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Earthquake Sound EQ8-S8

500W Peak 8” EQ Series 8-ohm Mid-Bass Car Speakers

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500W Peak 8” EQ Series 8-ohm Mid-Bass Car Speakers

• 250 watts Peak Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96.3 dB

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Install kits available for most vehicles

found car based on your search
Fits your 528i
List price $99.00
-39% $59.99

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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Install kits available for most vehicles

found car based on your search
Fits your 528i
List price $85.00
-35% $54.99

In stock.

Earthquake Sound EQ800NEO (Sold Individually)

600W Peak (300W RMS) 8" EQ NEO Series Pro Audio Midrange 8-ohm Car and PA Speaker

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600W Peak (300W RMS) 8" EQ NEO Series Pro Audio Midrange 8-ohm Car and PA Speaker

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

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VIP Product Get $22.50 in rewards to spend later

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Install kits available for most vehicles

found car based on your search
Fits your 528i
$225.00

In stock.

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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install icon

Install kits available for most vehicles

found car based on your search
Fits your 528i
List price $90.00
-28% $64.99

In stock.

Earthquake Sound BT44S

150W Peak 4-ohm Pro Audio Horn-Loaded Bullet Tweeters

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150W Peak 4-ohm Pro Audio Horn-Loaded Bullet Tweeters

• Pro-Audio Horn-Loaded Bullet Tweeters
• 150 watts Peak Each
• 4 ohm Impedance

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$39.00

In stock.

• Pro-Audio Horn-Loaded Bullet Tweeters
• 150 watts Peak Each
• 4 ohm Impedance

Earthquake Sound HDX2

250W Peak (150W RMS) 1" 8-ohm Pro Audio Compression Driver

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250W Peak (150W RMS) 1" 8-ohm Pro Audio Compression Driver

• 1" Pro-Audio Compression Driver
• 250 watts Peak Each
• 150 watts RMS Each
• 8 ohm Impedance

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Universal Icon Universal – fits most vehicles.

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$89.00

In stock.

• 1" Pro-Audio Compression Driver
• 250 watts Peak Each
• 150 watts RMS Each
• 8 ohm Impedance

Earthquake Sound SBT-200

200W Peak (150W RMS) 8-ohm Pro Audio Super Bullet Tweeters

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200W Peak (150W RMS) 8-ohm Pro Audio Super Bullet Tweeters

• Pro-Audio Super Bullet Tweeters
• 200 watts Peak Each
• 100 watts RMS Each
• 8 ohm Impedance

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VIP Product Get $6.50 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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$65.00

In stock.

• Pro-Audio Super Bullet Tweeters
• 200 watts Peak Each
• 100 watts RMS Each
• 8 ohm Impedance

Earthquake Sound BT90S

300W Peak 4-ohm Pro Audio Horn-Loaded Bullet Tweeters

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300W Peak 4-ohm Pro Audio Horn-Loaded Bullet Tweeters

• Pro-Audio Horn-Loaded Bullet Tweeters
• 300 watts Peak Each
• 4 ohm Impedance

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

VIP Product Get $6.50 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$65.00

In stock.

• Pro-Audio Horn-Loaded Bullet Tweeters
• 300 watts Peak Each
• 4 ohm Impedance

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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