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Hertz DSK 130.3

240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

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240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters with high-energy neodymium magnets
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Was $230.00 Details
$199.99 /set

In stock

Only 3 Left!

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters with high-energy neodymium magnets
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

AudioControl PNW-525

150W Peak (100W RMS) 5.25″ PNW Series 2-way 2.6-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 5.25″ PNW Series 2-way 2.6-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 0.79" Rear-dampened Hybrid Silk Dome tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.41 dB

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Was $299.00 Details
$229.00 /pair

In stock

Only 2 Left!

• 75 watts Peak Each, 50 watts RMS Each
• 0.79" Rear-dampened Hybrid Silk Dome tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.41 dB

Limited time!

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series Coaxial Car Speakers (CSC54)

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450W Peak (150W RMS) 5.25” CS Series Coaxial Car Speakers (CSC54)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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5
Was $99.99 Details
Save $23.03
$76.96 /pair

In stock

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

JBL Stage3 527F (STAGE3527FAM)

400W Peak (80W RMS) 5.25" Stage3 Series 2-way Coaxial 3-ohm Speakers

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400W Peak (80W RMS) 5.25" Stage3 Series 2-way Coaxial 3-ohm Speakers

• 200 watts Peak Each, 40 watts RMS Each
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

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4
Was $89.95 Details
$73.99 /pair

In stock

• 200 watts Peak Each, 40 watts RMS Each
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Kicker DSC50 (43DSC504)

400W Peak (100W RMS) 5.25" DS Series 2-way 4-ohm Coaxial Car Speakers (DSC504)

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400W Peak (100W RMS) 5.25" DS Series 2-way 4-ohm Coaxial Car Speakers (DSC504)

• 200 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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17
Was $79.99 Details
$73.99 /pair

In stock

• 200 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Rockford Fosgate Punch P152

160W Peak (80W RMS) 5.25" Punch Series 2-way 4-ohm Full Range Car Speakers

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160W Peak (80W RMS) 5.25" Punch Series 2-way 4-ohm Full Range Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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27
$109.99 /pair

In stock

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Rockford Fosgate Power T152

240W Peak (120W RMS) 5.25" Power Series 2-way 4-ohm Coaxial Car Speakers

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240W Peak (120W RMS) 5.25" Power Series 2-way 4-ohm Coaxial Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome offset cantilever coaxial mounted tweeters
• Polypropylene-Carbon Fiber Hybrid cone material
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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22
$219.99 /pair

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JBL Stage3 527 (STAGE3527AM)

400W Peak (80W RMS) 5.25” Stage3 Series 2 Way Coaxial 3-ohm Speakers

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400W Peak (80W RMS) 5.25” Stage3 Series 2 Way Coaxial 3-ohm Speakers

• 200 watts Peak Each, 40 watts RMS Each
• Polypropylene cone material with Plus One woofer architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

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2
Was $109.95 Details
$89.95 /pair

In stock

Only 3 Left!

• 200 watts Peak Each, 40 watts RMS Each
• Polypropylene cone material with Plus One woofer architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

Rockford Fosgate PRIME R152-S

160W Peak (80W RMS) 5.25" Prime Series 2-way 4-ohm Component Speaker System

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160W Peak (80W RMS) 5.25" Prime Series 2-way 4-ohm Component Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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26
$79.99 /set

In stock

Only 1 Left!

• 80 watts Peak Each, 40 watts RMS Each
• 1" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Rockford Fosgate Punch P152-S

200W Peak (100W RMS) 5.52" Punch Series 2-way 4-ohm Component Speaker System

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200W Peak (100W RMS) 5.52" Punch Series 2-way 4-ohm Component Speaker System

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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$159.99 /set

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Cerwin-Vega XED525C

500W Peak (60W RMS) 5.25” XED Series 2-way 4-ohm Component Speaker System

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500W Peak (60W RMS) 5.25” XED Series 2-way 4-ohm Component Speaker System

• 250 watts Peak Each, 30 watts RMS Each
• 1-3/4" Metallic Balanced Dome tweeters
• Curvilinear Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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8
$49.99 /set

In stock

• 250 watts Peak Each, 30 watts RMS Each
• 1-3/4" Metallic Balanced Dome tweeters
• Curvilinear Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Soundstream (PPI) MAS.522

200W Peak (150W) RMS 5.25" MAS Series 2-Ohm 2-Way Coaxial Motorcycle Speakers

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200W Peak (150W) RMS 5.25" MAS Series 2-Ohm 2-Way Coaxial Motorcycle Speakers

• 75 watts RMS Each
• 1" Titanium Dome Tweeters
• Polypropylene Cone
• Impedance: 2 ohm
• Sensitivity: 92 dB

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1
Was $349.99 Details
$269.99 /pair

In stock

Only 3 Left!

• 75 watts RMS Each
• 1" Titanium Dome Tweeters
• Polypropylene Cone
• Impedance: 2 ohm
• Sensitivity: 92 dB

Soundstream (PPI) MAS.524

200W Peak (150W) RMS 5.25" MAS Series 4-Ohm 2-Way Coaxial Motorcycle Speakers

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200W Peak (150W) RMS 5.25" MAS Series 4-Ohm 2-Way Coaxial Motorcycle Speakers

• 75 watts RMS Each
• 1" Titanium Dome Tweeters
• Polypropylene Cone
• Impedance: 4 ohm
• Sensitivity: 92 dB

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1
Was $349.99 Details
$269.99 /pair

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JBL Stadium 52F

360W Peak (120W RMS) 5.25" Stadium Series 2-way Coaxial 3-ohm Speakers

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360W Peak (120W RMS) 5.25" Stadium Series 2-way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Aluminum Edge Driven Dome tweeters, with an allowed 270° rotation
• Glass Fiber cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

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Was $219.95 Details
$189.95 /pair

In stock

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Aluminum Edge Driven Dome tweeters, with an allowed 270° rotation
• Glass Fiber cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

Cerwin Vega H752

550W Peak (80W RMS) 5.25” HED Series 2-way 4-ohm Coaxial Car Speakers

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550W Peak (80W RMS) 5.25” HED Series 2-way 4-ohm Coaxial Car Speakers

• 275 watts Peak Each, 40 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82.5 dB

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5
Was $59.99 Details
$39.99 /pair

In stock

• 275 watts Peak Each, 40 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82.5 dB

Memphis Audio PRX5

120W Peak (60W RMS) 5.25" Power Reference Series 2-way 4-ohm Coaxial Car Speakers

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120W Peak (60W RMS) 5.25" Power Reference Series 2-way 4-ohm Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Dome tweeters with integrated 6db crossover
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Was $129.95 Details
$89.95 /pair

In stock

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Dome tweeters with integrated 6db crossover
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

JL Audio C1-525x

150W Peak (100W RMS) 5.25" C1 Series 2-way 4-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 5.25" C1 Series 2-way 4-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended aluminum Edge-driven Dome tweeters
• Injection-molded, Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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5
$119.99 /pair

In stock

Limited time!

Kicker PS5250 (10PS5250)

200W Peak (100W RMS) 5.25” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers with Grilles

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200W Peak (100W RMS) 5.25” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers with Grilles

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Titanium Dome Tweeter
• Polypropylene Material
• Impedance: 2 ohm
• Sensitivity: 88.3 dB
• Mounting Depth: 2-3/16"

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Was $169.99 Details
Save $42.03
$127.96 /pair

In stock

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Titanium Dome Tweeter
• Polypropylene Material
• Impedance: 2 ohm
• Sensitivity: 88.3 dB
• Mounting Depth: 2-3/16"

Alpine S2-S50

340W Peak (110W RMS) 5.25" S-Series 2-way Hi-Res Coaxial 4-ohm Speakers

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340W Peak (110W RMS) 5.25" S-Series 2-way Hi-Res Coaxial 4-ohm Speakers

• 170 watts Peak Each, 55 watts RMS Each
• Hi-Res Audio Certified
• 0.8" Cloth Soft Dome tweeters
• Lightweight Glass Fiber Composite cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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2
Was $140.00 Details
$115.95 /pair

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Cerwin-Vega XED52

550W Peak (60W RMS) 5.25" XED Series 2-way 4-ohm Coaxial Car Speakers

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550W Peak (60W RMS) 5.25" XED Series 2-way 4-ohm Coaxial Car Speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome tweeters
• Curvilinear Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Was $36.99 Details
$34.00 /pair

In stock

• 275 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome tweeters
• Curvilinear Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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    FAQ for your 1975 RX-4

    Q: Can I upgrade the factory stereo system in my 1975 Mazda RX-4?

    A: Yes you can improve your sound in your RX-4 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1975 RX-4 if there is a dash kit and harness solution available.

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