JBL 306P MkII Review

Our JBL 306P MkII Review

When you buy a speaker system, it’s hard to know what to expect. Will the sound be good? Will they last? These are the things we will cover in our JBL 306P MkII review.

We all want our audio equipment to perform well and last for years without needing repairs or replacements. But how do we know if this will happen before we make a purchase decision? 

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jbl 306p mkii review

JBL is one of the most trusted names in audio, so when they say that their new line of speakers is better than ever, there’s no reason not to believe them. This time they’ve used cutting-edge technology like Slip Stream™ ports and patented Waveguide Technology® to create an immersive listening experience that sounds as good as it looks.

The result is a high-performance home theater speaker system with incredible detail and clarity across the entire frequency spectrum – from deep bass notes up through crystal clear highs – so your sound comes alive with realism and power! And because these speakers were designed by real engineers who care about performance, you’ll find it easy to get the most out of your home entertainment system or classroom audio system.

Some people think that the best audio equipment is very expensive. Others believe that you can find a lot of great deals on speakers for your home theater, classroom, or business if you know where to look and what to buy.

No matter what kind of speaker system you need for your situation, we’re here to help! We’ve compiled this JBL 306P MkII Review in order to give our readers all the information they’ll need about these new speakers from JBL.

We’ll review everything from price range and features, all the way down to customers ‘ frequently asked questions so you can make an informed decision before making your purchase. So read on! You won’t regret it!

What Is The JBL 306P MkII Speakers?

The JBL 306P MkII Speakers is a home theater speaker system. It comes in black and white, and it can be used for your entertainment system or classroom audio.

The JBL 306P MkII is an updated version of the original JBL 306P, which was released in 2016. It features a custom Waveguide Technology® that provides you with excellent detail and clarity across the entire frequency spectrum.

It also has patented Slip Stream™ technology which creates an immersive listening experience for your audio and even compensates for low-frequency variants introduced by the environment.   It has 112 watts of power, so it will give you more volume than you’ll probably need. But if you live in a big house or have a lot of people that will be listening to the speakers at the same time, then this extra power will come in handy.

The JBL 306P MkII can be mounted on the wall, so it takes up less room in your living space – which is always nice! This will make it easier to enjoy your home theater experience without feeling confined to certain parts of the room.

And if you’re looking for a high-performance speaker system with great sound quality, look no further! The JBL 306P MkII delivers impressive performance at an affordable price that makes it hard to find a reason not to buy them.

Top Features Of The JBL 306P MkII Speakers

Waveguide Technology ®

Waveguide technology provides you with a more detailed listening experience across the entire frequency spectrum, from deep bass notes to crystal clear highs.

Custom Class-D Amplifiers

Dual integrated Class-D amplifiers each deliver 50 watts of power, so you’ll get both high output and dynamic range.

Custom Slip Stream™ Ports

Patent-pending technology that provides you with a cleaner bass performance – even at higher playback levels or in rooms with low-frequency variants.

Boundary EQ

A function that compensates for low-frequency variants introduced by room acoustics or personal preferences.

HF Trim Switch

It adjusts high-frequency output to room acoustics – or your preference!

JBL 306P MkII Review Of The Pros And Cons


  • Expandable – The JBL 306P MkII is expandable. You can add more speakers to build a home theater system that’s right for you and your family. And if you’re looking for a system that will work well in large spaces, these are the perfect option!
  • Great sound quality- They give you great sound quality with less noise than other speakers that you’ll find on the market.  And they’re also nice and loud, so you won’t have to worry about not being able to hear them even if everyone in your family is listening to different things at the same time.
  • Easy setup – The JBL 306P MkII Speakers are easy to set up. They’re wall mountable, so it doesn’t take up much space and you can put them wherever you’d like in the room without worrying about laying out a bunch of wires or anything like that.
  • Pricing – The pricing is on point for what you’re getting here! You really do get high-quality performance at a price that’s good for anyone.


  • Limited availability – They aren’t available everywhere just yet, but as time goes on you’ll likely be able to find them in more and more places.

My Experience With The JBL 306P MkII Speakers

I’m able to get pretty much any speaker that I want with ease, but I’m always looking for something new and different. So when these speakers came up on a list that I was reading through, I really wanted to take a look at them!

I watched a few videos about the JBL 306P MkII Speakers online and I realized that I had to get a pair. It’s always nice when you can find something that gives you great performance without spending too much!

I ended up picking them up online and they shipped quickly. They came in as soon as I was hoping, so I didn’t have to wait long for them at all. And once they got here, I set them up with no issues at all.

I had a really fun time listening to music and watching movies through these speakers – they sound amazing! And even though they don’t have as much power as the other one that I have, it’s still more than enough for my needs.

Frequently Asked Questions About The JBL 306P MkII Speakers

How Much Do The JBL 306P MkII Speakers Cost?

They’re priced between $200 and $300 dollars, which is a great price! You really can’t go wrong with these speakers if you aren’t looking to spend an arm and a leg on your home speaker system.

What Are The Dimensions Of This Speaker?

The dimensions of the JBL 306P MkII Speakers are 14.2″ x 8.8″ x 11.1″, which is pretty standard for most wall-mountable speakers.

What Is The Best Way To Clean My JBL 306P MkII Speakers?

You can use a microfiber cloth or you can use a dry cloth with no water to clean the JBL 306P MkII Speakers. They aren’t too fragile, but you should avoid getting any moisture near them as much as possible.

What Is The RMS Power Rating On This Speaker?

The RMS power rating on the JBL 306P MkII Speakers is 112 watts, which means that you’ll be able to get plenty of use out of it!

Conclusion of our JBL 306P MkII Review

JBL Professional 306P MkII Next-Generation 6

You deserve the best sound.

JBL 306P MkII speakers are designed to deliver a superb listening experience, with an expansive soundstage and accurate imaging. The patented Image Control Waveguide delivers detailed imaging and a broad, room-friendly sweet spot that’s perfect for home theater systems.

Next-generation JBL transducers provide optimized transient response and improved linearity while the Slip Stream low-frequency port provides superior bass performance at all playback levels.

Dual integrated, custom Class D amplifiers provide 112 watts of power for high output and dynamic range while new Boundary EQ settings compensate for low-frequency variants introduced by the environment.

This speaker is also flexible with connectivity options including balanced XLR inputs as well as Bluetooth® wireless technology so you can enjoy your favorite music from any source on this powerful speaker system!

You’ll never want to go back to anything else after experiencing these speakers in your home or office space! 

It’s clear that the JBL 306P MkII Speakers are a great choice for anyone who wants high-quality sound without breaking their budget. Whether you’re looking to upgrade your home theater system or just want some speakers for your office, this speaker will do it all and more!

With features like these, there are plenty of reasons to pick up these powerful speakers today.

Thank you for taking the time to read our JBL 306P MkII review.

Source: JBL

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