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5 Core

5 Core 12 inch Subwoofers Speaker Replacement Woofer Car Audio PA Dj Sub Woofer 1200 W PMPO SP 12120

Regular price $28.41 USD
Regular price $75.98 USD Sale price $28.41 USD
Sale Sold out

About Item

  1. 1200 Watts Peak Power: 5 Core 12 inch 135mm Magnet 8-Ohm full range speaker is ideal for portable sound reinforcement application. It has a peak power handling of 1200W and CEA-rated RMS power handling of 120W.

  2. Voice Coil Configuration: The 8 Ohm cast aluminum frame of this sound system for the car is very efficient and has a beautiful finish. The car speaker subwoofer includes paper cones with cloth edges and a dust cap for a crisp and soothing sound.

  3. Cloth Edge Paper Cone: The ultra-stiff cones used in these car audio subwoofers are thicker and stronger than other subwoofers on the market. The high-roll paper edge provides incredible sound quality with minimal distortion.

  4. Impedance: The paper composite cone reinforcement ensures a long life for these subwoofers, making them valuable. The impedance of 8- Ohm voice coils and the hi-tensile steel T-yoke and washer have an approved Y-30 magnet.

  5. Special Features: 5 Core uses highly adhesive in the assembly of the Speaker for strong bonding between all parts. Best quality Lead-free solder used for a strong connection between Coil wire, Tag, and Copper tensile wire. Best Flexibility Spiders/Dampers for accurate cone movement.

Product Description

Introducing the ultimate 12 inch car speaker subwoofer 135 mm Magnet 8- Ohm full range speaker- the perfect audio solution for audiophiles, DJs, and music enthusiasts alike. With an incredible peak power handling of 1200 watts and CEA-rated RMS power handling of 120W, the car/ DJ speaker delivers a sound experience like no other.

With easy connectivity to car stereos' sound systems, this 12 inch subwoofer hosts a 135mm Magnet 8-Ohm full-range speaker; it is the perfect combination of affordability, quality, and durability and is sure to take your audio experience to the next level. Get yours today and enjoy an audio experience that will leave you feeling truly immersed in your music. It can be used as truck speakers, boat speakers & more.


Poly Injection Cone

Better design

Temperature Resistant

Stamped Basket

The Poly injection cone of 12 inch subwoofer is made of polypropylene, a highly durable material that allows for maximum flexibility and produces great-sounding subwoofers.

Enjoy top-notch audio quality with this impressive sound system. Boasting a 12-inch

 8 ohm voice coil configuration with a PP cone and rubber edge, this system guarantees optimal performance and stability. You can expect nothing but the best from this design.

Our subwoofers' high-temperature voice coil can perform under higher-than-normal degrees with less fatigue and increased performance and efficiency during heavy-duty and prolonged playtime.

Our 12 inch subwoofer also features a stamped basket that can absorb and transfer much of the energy produced by the subwoofer. This design ensures the subwoofers remain in excellent condition and deliver optimal sound quality.

Product Specifications

  • 12-inch Single 8 Ohm Voice Coil Configuration
  • Peak Power: 1200 Watts
  • RMS Power: 120 Watts
  • Cloth Edge Paper Cone
  • High Roll Foam Surround
  • Advanced Air Flow Cooling System
  • 1.25” CCAW Copper Voice Coil

Package includes 1x SP 12120


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 1200W power PMPO output, providing a full range surround stereo.

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

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

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

Other Product

Dual Ohm



Copper Voice Coil



Advanced Air Flow



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: What is the maximum power output for 12 inch subwoofers?

Answer: This 12 inch subwoofer has a maximum power output of 1200W PMPO.

Question: Is this subwoofer compatible with all car audio systems?

Answer: This 12 inch subwoofer is compatible with most vehicle sound systems.

Question: Can I replace the OEM speakers with these subs?

Answer: Yes, these subwoofer speakers are great and give a good base and sound. Way better than OEM-installed speakers or subwoofers.

Question: Can I install it in the home theater?

Answer: Yes, you can use the subwoofer for home theater.

Question: Can I use these subwoofers on the DJ system?

Answer: Yes, you can use the subwoofers with the DJ system.


Our online store offers a variety of 12 inch replacement woofers. If you require speakers with alternative configurations, we suggest visiting our specialized Car Speaker page.


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