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2004 Mazda 3

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 3

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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Rockford Fosgate PMX-BTUR

Bluetooth® Steering Wheel Control for Mobile, Marine, Motorsport and Motorcycle applications

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Bluetooth® Steering Wheel Control for Mobile, Marine, Motorsport and Motorcycle applications

• Universal Bluetooth® Remote Control
• Controls Mobile Device Audio Settings
• 4.0 Bluetooth® Smart Ready
• Easy One Button Pairing
• Volume, Track, Play/Pause Control
• Compatible with Android 5.0 and Above, iOS 8.0 and Above
• Hand-Held and Steering Wheel Options Included

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• Universal Bluetooth® Remote Control
• Controls Mobile Device Audio Settings
• 4.0 Bluetooth® Smart Ready
• Easy One Button Pairing
• Volume, Track, Play/Pause Control
• Compatible with Android 5.0 and Above, iOS 8.0 and Above
• Hand-Held and Steering Wheel Options Included

Rockford Fosgate Power T400X4ad

400W RMS Class AD Power Series 4 Channel Car Amplifier

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400W RMS Class AD Power Series 4 Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class AD 2 ohm Stable 4-Channel Amplifier

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Available Offers (2) for Rockford Fosgate Power T400X4ad
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT84 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT84 Amp Kit! No code needed — discount applies automatically at checkout.
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Rockford Fosgate Power T1 T1S1-12

1200W Peak (600W RMS) 12" Power Series Single 1-ohm Shallow Car Subwoofer

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1200W Peak (600W RMS) 12" Power Series Single 1-ohm Shallow Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Single 1 ohm
• Carbon Fiber-PMI-Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 3.01"
• Sensitivity: 85 dB

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Rockford Fosgate R2-750X1 with Amplifier Wiring Kit

Rockford Fosgate Prime 750 Watt MonoBlock Amplifier + NVX Premium Complete Amp Kit

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Rockford Fosgate Prime 750 Watt MonoBlock Amplifier + NVX Premium Complete Amp Kit

• 250 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 750 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 500 Watts
• CEA-2006 Compliant • Rollback Protection

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-27% $379.99

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• 250 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 750 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 500 Watts
• CEA-2006 Compliant • Rollback Protection

Rockford Fosgate Punch GF-6

Flush Mount Mesh Grilles for Rockford Fosgate 6" Punch V2 Speakers

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Flush Mount Mesh Grilles for Rockford Fosgate 6" Punch V2 Speakers

• 6" Punch V2 Flush Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Flush mount design for a seamless appearance
• Ideal for mounting low-profile speakers with shallow grilles

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$69.99

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• 6" Punch V2 Flush Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Flush mount design for a seamless appearance
• Ideal for mounting low-profile speakers with shallow grilles

Rockford Fosgate Punch GF-8

Flush Mount Mesh Grilles for Rockford Fosgate 8" Punch V2 Speakers

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Flush Mount Mesh Grilles for Rockford Fosgate 8" Punch V2 Speakers

• 8" Punch V2 Flush Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Flush mount design for a seamless appearance
• Ideal for mounting low-profile speakers with shallow grilles

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$69.99

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• 8" Punch V2 Flush Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Flush mount design for a seamless appearance
• Ideal for mounting low-profile speakers with shallow grilles

Rockford Fosgate Punch GS-8

Surface Mount Mesh Grilles for Rockford Fosgate 8" Punch V2 Speakers

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Surface Mount Mesh Grilles for Rockford Fosgate 8" Punch V2 Speakers

• 8" Punch V2 Surface Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Surface mount design installs directly onto mounting surface
• Ideal for applications that disregard grille height

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$69.99

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• 8" Punch V2 Surface Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Surface mount design installs directly onto mounting surface
• Ideal for applications that disregard grille height

Limited time!

Rockford Fosgate P1G-10

Mesh Grille for Rockford Fosgate 10" Punch P1 Subwoofers

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Mesh Grille for Rockford Fosgate 10" Punch P1 Subwoofers

• 10" Subwoofer Grille for Rockford Fosgate Punch 1 Series
• Black Gloss Finish
• Mesh Design for Maximum Protection

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• 10" Subwoofer Grille for Rockford Fosgate Punch 1 Series
• Black Gloss Finish
• Mesh Design for Maximum Protection

Rockford Fosgate Prime R2D2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Car Subwoofer

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500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Poly-Foam Surround
• Mount depth: 5.067"
• Sensitivity: 87 dB

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$119.99

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Rockford Fosgate Power T400-4 (Open Box, Great)

400W RMS Class AB Power Series 4 Channel Car Amplifier

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400W RMS Class AB Power Series 4 Channel Car Amplifier

• 60 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

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List price $439.99
-15% $373.99

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• 60 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate Prime R2 R2SD2-12

500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Shallow Car Subwoofer

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500W Peak (250W RMS) 12" Prime Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.602"
• Sensitivity: 81 dB

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$179.99

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Rockford Fosgate RFDB4 Platinum Battery Terminal

Positive/Negative Battery Terminal with 4 AWG/8 AWG Iinputs/Outputs

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Positive/Negative Battery Terminal with 4 AWG/8 AWG Iinputs/Outputs

• Positive or Negative Battery Terminal
• 8 AWG or 4 AWG Inputs
• Custom Tooled Brass
• HPP Plating
• Strong Plastic Casing

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$29.99

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• Positive or Negative Battery Terminal
• 8 AWG or 4 AWG Inputs
• Custom Tooled Brass
• HPP Plating
• Strong Plastic Casing

Rockford Fosgate Prime R2 R2SD4-12

500W Peak (250W RMS) 12" Prime Series Dual 4-ohm Shallow Car Subwoofer

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500W Peak (250W RMS) 12" Prime Series Dual 4-ohm Shallow Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Poly-Foam Surround
• Mount depth: 3.602"
• Sensitivity: 85 dB

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Rockford Fosgate M5-1000X1

1000W Peak (750W RMS) Class BD M5 Series Monoblock Marine Amplifier

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1000W Peak (750W RMS) Class BD M5 Series Monoblock Marine Amplifier

• 500 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class BD 1 ohm Stable Monoblock Amplifier

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$689.99

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• 500 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class BD 1 ohm Stable Monoblock Amplifier

Limited time!

Rockford Fosgate M2-500X1

500W RMS M2 Series Monoblock Marine Amplifier with Remote Bass Knob

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500W RMS M2 Series Monoblock Marine Amplifier with Remote Bass Knob

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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$349.99

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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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Rockford Fosgate Punch P2V2-TS

150W Peak (75W RMS) 1" Punch P2 Series Component 4-ohm Tweeters

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150W Peak (75W RMS) 1" Punch P2 Series Component 4-ohm Tweeters

• 3/4" Punch P2 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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List price $335.99
Save $86.00
-26% $249.99 /pair

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• 3/4" Punch P2 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

Limited time!

Rockford Fosgate Punch P1 P1-1X10

500W Peak (250W RMS) Punch P1 Series Single 10" Ported Loaded Subwoofer Enclosure

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500W Peak (250W RMS) Punch P1 Series Single 10" Ported Loaded Subwoofer Enclosure

• Preloaded with single 10" Punch P1 (P1S4-10)
• Frequency Response: 23 - 250 Hz
• Xmax: 9.0mm
• Hatchback-style Sealed Enclosure
•Custom engineered to optimize P1 driver

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Rockford Fosgate Punch Marine PM100X1K

300W Peak (100W RMS) Punch Series BTL Monoblock Marine Amplifiers (Pair)

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300W Peak (100W RMS) Punch Series BTL Monoblock Marine Amplifiers (Pair)

• 60 watts x 1 channel @ 4 ohm
• 100 watts x 1 channel @ 2 ohm
• Total RMS Power: 100 watts
• Class 2 ohm Stable Monoblock Amplifier

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$309.99

In stock

Only 2 Left!

• 60 watts x 1 channel @ 4 ohm
• 100 watts x 1 channel @ 2 ohm
• Total RMS Power: 100 watts
• Class 2 ohm Stable Monoblock Amplifier

Limited time!

Rockford Fosgate Punch P1 P1S2-15

500W Peak (250W RMS) 15" Punch Series Single 2-ohm Car Subwoofer

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500W Peak (250W RMS) 15" Punch Series Single 2-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 2 ohm
• Kevlar Reinforced Pulp Paper Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.98"
• Sensitivity: 87 dB

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List price $189.99
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-11% $169.99

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Rockford Fosgate Punch P2 P2D4-15

800W Peak (400W RMS) 15" Punch Series Dual 4-Ohm Car Subwoofer

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800W Peak (400W RMS) 15" Punch Series Dual 4-Ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• Rubber Surround
• Mount depth: 7.34"
• Sensitivity: 86 dB

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NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-Fit Audio & Electronics in 2004 3

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2004 Mazda 3?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your 3.

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