1.00" roll cage diameters - mounts two VeX Pods

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Four Swivel Mounting Clamps to mount onto 1.00" roll cage diameters - mounts two VeX Pods

• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.00"
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

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$139.99

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Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.00"
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

JL Audio PS-SWMCP-B-1.250

Four Swivel Mounting Clamps to mount onto 1.250" roll cage diameters - mounts two VeX Pods

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Four Swivel Mounting Clamps to mount onto 1.250" roll cage diameters - mounts two VeX Pods

• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.250"
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

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$199.99

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Only 1 Left!


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Deal Details

Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.250"
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

JL Audio SGRU-6

Mesh Grille for JL Audio 6.5" W3v3 Subwoofers

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Mesh Grille for JL Audio 6.5" W3v3 Subwoofers

• 6-1/2" Grille made specifically for the JL Audio 6W3v3
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

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• 6-1/2" Grille made specifically for the JL Audio 6W3v3
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

JL Audio PS-SWMCP-B-1.875

Four Swivel Mounting Clamps to mount onto 1.875" roll cage diameters - mounts two VeX Pods

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Four Swivel Mounting Clamps to mount onto 1.875" roll cage diameters - mounts two VeX Pods

• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.875" (47.6 mm)
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

Save on select Clamps!
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$199.99

Available

Ships in 10-14 days


Available Deal
PS-SWMCP-B-1.875 main
Offer may end without notice

Deal Details

Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 1.875" (47.6 mm)
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

JL Audio XMD-WHTAIC2-1.5 White 2-Channel RCA Cable

1.5 ft (0.46 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

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1.5 ft (0.46 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

• Flexible white protective jacket
• Twisted-Pair Construction to Reject Noise
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Molded Connector Bodies
• Machined Brass Connector Elements

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$24.99

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• Flexible white protective jacket
• Twisted-Pair Construction to Reject Noise
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Molded Connector Bodies
• Machined Brass Connector Elements

JL Audio XD-BPW2-50

2 AWG 50 ft (15.2 m) Spool of Translucent Blue Power Wire

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2 AWG 50 ft (15.2 m) Spool of Translucent Blue Power Wire

• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

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• True 2 AWG specification wire
• 2,940 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

JL Audio H.O. Wedge HO110-W6v3

600W Single 10" 10W6v3 Vented Enclosed Subwoofer System

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600W Single 10" 10W6v3 Vented Enclosed Subwoofer System

• 600W Single 10" Vented Subwoofer Enclosure
• 10" W6 Series Subwoofer
• 5/8" Medium Density Fiberboard with High-grade Automotive Carpet
• 2 Screw Terminals
• Enclosure Dimensions: 21-3/4" D x 12-1/4" W x 14" H

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$1,149.99

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Used from: $977.49

JL Audio M-RBC-1

Water-Resistant Flush-Mount Wired Bass Remote Controller for Select JL Audio Amplifiers

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Water-Resistant Flush-Mount Wired Bass Remote Controller for Select JL Audio Amplifiers

• Wired Bass Remote Controller
• Compatible with select JL Audio HD, MHD and XDM amplifiers
• Flush-mountable installation
• Color: Black

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• Wired Bass Remote Controller
• Compatible with select JL Audio HD, MHD and XDM amplifiers
• Flush-mountable installation
• Color: Black

JL Audio XD-CLRAIC2-25

25 ft. (7.62 m) 2-channel Twisted-Pair Audio Interconnect Cable w/ Molded Connectors

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25 ft. (7.62 m) 2-channel Twisted-Pair Audio Interconnect Cable w/ Molded Connectors

• 2-channel Twisted-Pair Audio Interconnect Cable
• Length: 25 Ft (7.6 M)
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability

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$44.99

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• 2-channel Twisted-Pair Audio Interconnect Cable
• Length: 25 Ft (7.6 M)
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability

JL Audio 10W3v3 H.O. Wedge - HO110RG-W3v3

500W H.O. Wedge Series Single 10" W3v3 Subwoofer Loaded Ported Enclosure

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500W H.O. Wedge Series Single 10" W3v3 Subwoofer Loaded Ported Enclosure

• 500 Watts RMS
• Sensitivity: 84.87 dB
• 2 Ohm Final Impedance
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor
• JL Audio's patented, chamber-coupled port design
• Gray carpet wrap
• fine-tuned through extensive real-world listening

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$729.99

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JL Audio XD-CLRAIC4-12

12 ft. (3.66) 4-channel Twisted-Pair Audio Interconnect Cable w/ Molded Connectors

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12 ft. (3.66) 4-channel Twisted-Pair Audio Interconnect Cable w/ Molded Connectors

• 4-channel Twisted-Pair Audio Interconnect Cable
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability
• Length: 18 Ft (5.49 M)

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• 4-channel Twisted-Pair Audio Interconnect Cable
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability
• Length: 18 Ft (5.49 M)

JL Audio XD-CLRAIC2-18 2-channel RCAs

18 ft. (5.49 m) Two-channel Twisted-Pair Audio Interconnect Signal Cable w/ Molded Connectors

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18 ft. (5.49 m) Two-channel Twisted-Pair Audio Interconnect Signal Cable w/ Molded Connectors

• 2-channel Twisted-Pair Audio Interconnect Cable
• Length: 18 Ft (5.49 M)
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability

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$34.99

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• 2-channel Twisted-Pair Audio Interconnect Cable
• Length: 18 Ft (5.49 M)
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability

JL Audio XMD-WHTAIC2-25 25 ft 2-Channel RCA Cable

25 ft. (7.62 m) White 2-Channel Marine Series RCA Audio Interconnect Cable

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25 ft. (7.62 m) White 2-Channel Marine Series RCA Audio Interconnect Cable

• 25 Ft (7.62 m) Marine Audio 2-channel Interconnect Cable
• Molded Connectors
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

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$54.99

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• 25 Ft (7.62 m) Marine Audio 2-channel Interconnect Cable
• Molded Connectors
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

JL Audio FiX-LSA-4

4-channel Load Sensing Adaptor for use with FiX-82

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4-channel Load Sensing Adaptor for use with FiX-82

• 4-channel Load Sensing Adaptor
• Fixes a common problem with connecting the FiX-82 to a factory amplifier
• Provides a lower impedance so the factory amplifier's load sensing circuit will allow the FiX-82 to work with it

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• 4-channel Load Sensing Adaptor
• Fixes a common problem with connecting the FiX-82 to a factory amplifier
• Provides a lower impedance so the factory amplifier's load sensing circuit will allow the FiX-82 to work with it

JL Audio HO112R-W7AE

1,000W RMS 12" 10th Anniversary Edition W7 Series High Output Slot-Loaded Ported Subwoofer Enclosure System

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1,000W RMS 12" 10th Anniversary Edition W7 Series High Output Slot-Loaded Ported Subwoofer Enclosure System

10th Anniversary Edition
•Satin-Black Powdercoated Baskets
• Bright Anodized Surround Clamp Ring
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Dual Ultra-Long Voice Coils
• Black Powder-Coating

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JL Audio 1.625" Swivel Mount Clamps PS-SWMCP-B-1.625

Four 1.625" diameter Swivel Mounting Clamps - mounts two VeX Pods

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Four 1.625" diameter Swivel Mounting Clamps - mounts two VeX Pods

• Swivel Mount Fixture
• For PS650-VeX models
• Designed to mount two VeX Pods
• Patented and American-made by Axia Alloys
• Inner diameter of 1.625"

Save on select Clamps!
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$139.99

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Available Deal
PS-SWMCP-B-1.625 main
Offer may end without notice

Deal Details

Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Swivel Mount Fixture
• For PS650-VeX models
• Designed to mount two VeX Pods
• Patented and American-made by Axia Alloys
• Inner diameter of 1.625"

JL Audio PS-SWMCP-C-SM

Clear Anodized VeX™ Enclosed Speaker System Surface Mount Fixture

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Clear Anodized VeX™ Enclosed Speaker System Surface Mount Fixture

• Clear Anodized Surface Mounting Fixture
• Low-profile, machined, surface mounting fixtures
• Provides attachment points for the VeX™ Enclosed Systems to flat surface
• Sold by the Pair

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• Clear Anodized Surface Mounting Fixture
• Low-profile, machined, surface mounting fixtures
• Provides attachment points for the VeX™ Enclosed Systems to flat surface
• Sold by the Pair

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    FAQ for Universal-Fit Audio & Electronics in 1981 GLC

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1981 Mazda GLC?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your GLC.

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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
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    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
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    • 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.