Are Infinity Speakers Good?

Infinity produced the first pair of high-end speakers in the world. Today, Infinity speakers are known for their rich, full-bodied sound and advanced engineering.

But are infinity speakers good? Does Infinity make good speakers?

In-car audio speakers from infinity are exceptional. They also have some great vintage hi-fi speakers and sound systems. Infinity commercial speakers and home audio speakers are good but not great.

If you’re looking to invest in Infinity speakers, you probably want to know if they’re good enough and worth your money.

Let’s find out!

Are Infinity Speakers Good

What Infinity Speakers Offer

To determine whether Infinity speakers are any good, we’ll first look into what they offer.


When you see a set of Infinity speakers, you know that you’re looking at a classic design.

The company has been making speakers for decades, and their vintage-inspired designs are some of the most popular on the market.

While the company is best known for their classic speakers, they also offer a few modern designs as well. So, if you’re looking for a classic look with a few modern touches, Infinity has you covered.

It’s worth mentioning that Infinity speakers are not all made equal, and you need to be on the lookout for design flaws.

For example, you need to be gentle with Infinity speaker models that use membrane tweeters as they’re considered delicate.

Sound Quality

Infinity was the first audio brand to make drivers and tweeters that work leveraging the principle of electromagnetic induction to move air.

As part of their innovation in the audio industry, they have also utilized powerful yet lightweight magnets such as the Samarium-cobalt magnet and the Neodymium magnet.

These series of exceptional engineering have yielded great results when it comes to the sound quality of Infinity speakers.

Infinity speakers provide clear, powerful sound that will fill any space.

You can crank up the volume and these speakers will still sound fine. This is especially true if you choose a powerful model like the R253 (88dB sensitivity) that can withstand up to 200 watts.

The mid-range accuracy of Infinity speakers is very good although the highs may be too high.

Bass Response

Most standard Infinity speakers are not great with bass unless you add a subwoofer.

Even so, the Infinity Reference series speakers (R162, R152, R253, R263, SUB R10, R12) give out good Bass.

The most ultra-high end Reference series system ever made by Infinity was the Infinity Reference System (IRS). The system consisted of:

  • 76 EMIT tweeters
  • 24 EMIM midrange drivers, and
  • Twelve, 12-inch polypropylene woofers in 4 towers

This speaker retailed for a massive $65,000 in the 1980s.


Infinity offers a wide array of speakers in different sizes and designs. The company also has a ton of speakers for common audio applications.

Whether you need a complete home theater system with center speaker, surrounding speakers, and a subwoofer, or a complete set of car speakers with woofers, tweeters and crossovers, Infinity has you covered.

The company even offers some rugged speakers for marine and sports use!

Installation and Replacement

Infinity speakers, especially the infinity stereo speakers are straightforward to hook up and connect to your head unit.

Infinity speakers’ replacement parts such as mounting adapter plates are also easy to find, not to mention that Infinity speakers customer service, reachable at 1-800-553-3332, is commendable.


They are called infinity for a reason! Infinity speakers are made with high-quality materials and construction, so you can be sure they will last for years.

They are designed to withstand all sorts of wear and tear, with the exception of the membrane tweeters mentioned earlier.

Infinity Car Audio Speakers

Infinity is popular for their stellar in-car audio products.

The company has supplied speakers to popular car brands like Hyundai, Mitsubishi, Chrysler, Kia, and most of these speakers are custom designed for these specific car models.

Depending on your purpose, there are a lot of Infinity speakers for cars to choose from.

For example, if you’re looking for a complete set of car speakers, you’ll want to consider options such as the Infinity Reference 9630CX 6×9 component speaker System.

Similarly, if you’re looking to buy Infinity 6.5 car speakers, the Infinity REF6522IX option may stand out.

Infinity Home Audio Speakers

While Infinity’s home and office speakers aren’t as good as their car speakers, there are still good options to choose from.

Here are great options for Infinity home audio:

  • 2-way satellite speaker: Infinity TSS-SAT450.
  • Floor standing speakers: Infinity reference R253.
  • Vintage bookshelf speakers: RS-11 or the RC252.
  • Two-way system with 8-inch woofer and a 1-inch polycell dome tweeter: RS-3000.
  • Infinity speakers home theater: TSS-1200 or Infinity Kappa 7 speaker sound system.

Are Infinity Bluetooth Speakers Good?

Infinity Bluetooth speakers are definitely a good choice! In fact, models like the INFINITY (JBL) FUZE 100 can match up with Bose BT speakers in terms of portability, bass, and connectivity.

Bluetooth Infinity Speakers also come with a much better rugged and durable build.

The only shortcoming is that you’ll have few options to choose from when it comes to Infinity Bluetooth speakers.

How to Tune Infinity Speakers Sound Bright

If you want to make your Infinity speakers sound better, there are 5 things you can do.

1. Change the Crossover Frequency

The crossover frequency is the point at which the highs and lows are divided.

Most amplifiers have a crossover frequency control that you can use to adjust the sound. If you don’t have an amplifier, you can usually find a crossover frequency control on your head unit.

Start with a low crossover frequency and slowly increase it until you find the sound you are looking for.

2. Change the Slope of the Crossover

The slope is the rate at which the highs and lows are attenuated.

A shallower slope will allow more high frequencies to pass through, making the sound brighter.

You can adjust the slope by turning the crossover knob.

3. Adjust the Level of the Tweeter

If you increase the level of the tweeter, you’ll increase the amount of treble that is emitted from the speaker.

You can adjust the tweeter level of your Infinity speakers using the built-in controls or an equalizer.

4. Adjust the Level of the Mid-Range

Adjusting mid-ranges will also make your Infinity speakers sound brighter.

You just need a simple equalizer to boost the frequencies in the midrange.

5. Use EQ to Adjust the Overall Sound

First, set the EQ to flat. This will give you a starting point to work from.

Next, you’ll want to slowly increase the treble until you start to hear a difference in the sound.

Finally, increase the bass until you’re happy with the overall sound.

Infinity Speakers Require a Good Base Drive/Head Unit

Even if you get the best infinity speakers for your car and do the above adjustments, you’ll still need to make sure that the head unit is a good one for optimal performance.

Here are 2 crucial factors to consider:

Make Sure The Head Unit Has Enough Power To Drive The Speakers.

The RMS per channel rating will tell you how much power the head unit can deliver to each speaker.

Make Sure To Match The RMS Rating Of The Head Unit To The RMS Rating Of The Speakers.

Common RMS per channel ratings of head units are 10W, 12W, and 14W, so make sure your speakers match up to one of these ratings.

Ensure That The Impedance Of The Head Unit Matches That Of The Speakers.

The impedance is a measure of resistance, and it’s important to make sure that the head unit and the speakers have the same impedance.

If the impedance is mismatched, it can cause problems with the sound quality.

So, if the head unit states that you should use 4-ohm speakers, make sure that that’s what you’re using.

Consider head units such as the Pioneer AVH-3500NEX and Kenwood DDX5707S. They’ll work great for your Infinity speakers as long as you follow the above guidelines.

TIP: Adding an amplifier gives you more ability to get the best out of your infinity car speakers. In this regard, a head unit with a built-in amplifier (Sony XAV-AX4000) would come in handy.

New Infinity Speakers vs. Old Infinity Speakers

If you’re in the market for some new Infinity speakers, you might be wondering whether to go for the new models or try to find a used pair of the older ones.

Both have their pros and cons, but if you’re on a budget, a used pair of the older speakers in good condition might be a better bet.

The newer Infinity speakers are certainly more stylish, but they’re also more expensive.

And while they boast some impressive features, such as Bluetooth, they don’t necessarily outperform the older models in terms of sound quality.

If you’re willing to sacrifice a little bit of style for price, then a used pair of the older speakers could be a great option.

Plus, because Infinity has been making speakers for so long, their older models have had time to undergo scrutiny and be improved upon.

This means that a used pair of Infinity speakers is likely to be just as good, if not better, than a new pair.

Frequently Asked Questions

Q: Is Infinity A Good Speaker Brand?

Yes! Infinity is a great speaker brand that is known for its quality in car audio speakers, hi-fi systems and classic speakers.

They have a wide range of products that are sure to meet your needs and they have a reputation for being a reliable and reputable brand.

Q: Who Makes Infinity Speakers?

Infinity speakers are made by harman international industries, a Samsung Electronics subsidiary. Most popular models of Infinity speakers were made in Los Angeles, California, U.S.

You can buy Infinity online from or sites like Amazon or eBay.

You can also check out specialty audio stores and Infinity speakers dealers in your area to find a good selection of Infinity speakers.

Q: How Do Infinity Speakers Compare To Competitors?

When you compare Infinity speakers to the competition, it’s clear that Infinity is in a class of its own when it comes to out of the box sound technologies, unique designs and durable builds.

Of course, there are other factors to consider such as specific sound quality, applications (e.g home sound systems), availability, and cost that competitors (e.g., Bose, Pioneer, Harman Kardon, Rockford Fosgate, Kenwood, Polk, Hertz, Alpine) may score better.

Q: What Are Good Vintage Infinity Speakers?

There are a number of great vintage Infinity speakers on the market.

Some of our favorites include the infinity sm-150 stereo loudspeaker, the infinity rs 4000 three way with emit tweeters, and the kappa 9 five way.

These classic infinity speakers all offer great sound quality, and they each have their own unique features that make them stand out.

Q: Are Infinity Speakers Still Worth It?

Infinity car speakers are still one of the best in the market but their home audio speakers are a bargain so you might want to look elsewhere.

Nowadays, it’s also hard to get high fidelity speakers from Infinity. But if you can get one of their standard classics, (assuming this is what you’re into) it’ll be worth your money.

The Bottom Line

There are a lot of great things to say about Infinity speakers. The audio technology of Infinity speakers is top notch! The sound quality is amazing, and they look great, too.

They are designed to be durable and long lasting and have a wide variety of features that make them perfect for home and car audio setup.

We’d definitely recommend them to anyone looking for a classic, powerful, and durable speaker system.

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