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Earthquake Sound EQ6-8 (Sold Individually)

400W Peak 6.5” EQ Series Mid-Bass 8-ohm Car Speaker

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400W Peak 6.5” EQ Series Mid-Bass 8-ohm Car Speaker

• 200 watts Peak
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

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List price $80.00
-25% $59.99

In stock.

Earthquake EQ6-S8

400W Peak 6.5” EQ Series 8-ohm Midbass Car Speakers

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400W Peak 6.5” EQ Series 8-ohm Midbass Car Speakers

• 200 watts Peak Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity:

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List price $89.00
-27% $64.99

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American Bass NEO-8-MR (Sold Individually)

400W Peak (200W RMS) 8" NEO Series Midrange 4-ohm Speaker

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400W Peak (200W RMS) 8" NEO Series Midrange 4-ohm Speaker

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: 4 ohm
• Sensitivity: 98 dB

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List price $115.72
-32% $78.52

In stock.

Limited time!

MTX PS8C-BP

600W Peak (300W RMS) 8" Coaxial 4-ohm Powersports Speakers

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600W Peak (300W RMS) 8" Coaxial 4-ohm Powersports Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $999.00
Save $239.04
-24% $759.96 /pair

Available

Ships in 10-14 days

• 300 watts Peak Each, 150 watts RMS Each
• Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Diamond Audio MS652NEO2S

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Shallow Speakers

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1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Shallow Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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$849.99 /pair

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Only 2 Left!

Earthquake Sound EQ8-8 (Sold Individually)

250W Peak 8” EQ Series 8-ohm Midbass Car Speaker

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250W Peak 8” EQ Series 8-ohm Midbass Car Speaker

• 250 watts Peak Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94.1 dB

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List price $90.00
-28% $64.99

In stock.

Limited time!

Diamond Audio HXPRO653DI

360W RMS 6.5" HEX PRO Diamante Italia Series 3-Way 3.3 Ohm Component Speaker System

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360W RMS 6.5" HEX PRO Diamante Italia Series 3-Way 3.3 Ohm Component Speaker System

• 180 watts RMS Each
• 1" Silk Dome tweeters
• Bronze Fiberglass midbass cone material
• Fiberglass midrange cone material
• Impedance: 3.3 ohm
• Sensitivity: 89 dB

Free Speaker Accessory Kit at Checkout!
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$3,299.99

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DS18 8XL800-8 (Sold Individually)

800W Peak (400W RMS) 8" XL Series 8-ohm Mid-range Speaker

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800W Peak (400W RMS) 8" XL Series 8-ohm Mid-range Speaker

• 800 watts Peak Each, 400 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 99 dB

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$155.95

In stock.

DS18 8OCT400-8 (Sold Individually)

800W Peak (400W RMS) 8" Octagonal Series 8-ohm Mid-range Speaker

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800W Peak (400W RMS) 8" Octagonal Series 8-ohm Mid-range Speaker

• 800 watts Peak Each, 400 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 98 dB

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$114.95

In stock.

Earthquake Sound EQ8-4 (Sold Individually)

250W Peak 8” EQ Series 4-ohm Midbass Car Speaker

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250W Peak 8” EQ Series 4-ohm Midbass Car Speaker

• 250 watts Peak Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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List price $85.00
-35% $54.99

In stock.

Diamond Audio MP84

800W Peak (400W RMS) 8" Motorsport Series Pro Audio Full Range Coaxial Horn Speakers

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800W Peak (400W RMS) 8" Motorsport Series Pro Audio Full Range Coaxial Horn Speakers

• 400 watts Peak Each, 200 watts RMS Each
• 1" Horn tweeters
• Impedance:
• Sensitivity: 103 dB

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$549.99 /pair

In stock.

DS18 8XL800N-4 (Sold Individually)

800W Peak (400W RMS) 8" XL Series Midrange 4-ohm Loudspeaker

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800W Peak (400W RMS) 8" XL Series Midrange 4-ohm Loudspeaker

• 800 watts Peak, 400 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100.7 dB

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List price $287.99
-17% $239.95

In stock.

DS18 6XL600-4 (Sold Individually)

600W Peak (300W RMS) 6.5" XL Series Midrange 4-ohm Loudspeaker

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600W Peak (300W RMS) 6.5" XL Series Midrange 4-ohm Loudspeaker

• 600 watts Peak, 300 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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List price $115.99
-17% $95.95

In stock.

DS18 8XL800-4 (Sold Individually)

800W Peak (400W RMS) 8" XL Series Midrange 4-ohm Loudspeaker

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800W Peak (400W RMS) 8" XL Series Midrange 4-ohm Loudspeaker

• 800 watts Peak, 400 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB

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List price $187.99
-17% $155.95

Available

Ships in 10-14 days

American Bass HAWK-8-MR (Sold Individually)

600W Peak (300W RMS) 8" Hawk Series Midrange 4-ohm Speaker with LED

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600W Peak (300W RMS) 8" Hawk Series Midrange 4-ohm Speaker with LED

• 600 watts Peak Power
• RMS Power: 300 watts
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
• Red LED lights

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List price $73.38
-31% $50.81

In stock.

Diamond Audio DESK3

100W Peak (50W RMS) 3.5" DES Series Midrange Speaker with Crossover and Adaptors for BMW, Jeep and GM

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100W Peak (50W RMS) 3.5" DES Series Midrange Speaker with Crossover and Adaptors for BMW, Jeep and GM

• 50 watts Peak Each, 25 watts RMS Each
• Includes square, triangle (BMW) and universal adaptors (Jeep, GM)
• tweeters
• Composite foam core carbon fiber cone material
• Sensitivity: 83 dB

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$289.99 /pair

In stock

Only 1 Left!

American Bass NEO-6.5-MR (Sold Individually)

300W Peak (150W RMS) 6.5" Neo Series Midrange 4-ohm Speaker

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300W Peak (150W RMS) 6.5" Neo Series Midrange 4-ohm Speaker

• Peak Power: 300 watts
• RMS Power: 150 watts
• Fiber Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.5 dB

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List price $84.62
-29% $60.44

In stock.

American Bass STALLION 8 NEO (Sold Individually)

1600W Peak (800W RMS) 8" Stallion Series 4-ohm Midrange Speaker

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1600W Peak (800W RMS) 8" Stallion Series 4-ohm Midrange Speaker

• 800 watts Peak Each, 400 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

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List price $209.88
-39% $127.68

In stock.

Deaf Bonce Machete MM-80L

400W Peak (200W RMS) 8" Machete Series Midrange 4-ohm Speakers

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400W Peak (200W RMS) 8" Machete Series Midrange 4-ohm Speakers

• 200 watts Peak Each, 100 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.8 dB

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$64.90 /pair

Available

Ships in 10-14 days

DS18 6OCT300-8 (Sold Individually)

600W Peak (300W RMS) 6.5" Octagonal Series 8-ohm Mid-range Speaker

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600W Peak (300W RMS) 6.5" Octagonal Series 8-ohm Mid-range Speaker

• 600 watts Peak Each, 300 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

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$89.95

In stock.

Massive Audio MM6 (Sold Individually)

240W Peak (120W RMS) 6.5" MM Series Midrange 4-ohm Speaker

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240W Peak (120W RMS) 6.5" MM Series Midrange 4-ohm Speaker

• 240 watts Peak, 120 watts RMS
• Hardened Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.6 dB

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List price $66.98
-25% $49.99

Available

Ships in 10-14 days

Massive Audio MM8A

340W Peak (170W RMS) 8" MM Series Midrange 4-ohm Speaker

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340W Peak (170W RMS) 8" MM Series Midrange 4-ohm Speaker

• 340 watts Peak, 170 watts RMS
• Hardened Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92.4 dB

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List price $102.98
-22% $79.99

Available

Ships in 10-14 days

American Bass GF-8-MR (Sold Individually)

800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Car Speaker

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800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Car Speaker

• 800 watts Peak, 400 watts RMS
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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List price $102.78
-29% $73.26

In stock.

Deaf Bonce Machete MM-80F

520W Peak (260W RMS) 8" Machete Series Midrange 4-ohm Speakers

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520W Peak (260W RMS) 8" Machete Series Midrange 4-ohm Speakers

• 260 watts Peak Each, 130 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.2 dB

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$74.90 /pair

Available

Ships in 10-14 days

American Bass GF-8CC-MR (Sold Individually)

800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Speaker

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800W Peak (400W RMS) 8" Godfather Series Midrange 4-ohm Speaker

• 400 watts RMS
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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List price $118.50
-48% $61.66

In stock.

DS18 6XL600-8 (Sold Individually)

600W Peak (300W RMS) 6.5" XL Series Midrange 8-ohm Loudspeaker

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600W Peak (300W RMS) 6.5" XL Series Midrange 8-ohm Loudspeaker

• 600 watts Peak, 300 watts RMS
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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List price $115.99
-17% $95.95

In stock.

American Bass HAWK-6.5-MR (Sold Individually)

500W Peak 6.5" Hawk Series Midrange 4-ohm Speaker with LED

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500W Peak 6.5" Hawk Series Midrange 4-ohm Speaker with LED

• Peak Power: 500 watts
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Red LED lights

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List price $63.72
-22% $49.66

In stock.

JBL GTO629 (Open Box, Great)

360W Peak (120W RMS) 6.5" GTO Series 2 Way Full Range Coaxial 3-ohm Speakers

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360W Peak (120W RMS) 6.5" GTO Series 2 Way Full Range Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 1" Edge Driven Dome tweeters
• Carbon-injected cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $180.00
-58% $75.99 /pair

In stock

NVX VSP65KIT2F with Sound Damping

750W Peak (250W RMS) 6.5" 2-Ohm V-Series 2-Way Component Speaker System w/ 25mm Silk Dome Tweeters + NVX SDBSK2 Premium Sound Damping

VSP65KIT2F_SDBSK2 big
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750W Peak (250W RMS) 6.5" 2-Ohm V-Series 2-Way Component Speaker System w/ 25mm Silk Dome Tweeters + NVX SDBSK2 Premium Sound Damping

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

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List price $162.73
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In stock

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

Crunch CS65C with Sound Damping

600W Peak (300W RMS) 6.5" CS Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

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600W Peak (300W RMS) 6.5" CS Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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In stock

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

NVX VSP65KIT - Like New (Open Box)

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

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750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

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List price $131.99
-28% $94.99 /set

In stock

Hertz CK 165F + $100 Gift Card

6.5" Cento Series 2-Way Flat-profile Component Speaker system

CK 165F, 100EGIFT big
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6.5" Cento Series 2-Way Flat-profile Component Speaker system

• 135 Watts Max Each, 45 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

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List price $580.00
-31% $399.99 /set

Available

Ships in 10-14 days

• 135 Watts Max Each, 45 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Rockford Fosgate T1650-S + FREE $50 Gift Card

320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

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320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $429.99
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In stock

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

JL Audio C1-650x (Open Box, Great)

150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

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150W Peak (100W RMS) 6.5" Evolution C1 Series 2-way 4-ohm Coaxial Car Speakers

• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended Aluminum Dome ferrofluid-cooled tweeters with neodymium magnets
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $129.99
-15% $110.49 /pair

In stock

NVX XSP652 (Open Box, Great)

600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

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600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

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List price $143.99
-35% $93.73 /pair

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Only 2 Left!

NVX XSP652 (Like New (Open Box))

600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

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600W Peak (200W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

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List price $143.99
-29% $101.99 /pair

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JBL GX628AM (2-Pairs, 4-Total)

720W Peak (240W RMS) 6.5" GX Series 2-way Coaxial Car speakers (2-Pairs)

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720W Peak (240W RMS) 6.5" GX Series 2-way Coaxial Car speakers (2-Pairs)

• 180 watts Peak Each, 60 watts RMS Each
• 1" Carbon Fiber Reinforced Polymer Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

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List price $159.98
-13% $139.98

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• 180 watts Peak Each, 60 watts RMS Each
• 1" Carbon Fiber Reinforced Polymer Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

Rockford Fosgate Prime R165X3 (Open Box, Great)

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

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180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $99.99
-51% $48.99 /pair

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Infinity Kappa 303S with Sound Damping

330W Peak (110W RMS) 3” Kappa Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

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330W Peak (110W RMS) 3” Kappa Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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49
List price $268.69
-35% $174.94

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• 165 watts Peak Each, 55 watts RMS Each
• 3" Silk Dome Tweeters
• cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Hertz CPX 165 with Sound Damping

570W Peak (190W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

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570W Peak (190W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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50
List price $423.74
-14% $364.98

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• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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    FAQ for Speakers in 2011 Optima

    Q: Can I upgrade or change the Speakers in 2011 Kia Optima?

    A: Yes this page includes all the best Speakers that work in your Optima.

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