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Panamax MR4000 8-Outlet Home Theater Surge Protector Review

If you need a surge protector, the Panamax MR4000 is one of the top options on the market. Read on to find out why.



Panamax MR4000 Review

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Owning a surge protector can be one of the best safety precautions you can invest in for your home theater setup. Everyone should have some protection in the unfortunate event of a power surge in your home, whether it is caused by thunderstorms or in-home power disturbances. That’s why today I’m going to tell you about Panamax’s MR4000, which may very well be the best surge protector you can buy for the price range.

Panamax MR4000 – Build Quality and Presentation

Right out of the box, I noticed just how sleek the MR4000 looked. This surge protector is very easy on the eyes even before you plug it in and turn it on.

The entire unit is nearly three feet long, but only weighs about six pounds and is pretty easy to place anywhere in your home. The metal casing is very sleek and feels especially sturdy, which instantly gave me the impression that this is a device that can easily provide several years of use if handled with care.

Overall, I was extremely impressed with the build quality of the MR4000, especially considering that it comes at a very reasonable price yet doesn’t seem to be cutting any corners.

Panamax MR4000 Features

Panamax MR4000 Power Management

Panamax MR4000 – Features and Abilities

Now, let’s get into just how well the MR4000 handles its main duties. All good surge protectors ought to prevent any connected electronic devices from achieving voltage spikes that are too high. Very good surge protectors ought to have many different mechanisms in place to make sure they perform this task as optimally as possible. That’s why I was happy to discover that the MR4000 does indeed do a great job of performing this.

First of all, the MR4000 has a total of eight surge protected outlets. One of which is located on the front of the device and the rest on the rear of it. This really comes in handy for anyone who wants to have their re-wiring or cable management as clean as possible.

The MR4000 also has a maximum surge protection rating of 1350 joules, which is pretty high and will protect your devices in the event of especially high power surges or voltage spikes.

But the real impressive features of the MR4000 are things like the AVM, or the Automatic Voltage Monitoring system. The AVM is an automatic process that allows the MR4000 to constantly be monitoring the incoming AC power and acts as an extra layer of defense against power surges. This applies to both over-voltage and under-voltage situations, making this surge protector pretty versatile.

The MR4000 also has what’s called the Protect or Disconnect technology which essentially disconnects any AC powered equipment in the event of particularly damaging surges or spikes. To cut a long story short, the Panamax MR4000 is seriously packing some impressive features that will easily give you peace of mind.

Luckily, there is more where that came from. One small feature that I found especially pleasant and surprising was the noise filtration circuitry that actually reduces any audio noise being produced by certain currents. That means that with an audio set up such as a soundbar, a headphone amplifier or even the sound card inside of your computer connected to the MR4000, it will clear up the audio signal and reduce some of the static noise you may hear every now and then. This makes the MR4000 a great choice for audiophiles.

Last but not least, every Panamax MR4000 comes with a three year warranty, although I am betting that you can get a lot more than three years of use out of a device this reliable.

Final Thoughts on the Panamax MR4000 Surge Protector


Panamax’s MR4000 is an excellent surge protector that is not only great at preventing spikes or power surges but comes with enough extra bells and whistles to really make it feel like a complete package. The MR4000 is absolutely worth every penny and I have a hard time imagining someone who would be dissatisfied with this device.