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2004 Mazda 6

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 2004 Mazda 6

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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Axxess AXLOC4M-80

80W 4-Channel Adjustable Line Output Converter

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80W 4-Channel Adjustable Line Output Converter

• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on

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Universal Icon Universal – fits most vehicles.

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List price $58.99
-10% $52.99

In stock

Only 3 Left!

• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on

Axxess AXLOC-RGC

2-Channel Adjustable Line Output Converter with Remote Gain Control

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2-Channel Adjustable Line Output Converter with Remote Gain Control

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment

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Universal Icon Universal – fits most vehicles.

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List price $63.99
-11% $56.99

In stock

Only 2 Left!

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment

Axxess AXMROB-PK (Pink)

36" Replacement USB to Micro-B Cable for Compatible Devices

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36" Replacement USB to Micro-B Cable for Compatible Devices

• Replacement USB to Micro-B cable for compatible devices
• Compatible with some Android phone chargers and other devices
• Length: 3 ft. (36")

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List price $12.99
-15% $10.99

Available

Ships in 10-14 days

• Replacement USB to Micro-B cable for compatible devices
• Compatible with some Android phone chargers and other devices
• Length: 3 ft. (36")

Axxess AXLTG-PK (Pink)

36" Replacement USB to Lightning Cable for Compatible iOs Devices

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36" Replacement USB to Lightning Cable for Compatible iOs Devices

• Replacement USB to Lightning cable for compatible iOs devices
• Supports charging and data transfer
• Length: 3 ft. (36")

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $14.99
-13% $12.99

Available

Ships in 10-14 days

• Replacement USB to Lightning cable for compatible iOs devices
• Supports charging and data transfer
• Length: 3 ft. (36")

Axxess AXDSPX-WR

10-Channel Digital Signal Processor with Water-Resistant Case

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10-Channel Digital Signal Processor with Water-Resistant Case

• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models

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Universal Icon Universal – fits most vehicles.

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List price $593.99
-10% $533.99

Available

Ships in 10-14 days

• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models

Axxess AX-ALOC705

2-Channel Adjustable Line Output Converter with Built-in Gain Control

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2-Channel Adjustable Line Output Converter with Built-in Gain Control

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$14.99

Available

Ships in 10-14 days

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

Axxess AX-ALOC705R

Universal Adjustable Line Output Converter w/ Remote Gain Control

AX-ALOC705R big
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Universal Adjustable Line Output Converter w/ Remote Gain Control

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $63.99
-11% $56.99

In stock

Only 2 Left!

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

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    FAQ for Universal-Fit Audio & Electronics in 2004 6

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2004 Mazda 6?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your 6.

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    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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
    • 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.