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4" Speakers Sensitivity: 81 - 90 dB

4" 2-Way Atlas Series Coaxial Car Audio Speakers

• Peak Power: 240W
• RMS Power: 60W
• 3/4" Silk Dome Tweeter
• Mounting Depth: 1-13/16"
• Injection Molded Polypropylene Carbon Fiber Patterned Cone
• 4 Ohms Impedance
• Sensitivity: 86dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$14.99

IN STOCK

4" 2-Way G-Series Coaxial Car Audio Speakers

• Peak Power: 400W
• RMS Power: 50W
• 1-3/16" Poly-Ether Imide Balanced Dome Tweeter
• Mounting Depth: 1-3/4"
• Injection-Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

$29.95

IN STOCK

4" 2-way KP Series Speakers

• 160W Max
• 80W RMS
• Injection molded polypropylene cone woofer
• Butyl rubber surround
• 1" Piezo dome tweeter
• 1" High temperature aluminum voice coil

Get 25% off Sound Dampening Speaker Kit with Purchase!

$11.99

IN STOCK

4" 2-Way N-Series Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• 20mm Silk Soft Dome Tweeter
• Mounting Depth: 1-7/8"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 86dB

Free Sound Damping w/ Select Speakers

$39.99

IN STOCK

210W 4" Sport Series Dual Cone Speakers

• 210 Watts Max, 21 Watts RMS
• Frequency Response: 45-20,000 Hz
• Mounting Depth: 1-11/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

Save 25% on a Install Tool Kit!

$28.00

IN STOCK

4" 2-Way ONYX Series Coaxial Car Audio Speakers

• Peak Power: 140W
• RMS Power: 60W
• 1-1/4" Titanium Coated Tweeter
• Mounting Depth: 2"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 84dB

$49.95

IN STOCK

4" 4-Way Coaxial Car Audio Speakers

• Peak Power: 250W
• RMS Power: 30W
• 1-3/8" Mylar Soft Dome Tweeter
• Mounting Depth: 2"
• Injection Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

Save 25% on a Install Tool Kit!

$15.99

IN STOCK

Only 2 Left!

4" Sport Series 2-Way Flush Mount Coaxial Speakers

• Peak Power: 210W • RMS Power: 21W
• 1" PEI Balanced Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Cone and Cloth Surround

Get 25% off Sound Dampening Speaker Kit with Purchase!

$34.99

IN STOCK

4" D-Series Coaxial 2-Way Speaker With 1/2" Tweeter

• Peak Power: 120W
• RMS Power: 30W
• 1/2" Polyethylene-Naphthalate Dome Tweeter
• Mounting Depth: 1-13/16"
• Polypropylene Cone and Acoustic Foam Surround

$39.95

IN STOCK

4" 3-Way Chaos Series Full Range Coaxial Car Audio Speakers

• Peak Power: 250W
• RMS Power: 125W
• Dual 1/2" Piezo Tweeter
• Mounting Depth: 2"
• Electroplated Injection Molded Polypropylene
• 4 Ohms Impedance
• Sensitivity: 93dB

$17.99

IN STOCK

4" 2-Way CS Series Coaxial Car Audio Speakers

• Peak Power: 300W
• RMS Power: 100W
• Lightweight 1/2" Polyetherimide (PEI) Balanced Dome Tweeter
• Mounting Depth: 1-13/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$49.95

IN STOCK

4" 3-Way Performance Series Coaxial Car Audio Speakers

• Peak Power: 280W
• RMS Power: 70W
• 1-3/16" Treated Paper Dome Tweeter
• Mounting Depth: 1-3/4"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 86dB

Save 25% on a Install Tool Kit!

$39.95

IN STOCK

4" 2-Way G7-Series Coaxial Car Audio Speakers

• Peak Power: 90W
• RMS Power: 30W
• PEI Balanced Dome Tweeter
• Mounting Depth: 2"
• Polypropylene Plus One™ Cone and Foam Surround

$52.50

SPECIAL ORDER

Ships at Later Date

4" 2-Way D-Series Coaxial Car Audio Speakers

• Peak Power: 220W
• RMS Power: 50W
• 3/4" Large-Sized Soft Dome Tweeter
• Mounting Depth: 2"
• Dual-Layer Injection-Molded Matrix Aramid/Basalt Fiber Composite Cone
• 4 Ohms Impedance
• Sensitivity: 86dB

Save 25% on a Install Tool Kit!

$54.99

IN STOCK

4" 2-way Phantom Skull Series Full Range Coaxial Car Speakers w/ Light Up Cover

Phantom Skull Series 4" 2-Way Full Range Speakers • 250W Peak • 120W RMS • Black Metallic Poly Injection Cone • 1" Mylar Dome Tweeter • Removable Skull Design Tweeter Cover • Skull Eyes Light up to the Beat

$19.99

IN STOCK

4" Coaxial 2-Way Speaker

• Peak Power: 200W • RMS Power: 30W
• 1" Metallized PEI Balanced-Drive Tweeter
• Mounting Depth: 1-3/4"
• MIPP Cone Woofer

Get 25% off Sound Dampening Speaker Kit with Purchase!

$29.99

IN STOCK

4" Performance Series 3-Way Flush Mount Coaxial Speaker

• Peak Power: 220W • RMS Power: 40W
• 1-3/16inch Paper Cone Tweeter
• Mounting Depth: 1-11/16"
• 4" Paper Cone

Get 25% off Sound Dampening Speaker Kit with Purchase!

$44.95

IN STOCK

4" 2-Way CTX Series Coaxial Car Audio Speakers

• Peak Power: 200W
• RMS Power: 100W
• Silk Dome Tweeter
• Mounting Depth: 1-15/16"
• Mica-Polymer Cone
• 4 Ohms Impedance
• Sensitivity: 87dB

$79.99

AVAILABLE

Ships at Later Date

4" 2-Way Punch Series Full Range Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• PEI Dome Tweeter
• Mounting Depth: 1-3/4"
• Vertical Attach Surround Technique (VAST) Increases Cone Area Up To 25%
• 4 Ohms Impedance
• Sensitivity: 86.5dB

$59.99

IN STOCK

4" 2-Way KS Series Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• 1/2" Balanced Dome PEN Tweeter
• Mounting Depth: 1-13/16"
• Injection Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$64.95

IN STOCK

4" 2-Way Chaos Series Coaxial Car Audio Speakers

• Peak Power: 200W
• RMS Power: 100W
• 1" Polymide Dome Tweeter
• Mounting Depth: 1-11/16"
• Injection Molded Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

$16.95

IN STOCK

4" 2-Way Force Series Coaxial Car Speakers

• Peak Power: 200W • RMS Power: 100W
• 1" Polymide Dome Tweeter
• Mounting Depth: 1-11/16"
• Blue Metallic Poly Injection Cone

$14.99

IN STOCK

4" 2-Way XP Series Coaxial Car Audio Speakers

• Peak Power: 360W
• RMS Power: 180W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-9/16"
• 25mm Voice Coil
• 3 Ohms Impedance
• Sensitivity: 86dB

$21.35

IN STOCK

Only 3 Left!

4" 4-Way Black Ice Series Coaxial Car Audio Speakers

• Peak Power: 160W
• RMS Power: 80W
• Dual 1" Mylar Tweeters
• Mounting Depth: 2"
• Injection Molded Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

$29.95

IN STOCK

4" Tarantula Series 2-way Car Speakers

4" Tarantula Series 2-Way Car Speakers • 170W Max • 85W RMS • Zolon Coated Low-Resonance Basket • Black Zirconium Coated Cone • 1" Silk Dome Tweeter • External 2-Way 12dB/Oct. Crossover

Save 25% on a Install Tool Kit!

$42.95

IN STOCK

4" 2-Way V-Series Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• 25mm Silk Soft Dome Tweeter
• Mounting Depth: 2"
• Lightweight Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 86dB

Free Sound Damping w/ Select Speakers

$49.99

IN STOCK

50W 4" 2-Way CSL Series Coaxial Car Speakers

• Peak Power: 100W
• RMS Power: 50W
• 30mm Mylar Tweeter
• Sensitivity: 88dB
• Electroplated Injection Polypropylene Cone
• Rubber Surround

Save 25% on a Install Tool Kit!

$19.99

IN STOCK

Only 2 Left!

4" / 4" x 6" Mountable 2-Way Evolution TR Series Coaxial Car Audio Speakers

• Peak Power: 100W
• RMS Power: 70W
• 1/2" Textile Dome Tweeters
• Mounting Depth: 1-7/8"
• Injection-Molded Mica-Filled Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 87dB

Free Sound Damping w/ Select Speakers

$89.95

IN STOCK

4" 2-Way Evolution C2 Series Coaxial Car Audio Speakers

• Peak Power: 100W
• RMS Power: 70W
• 3/4" Silk Dome Tweeter
• Mounting Depth: 1-15/16"
• Injection-Molded Mica-Filled Polypropylene Cone Woofer
• 4 Ohms Impedance
• Sensitivity: 85dB

FREE Sound Dampening!

$129.95

IN STOCK

4" 2-Way Power T1 Series Coaxial Car Audio Speakers

• Peak Power: 160W
• RMS Power: 80W
• Neo Mylar Soft Dome Tweeter
• Mounting Depth: 1-9/16"
• Silver Alpha-Cellulose Cone
• 4 Ohms Impedance
• Sensitivity: 85dB

$149.95

AVAILABLE

Ships at Later Date

4" 3-Way Sport Series Coaxial Car Audio Speakers

• Peak Power: 240W
• RMS Power: 40W
• 1/2" Ceramic Piezo Tweeter
• Mounting Depth: 1-5/8"
• Injection-Molded Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

Save 25% on a Install Tool Kit!

$29.99

IN STOCK

Only 2 Left!

4" 2-Way KS-Series Coaxial Car Speakers

• Peak Power: 150W
• RMS Power: 75W
• 1/2" Silk Dome Tweeter
• Mounting Depth: 1-13/16"
• Polypropylene Midwoofer and Rubber Surround

Free Sound Damping w/ Select Speakers

$79.95

IN STOCK

4" 2-Way PS Series 2 Ohm Coaxial Marine Speakers

• Peak Power: 60W
• RMS Power: 30W
• Water Resistant Design
• 3/4" Neo-Titanium Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Cone and Rubber Surround

Add to Cart for Low Price

(You can remove it later)

IN STOCK

4" 2-Way Crunch Series Coaxial Car Audio Speakers

• 150 Watts Max, 80 Watts RMS
• Neo Mylar Soft Dome Tweeter
• Mounting Depth: 1-13/16"
• Silver Alpha-Cellulose Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

$19.95

IN STOCK

4" 2-Way PS Series 4 Ohm Coaxial Power-Sport Speakers

• Peak Power: 60W
• RMS Power: 30W
• Water Resistant Design
• 3/4" Neo-Titanium Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Cone and Rubber Surround

Add to Cart for Low Price

(You can remove it later)

IN STOCK

4" 3-Way A-Series Coaxial Car Audio Speakers

• Peak Power: 300W
• RMS Power: 40W
• 3/8" Soft Dome Tweeter
• Mounting Depth: 1-11/16"
• Composite Injection Molded Polypropylene with Interlaced Aramid Fiber Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

Save 25% on a Install Tool Kit!

$38.95

OUT OF STOCK

4" 2-Way Type-S Series Coaxial Car Audio Speakers

• Peak Power: 280W
• RMS Power: 90W
• 3/4" Silk Soft Dome Tweeter
• Mounting Depth: 1-21/32''
• Polymer/Mica Composite Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 87dB

Save 25% on a Install Tool Kit!

$49.95

IN STOCK

4" 2-Way PRIME Series Coaxial Car Audio Speakers

• Peak Power: 120W
• RMS Power: 60W
• 1/2" Silk Balanced Dome Tweeter
• Mounting Depth: 1-3/4"
• Polypropylene Mid-Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 85dB

$34.99

OUT OF STOCK

4" 2-Way Blue Label Series Coaxial Car Audio Speakers

• Peak Power: 360W
• RMS Power: 180W
• 1/2" Neodymium Film Dome Tweeter
• Mounting Depth: 1-15/16"
• Poly Injected Cone
• 4 Ohms Impedance
• Sensitivity: 88dB

$20.99

IN STOCK

Only 1 Left!

4" 2-Way GTO Grand Touring Series Coaxial Car Audio Speakers

• Peak Power: 210W
• RMS Power: 70W
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2"
• Plus One Cone Material
• 2 Ohms Impedance
• Sensitivity: 85dB

$59.99

OUT OF STOCK

4" 2-Way RPX Series Coaxial Car Audio Speakers

• Peak Power: 240W
• RMS Power: 60W
• 3/4" High Grade PEI Tweeter
• Mounting Depth: 2-13/16"
• Microfiber Paper Mid-Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 89dB

Free Sound Damping w/ Select Speakers

$44.99

IN STOCK

Only 1 Left!

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4" Speakers Information

4 Inch Car Speakers
Upgrading your car speakers is the best and most affordable way to improve your sound system. An after-market set of speakers is better able to handle a wider range of frequencies, giving the lower notes greater depth and making the higher notes sound more defined. After-market car speakers are built with materials that are durable and temperature resistant.

4" speakers are found in many types of vehicles. They typically are used on the dashboard, in the doors, or the rear deck below the rear window. It is common for 4" speakers to be used in outdoor applications such as marine or power sport vehicles. These speakers can also be found as a 4 inch speaker component system. Make sure to check out the popular brands we carry such as Pioneer, Kenwood, Alpine, JVC and more!