When looking at car subwoofers, Rockford Fosgate often makes it to the top spot due to their affordable products and reliable performance. How do you know which is best for you? Our team is here to help you out with the best Rockford Fosgate subwoofers to make sure your money doesn’t go down the drain with an inferior product.
Reviews of the Best Rockford Fosgate Subwoofers
1. Rockford Fosgate P300-12
The Rockford Fosgate P300-12 Subwoofer comes in a sealed enclosure, which will produce more accurate bass. The amplifier is also already built in to save you time. As a plug and play design, the set up for this Rockford Fosgate subwoofer is very simple and straightforward.
You can take your pick between the 10 inch or the 12 inch options as the 12 inch can be quite large. However, it will fit into most trunks and deliver that booming bass you crave on the road.
The subwoofer is one of the best because it features an adjustable low pass crossover and adjustable EQ to customize your experience.
2. Rockford Fosgate R2D4-12
This non-enclosed subwoofer from Rockford Fosgate is a budget option but is created with the most long-lasting materials such as a Kevlar fiber reinforced paper cone, an integrated PVC ring, stamp cast frame and copper aluminum voice coils.
With all these parts, you have construction components that come together and work seamlessly to bring you heavy bass and vibrations. The Rockford Fosgate R2D4-12 has 500 watts of power output at maximum and an RMS of 250 watts.
What’s great about the R2D4-12 is the design is optimized for both sealed and vented enclosures for louder bass or more precision.
3. Rockford Fosgate P3-2X12
Another excellent subwoofer in the Rockford Fosgate Punch series, the P3-2X12 subwoofer demands a premium price due to the dual subs in a vented enclosure. The bass frequencies are louder and much more dominating. If you don’t mind the higher price, then the P3-2X12 is the best for lovers of loud low tones.
Extremely powerful, the Rockford Fosgate P3-2X12 has a combined peak power of 2400 watts with a 1200 RMS and only 1 ohm  of impedance, which is rarely seen on the market. The setup for the P3-2X12 is very simple and made to be quick and easy. As with all Rockford Fosgate subs, it comes with a 1-year build warranty.
4. Rockford Fosgate P3D4-12
Rockford Fosgate advertises the P3D4-12 in the Punch series as one of their best performing subwoofers. There are dual 4 ohm voice coils and custom push terminals to ensure excellent sonic relays.
The dust caps and spider venting system will work together to keep your motor cool and prolong the lifespan of the sub and improve performance. The stamp cast basket is lightweight, won’t weigh down your car and helps minimize resonance.
The Rockford Fosgate P3D4-12 is optimized for both sealed and vented enclosures, so it works with whichever you prefer for heavier bass or more accuracy.
Rockford Fosgate Subwoofer Buyer’s Guide
For more help on which product to pick from our list, our team has a quick checklist to help you narrow down the best Rockford Fosgate subwoofer.
Design and Material
How large should your subwoofer be? Decide on the placement to determine the measurements. Larger subwoofers will pack more power, but not everyone has the space for them. Some prefer getting the best shallow mount subwoofers in order to save space in installing.
Even if you don’t have a large sub, the materials can contribute to the bass relays. Look for durable materials such as anodized aluminum, Kevlar reinforced cones and foam surrounds.
The power rating is divided into two categories: peak power and RMS. The peak power is the wattage your subs can reach for a short time at full power. The RMS is the more realistic rating as it depicts the continuous power output wattage from your sub without risk of blowing it out.
For subwoofer products, you don’t need a wide range for the frequency response. As long as it can hit the low tones anywhere from 20-120Hz, it is recommended by our experts.
There are two types of enclosures for car subwoofers — sealed and vented. Sometimes referred to as ported, vented enclosures are better for louder bass. However, sealed enclosures offer more accuracy and precision, which is what we recommend for hardcore audiophiles.
Setup and Installation
Sometimes the setup can either make or break your subwoofer experience. You want it to fit into your car audio system as easily as possible. There are a lot of all-in-one designs with amps built in to save you time. These are plug and play designs and work right away when you hook them up.
As always, our team set out to include products to fit every price range. With items such as subwoofers, the price will reflect the quality. For a few hundred dollars more than some other options, the Rockford Fosgate P3-2X12 is a dual design that comes with its own enclosure, is easy to set up and delivers exceptional bass.
Our Top Pick For a Rockford Fosgate Subwoofer: Rockford Fosgate P300-12
Our team’s top pick for the best Rockford Fosgate subwoofer is the P300-12 in the Punch series. Our team liked this for the winning spot due to the all-in-one design that won’t set your finances back too much. The system of the Rockford Fosgate P300-12 is also highly adjustable with customizable EQ levels and a low pass crossover.