What Determines the Best Car Subwoofers? A Comparison
- More Cone Area in a Subwoofer with VAST Technology
- Make a Subwoofer System Look Great with Flex Fit Technology
- Easily Change Wiring Configuration with SWIFT Terminals
- Increased Subwoofer Performance and Subwoofer Lifespan
- How To Test a Car Subwoofer
- The Subwoofer Cone
- Spider and Suspension Components
- Power Ranges
- Prime Series (Entry-Level)
- Punch Series (Mid-Level)
- Power Series (Premium-Level)
- Best Subwoofers
Rockford Fosgate utilizes unique technology elements to help ensure our subwoofers are the best car subs on the market.
More Cone Area in a Subwoofer with VAST Technology
VAST or a Vertical Attach Surround Technique is a proprietary Rockford Fosgate technology that allows us to increase overall subwoofer cone area by 25% over standard drivers. The way we do this is instead of the traditional flat surround attached technique around the perimeter of the woofer, we actually are mounting it in a vertical channel. This allows us to move the outer edge of the surround outward, toward the outer perimeter of the woofer, thus moving the inner surround out and gaining cone area.
More cone area means more of the speaker is being used to produce bass, meaning you’ll get more bass from Rockford Fosgate subwoofers.
Make a Subwoofer System Look Great with Flex Fit Technology
Flex Fit technology on our subwoofer baskets is a series of slotted mounting holes. The slotted holes allow you to use a couple of screws to mount the woofer to an enclosure and make an alignment adjustment. So for example, if you’re mounting a series of woofers in an array and you want to make sure that the logos in the woofers are all aligned with one another, you can mount the woofer, slightly tweak it left and right until it’s lined up, then finish inserting the rest of the screws.
Flex Fit helps make sure you have the best-looking subwoofer car audio system. Great for fanatics who want great sounding music plus a great looking car stereo system.
Easily Change Subwoofer Wiring Configuration with SWIFT Terminals
SWIFT terminals are found on our T1 and T0 speakers in our Power family. The SWIFT terminals allow the installer to quickly change the wiring configuration of the voice coils into either a series or parallel configuration. The SWIFT terminals also feature built-in fusing for high current protection.
SWIFT Terminals make installing and wiring your subwoofer much easier.
Increased Subwoofer Performance and Subwoofer Lifespan Through IDHS or Inductive Damping Heat Sink
The Inductive Damping Heat Sink is found on our T1 and T2 Power series woofers. The inductive damping heat sink does two things. One, it’s mounted on the top of the magnet assembly surrounding the voice coil and reduces or eliminates the EMF or electromagnetic field interference or inductive interference generated by the movement of the voice coil through the magnetic gap and also acts as a heat sink assembly, helping to pull heat away from the voice coil itself. By being able to pull the heat away from the voice coil, this increases the sound performance of the woofer and increases the lifespan of that woofer.
IDHS increases your subwoofers sound and lifespan.
How To Test a Car Subwoofer
Let’s talk about testing. Now, in the last video, we spoke about the amplifier testing briefly, using the CEA ratings. Well, with the subwoofers, we also follow a standard CEA rating and that is CEA-2031. This, again, is a test set forth in a voluntary fashion for manufacturers to follow and dictates how a subwoofer is tested to calculate the RMS power rating of the woofer.
Klippel Testing a Subwoofer
Along with the CEA-2031 testing standard that we follow, we also utilize a system known as Klippel. Klippel is a computerized testing program designed to measure all parameters of a speaker based on the components and capabilities. The Klippel testing system is designed to accurately measure the subwoofer and the capabilities of that subwoofer.
Every speaker and subwoofer in the Rockford Fosgate family is Klippel tested, not only at our design facility but also in the manufacturing facility itself. So, before it goes into final packaging, we actually know that the subwoofer is performing to our standards.
Our extensive testing gives you confidence that you are getting the best quality subwoofer possible.
The Basic Components of a Subwoofer
Now let’s talk about some of the basic components of the subwoofer.
The Subwoofer Cone
When you look across the subwoofer lines, you’re going to see different varieties of materials used in the construction of the woofers.
Power Series: Top-of-the-Line
The Power T3 and T2 series subwoofers use a glass-fiber / honeycomb designed cone for maximum strength and rigidity. The T1 subwoofers utilize a Kevlar® fiber-reinforced cones for high strength reinforcement. For compact areas, the T1 “slim” subwoofers use a carbon/glass fiber cone with aluminum dustcap for excellent strength and heat sinking abilities.
Punch Series: Kevlar and Aluminum Cones
When we go to the Punch P1 and P2 woofers, we are now using a Kevlar® fiber reinforced paper. The Kevlar adds strength and durability, the paper adds rigidity so it’s a nice stiff cone, and it doesn’t add a lot of mass so it’s light enough to move quickly. The Punch P3 series utilizes an aluminum cone for added strength and heat dissipation abilities.
Prime Series: Polypropylene
With the Prime series of speakers, we utilize a polypropylene injection molded cone that is lightweight and very stiff.
Whether you choose our top-end Power Series, mid-level Punch series, or entry-level Prime series, you’ll have a subwoofer cone that will deliver great bass.
Subwoofer Spider and Suspension Components
Why Subwoofer Spiders are Important
Now, why is this important? Because the spiders are what’s controlling the movement of the speaker and the linearity of its movement. The more Power handling a speaker has, the more it wants to travel, the more control we need over it.
Power Series Spider
When it comes to the spider and suspension components, in the Power series, we use a dual mirror spider. This provides the extra rigidity needed for demanding situations and keep the subwoofer components properly aligned.
Punch Series Spider
In the Punch family, with P2 and P3 subwoofers, we also utilize a dual mirror spider. The P1 subwoofer uses a single spider assembly.
Prime Series Spider
The entire Prime family of subwoofers utilizes a single spider assembly.
Stitched Tinsel Leads: Preventing Breakage or Shorting Out
When you look at the tinsel leads on the woofer, a lot of manufacturers will use a simple loop technique from the terminals through the spider, connecting to the voice coil assembly. All Rockford Fosgate Punch and Power speakers utilize a stitched tinsel leads, so it’s actually stitched to the spider. The advantage is it maintains control, it helps with flexibility, and helps prevent any issues with breakage or shorting out.
With state-of-the-art sub spiders and stitched tensile leads, your subwoofer is built to last while it delivers earth-shaking bass.
Power Ranges of Rockford Fosgate Subwoofers
The woofers that Rockford Fosgate offers have different power ranges. We start with the Power family of woofers, which have power handling capabilities between 500 watts and 3,000 watts RMS. The Punch family ranges from 250 watts to 600 watts, and the Prime family ranges from 200 watts to 250 watts RMS.
Qualify your desires and budget when designing your new subwoofer system.
Prime Series of Subwoofer: Good Entry Level Speakers that are Budget Friendly
The Prime series is a good entry-level or starter line of subwoofer. They handle a good amount of power and deliver solid bass. It is a great first step upgrade to your factory system. Take note that these are not going to be ground-pounding SPL type of subwoofer.
Punch Series: Great Speakers for Mid-level Systems
The Punch family has a better sound quality, better power handling, better control, and is very versatile when it comes to enclosure size and types. Punch subwoofers are well rounded, great performing, and work well in many different system configurations.
Power Series: The Best Subwoofers on the Market
The Power family, of course, is the high-power, high SPL family. This is the choice when you to want to produce a lot of bass output, and be able to rattle windows, set off alarms, and generally let everyone know you have the best car stereo on the planet. These are the subs for those of you looking for the highest output with no worry about how much trunk space you take up.
When You Want the Best Car Subwoofer, Go with Rockford Fosgate
Hopefully, this gives you a little insight into the difference between each Rockford Fosgate subwoofer and gives you a better understanding of the technology. Ultimately, we hope you agree that Rockford Fosgate is the leader in subwoofer technologies and offers the best subwoofers on the market for car audio.
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