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5 Core

5 Core 12" Car Audio Speaker Subwoofer - 1550 Watt Max Power Bass Surround Sound Premium Stereo Subwoofer Speaker System - 8 Ohm, 60 oz Magnet, 1 Inch Voice Coil -FR 12155

Regular price $34.25 USD
Regular price $61.35 USD Sale price $34.25 USD
Sale Sold out

About Subwoofer Car Audio DJ Speakers

  1. 1550 WATT POWER: The 12 inch subwoofer delivers a maximum power output of 1550/ 220 watts RMS. Feel the full-range surround stereo sound reproduction & enjoy the impressive bass response.

  2. 8 OHM IMPEDANCE: Our subwoofer speaker is designed with 90 dB sensitivity & 8-ohm impedance rating. This compensates for the undersized wire commonly found in modern cars.

  3. VOICE COIL: The 12 inch subwoofer speakers boast a 60 oz magnet and 1-inch voice coil. These features boost the subwoofer performance, allowing speakers to handle higher operating temperatures.

  4. BUILT TO LAST: Features the best Flexibility Spiders/ Dampers for accurate cone movement. Aluminum/ till paper heat sinks for proper heat dissipation that keeps your equipment safe for extended excursions.

  5. 12" STANDARD SIZE: The 5 Core easy-to-mount car subwoofer adheres to the standard size for most car stereo systems. It is perfect for both new speaker installation & replacing worn or blow speakers.

Product Description

Immerse yourself in a world of powerful sound with our high-performance 12-inch subwoofer system. With an impressive 1550-watt maximum power output and 220-watt RMS, your favorite tracks will come to life like never before. Experience full-range surround stereo sound reproduction with deep, thundering bass that will make your heart race.

The 12 inch subwoofer speakers' 8-ohm impedance rating ensures minimal distortion, delivering crisp and clear audio. Equipped with a 60 oz magnet structure and a 1-inch voice coil guarantees enhanced performance even at higher temperatures.

At 5 Core, Customer satisfaction is our priority—a proven track record of delivering the highest quality product since 1984.


Crisp & clear sound

Enhanced performance

Easy installation

High power capacity

The 8-ohm impedance in the subwoofer helps to reduce distortion significantly. Enjoy crisp & clear sound without any unwanted noise or interference.

The 12 inch subwoofers' 60 oz magnet structure & 1" voice coil enhance performance. These features extend the listening experience.

With its 12" standard size, the subwoofer is designed to fit most vehicles effortlessly. Installation is quick and convenient.

Thanks to the high power output, you can play your favorite tracks as loud as you want. The subwoofer will impress you & your audience.

Technical Specifications:

  • RMS- 220W
  • Frame- MS, 12”
  • Impedance- 8Ω
  • Magnet- 60 oz
  • Max Power- 1550W
  • Cone- Paper Cone Cloth Edge

Package includes 

  • 1x 12 inch Subwoofer


To build a superior vehicle audio system.

The Subwoofers can be used in a boat or marine vehicle too.

Replace worn-out or blown woofers with 12 inch subwoofers.

Use the 12 inch subwoofers to upgrade your vehicle's audio system.

Add the subwoofer to the home theatre or DJ setup for better bass response.

Benefits of products

The 12 inch subwoofers deliver high-quality and powerful sound.

It can be used to upgrade and customize boats and marine vehicles.

Subwoofers are designed to improve the overall audio quality of the vehicle.

The subwoofers are compatible with a wide range of amplifiers and receivers.

12 inch speaker subwoofer offers a richer and more immersive listening experience.

Benefits of 5 Core over other products

Unique Heat Management for more extended playtime.

Has 8-ohm impedance, which reduces distortion & offers clear sound.

Has 1550W power Max output, providing a full range surround stereo.

The standard 12 inch subwoofer size is easy to mount in the most vehicle.

It can be used in various applications, from cars to boats and home theaters.

Why 5 Core

5 Core has been known for producing high-quality, premium products since 1984.

We are committed to using only the best materials and components to ensure the longevity of our products.

The best deals compared to other brands in the market without compromising on quality.

The trustworthy choice for thousands of customers scattered worldwide in more than 65 countries.

Backed by a proven track record of happy customers and peace of mind.



5 Core Product

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About Brand

5 Core, headquartered in California, warehouse in Bellefontaine, OH, USA, has a reputation for being a trusted and reliable brand, offering products designed to meet the highest industry standards. Our products are thoroughly tested and inspected before they are sent to the end user, ensuring that the customers receive products of the highest quality and reliability. With a commitment to quality, affordability, and customer satisfaction, 5 Core is a brand people can trust for all their needs and wants.


Question: Can I use the 12-in subwoofer in trucks?

Answer: Yes, you can install it in trucks. 

Question: What is the maximum power output of the 12 inch subwoofers?

Answer: The maximum power out of this 12 inch subwoofer is 155 watts.

Question: Can I use the subwoofer to build a new sound system?

Answer: Yes, the 5 Core 12 inch subwoofer is suitable for new sound system construction. 

Question: Are 8 ohms better?

Answer: Yes, the 8-ohm impedance rating compensates for the undersized wire commonly found in many cars, reducing distortion and ensuring a crisp and clear sound.

Question: How does the 1-inch voice coil help the subwoofer?

Answer: The 1-inch voice coil in the subwoofer enhances its performance by allowing it to handle higher operating temperatures and deliver improved sound quality.


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