Rockford Fosgate vs Harman Kardon Subwoofer [Comparison]

You’ve probably come across Rockford Fosgate and Harman Kardon if you’ve been looking for a new car subwoofer or amplifier over the last decade.

The inescapable presence of these companies in any car audio store is not by accident. There are several reasons behind it.

The Harman Kardon and Rockford Fosgate brands have been around for as long as the mobile audio market has existed.

Rockford’s “Punch” amplifiers were their first product. Harman Kardon was one of the first manufacturers to design high-fidelity audio products in the 1950s, which launched the modern consumer high-fidelity industry. FM tuners were the first product made by the company.

Both manufacturers make superb amplifiers and subwoofers with the latest long-lasting, and reliable technologies. Harman Kardon vs. Rockford Fosgate is a neck-and-neck competition. 

The choice between these two companies comes down to the price and the specifications that meet your specific requirements.

Comparing a few subs from Rockford Fosgate and Harman Kardon will help you decide which is suitable for your needs.

You’re about to discover the real story of these two brands so that you can choose the right one!

Rockford Fosgate

Upon discovering that the human ear didn’t respond the same way to full-frequency audio in 1973, Jim Fosgate discovered that music sounds differently at low volumes than it does at full volume.

This way, Fosgate came up with the Frequency Energizer, eventually becoming Fosgate’s trademark Punch EQ.

Using the Punch EQ, full-range audio could be enhanced in the bass by up to +18 dB and in the treble by up to +12 dB at 20 kHz using a hinged filter.

The Punch sound has now become synonymous with Rockford Fosgate. It can be heard across a wide range of their products, including speakers, subwoofers, amplifiers, and signal processors for cars, marine, motorsports, and motorcycles.

The company has become a global brand due to its leadership in innovation, design, and technology.

In addition to succeeding with the slogan “Car Audio For Fanatics,” Fosgate won an Emmy for innovations in surround-sound technology, proving that their slogan “Where Music Meets Technology” still holds true.

There are many car subwoofers on the market, but RF subwoofers are some of the most popular.

Among the Rockford Fosgate subwoofers, the lineup is entry-level Prime subs, Punch subwoofers, and the more expensive Power subwoofers. With their Punch subwoofers, you get the best of both worlds: power and affordability.

Various designs and sizes are available for Punch series subwoofers. These subwoofers sound punchy, as their name implies. The speakers are designed to produce enough bass to satisfy most people. 

The punch components will give you a powerful sound that will impress your audience. Compared to smaller competitors of the same size, they have a 25% larger woofer cone because of advanced technology. The larger the woofer cone, the wider the dispersion and the stronger the bass.

Technical Specifications

The Punch subwoofers from Rockford Fosgate have excellent power handling capability. Therefore, you can push them much harder without damaging them.

In terms of sensitivity, however, they are a bit lacking. As a result, a powerful amplifier will be needed to drive these subwoofers.

A speaker’s sensitivity rating indicates how well it converts power into volume. To achieve the same volume output, only half the power is required for every 3dB increase in sensitivity.

To put it another way, subwoofers with high sensitivity ratings need less power to produce the same volume as subwoofers with low sensitivity ratings.

Furthermore, while the bass output of these subwoofers is impressive enough to satisfy anyone, it is a bit lacking in quality. Although there is bass, it is not as well-defined and well-rounded as some of the high-end subwoofers we’ve seen.

Recommended Rockford Fosgate Subwoofers

Rockford Fosgate offers a variety of power handling and price points based on how much bass your system needs.

Rockford has the sub to sound it if you have the power to drive it. Taking a look at the Power, Punch, and Prime series will help you decide which of these is right for you.

Power Series by Rockford Fosgate – Optimized for Maximum Power

Power Series subwoofers are a true testament to Rockford Fosgate’s engineering, handling RMS power ranges from 500 watts to 2500 watts.

As part of the advanced design, they incorporate the Fosgate Vertical Attach Surround Technique (VAST) design.

This design is to increase the cone area, with multi-layer composite cones, injection-molded foam surrounds, and massive cast aluminum baskets to concentrate all that power.

The Power Series subs allow you to connect your amplifier for a 1-ohm impedance, allowing you to get maximum power from your system. The subwoofer will have a huge impact when you combine all these features.

Prime Series from Rockford Fosgate – Big Bass at its best

With the entry-level Prime Series subwoofers, you can get Rockford Fosgate’s great sound at a great price.

With mica-reinforced polypropylene cones, RF combines excellent sound with exceptional durability at surprisingly reasonable prices, making their design and concept accessible to all. 

They combine great bass at a low price that will pleasantly surprise you.

Punch Series from Rockford Fosgate – A Technical Knockout

In the Punch Series subwoofers, Fosgate offers the same high-end designs found in their high-end subwoofers, including its VAST surround technology and anodized aluminum voice coil formers.

A Kevlar® reinforced paper cone gives you an ideal combination of musical warmth and strength so that your low end is always prominent.

Rockford Fosgate P3D2-12 Subwoofer

RF’s P3D2-12 car subwoofer is one of its best-selling models. Up to 600 watts can be delivered continuously with this 2-Ohm dual voice coil subwoofer. This is the best-performing subwoofer in the Rockford Fosgate Punch series.

This subwoofer is designed to deliver deep, loud bass. Its anodized aluminum cone keeps its rigidity while remaining responsive despite heavy play.

As a result of the method used by Rockford Fosgate to affix the oversized rubber surround to the cone, there is an increase in available cone area of up to 25%, allowing this sub to produce even bigger bass.

Multiple technologies make this subwoofer a great subwoofer, including double-snack magnets for hard-hitting and a wide surround that increases radiating cone area and output.

Overall, the P3D2-12 subwoofer is an excellent choice in this price range. You can’t go wrong with this subwoofer if you’re looking for an affordable subwoofer with decent bass performance.

Rockford Fosgate Pros and Cons

• Exceptional power handling
• High-quality construction
• Deep bass response
• High-impedance subwoofers produce more heat resulting in subwoofer shorter life
• They need a cooling system or a bass box with good ventilation.

Harman Kardon

During the early 1950s, Sidney Harman was the general manager of David Bogen Company, which manufactured public address systems. The chief engineer at Bogen was Bernard Kardon. In the early 1950s, both men resigned from Bogen due to management changes. Harman Kardon Company was founded in 1953 by Sidney Harman and Bernard Kardon with $5,000 in investments each.

Harman Kardon was one of the first manufacturers to design high-fidelity audio products in the 1950s, which launched the modern consumer high-fidelity industry. FM tuners were the company’s first product.

In the integrated receiver (which includes a tuner, preamplifier, and power amplifier), high-fidelity performance was attempted to be improved and produced in one unit. Scott Radio Laboratories had manufactured integrated receivers in the late 1930s, so the concept was not new.

From that time to today, Harman Kardon has been producing high-quality, premium audio devices for its fans.

Factors To Consider Before Buying a Harman Kardon Subwoofer

Usually, people don’t consider their needs and requirements when buying a Harman Kardon subwoofer. Buying a Harman Kardon subwoofer is no big deal for them. They go straight to the market and buy the cheapest one. Buying a Harman Kardon subwoofer without considering all the factors is not ideal. Before purchasing a Harman Kardon subwoofer, consider these factors:

1. Durability

Durability should be your first consideration. The material should be of high quality so that the product will last long and not suffer any problems.

2. Quality

Check the quality and features of any Harman Kardon subwoofer before you buy it. When a product comes with all the features but is low quality, it is not worth buying!

3. Price

You can also choose a subwoofer based on price. It is good to check the cost to see if it is within your budget!

4. Customer Reviews

You can check out customer reviews before purchasing a product if you want to know more about it! People can write about their experiences with products online on many websites, such as Amazon.

Recommended Harman Kardon Subwoofers

Harman Kardon subwoofers offer hundreds of options when choosing one. The first step is to decide what kind of product you want. The next step is to narrow down the price range and the necessary features to meet the requirements.

Below, we’ll discuss some of the advantages and disadvantages of the different product styles and their most important features. Keep scrolling to learn more about our favorite Harman Kardon subwoofers.

Harman Kardon Enchant 1300 13-Channel Soundbar With Multibeam

  • An HDMI input and HDMI output (ARC) that support 4K HDR10
  • Multibeam surround sound
  • Dual bass ports built into the 13-channel all-in-one sound bar
  • Bluetooth
  • Built-in Chromecast

Harman Kardon Enchant 10″ Wireless Subwoofer

  • A wireless audio connection is available
  • Enclosure with ultra-low resonance
  • The subwoofer is powered by a 200W amplifier and measures 10″
  • Bass reflex port design

Harman Kardon SoundSticks III 2.1 Speaker System

  • The bass performance is of exceptional quality
  • Volume control for the subwoofer as well as satellites that are adjustable in angle
  • Stereo minijack output compatible with all devices
  • A touch-sensitive volume and mute control are available. The satellite’s height (inches) is 10 inches.
  • The amplifier output power is 10 watts RMS per channel.

Studio 3D Mini Dolby Atmos Sound Bar System With 8″ Wireless Subwoofer

  • Seamless voice control

Using Home Automation Systems such as Control4, Crestron, Amazon Alexa, Apple Siri, and Google Assistant, you can change songs, adjust volume, and control your appliances and home system with voice commands.

  • 3D surround sound

 With this slim, compact soundbar speaker, you get natural 3D surround sound and high-resolution audio formats like DTS:X and Dolby Atmos.

  • Create a 4.1-channel home entertainment system

With a 4K HDMI Input, Optical In, USB Input, and a 4K HDMI Out with eARC support, you’ll enjoy a cinematic experience right at home.

  • Small in size

This sound bar is only two inches tall and unobtrusive, but when you hear its (4) 1″ x 3″ drivers and (2) 1″ tweeters, you’ll be blown away!

  • Power source type

Corded Electric

Frequently Asked Questions (FAQs)

Is Rockford Fosgate high quality?

The Rockford Fosgate brand is widely known as one of the excellent car audio companies in the international market, providing drivers with a high-quality sound experience at a reasonable cost.

Are Rockford Fosgate speakers worth the money?

One of the best budget car speakers is Rockford Fosgate’s Prime Series. The speakers in this car won’t make your journey epic, but they sure can make it enjoyable! Whether you don’t have deep pockets or don’t like the factory speakers in your car, this one is worth a try.

Is the Rockford Fosgate upgrade worth it?

Sound system upgraders often choose Rockford Fosgate products because they are both high quality and affordable. Make sure you plan ahead for the cost of quality subwoofers if you purchase a Rockford Fosgate amplifier.

Are Rockford Fosgate subs good?

The P3 series subs by Rockford Fosgate are excellent. It is one of the best subwoofers they have ever designed for a car series.
In fact, it is called the Punch series, and they weren’t joking when they said it was hard, and you can feel it. Considering that Punch subwoofers have an extremely high music power rating, this makes sense since they have a large peak power.

Is Rockford Fosgate still made in the USA?

The best thing about RF products is that they design and engineer their entire line of products in Tempe, AZ, the USA, which includes amps, subwoofers, speakers, processors, and source units. Technology isn’t the only thing that Rockford Fosgate® is known for.

Is Harman Kardon sound good?

Harman Kardon’s speakers are excellent! It doesn’t matter what audio equipment you buy, including speakers; if Harman / Kardon is written on it, then its sound quality will be higher than average. Harman Kardon speakers’ unique design sets them apart from others.


Rockford Fosgate and Harman Kardon subwoofers are frequently compared, and we are constantly asked which is better.

Answering this question can be very challenging, rather than worrying about which subwoofer type is better – Rockford Fosgate or Harman Kardon.

It would be better if you asked which subwoofer is best for your application and not about which type is better.

There’s something for everyone between Rockford Fosgate and Harman Kardon, regardless of what you’re searching for in a subwoofer.

You can select from multiple subwoofers available from these great companies so you can dial in the style and volume of bass response you want.

Whether you choose Rockford Fosgate or Harman Kardon to serve your low-end needs, you can be confident in their products’ quality craftsmanship and innovative designs.

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