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Belkin PureAV Isolator Strip -- The biggest hi-fi bargain ever!

post #1 of 14
Thread Starter 
First let me say that I have heard my share of multi-thousand dollar power cords and conditioners. They all have their benefit to at least one area of the sonic spectrum, but most are not worth their price and most people aren't willing to fork out that kind of money.

Enter the Belkin PureAV 8-outlet Isolator Strip (its actual name is the Belkin PureAV Home Theater Surge Protector with Advanced Isolating technology) -- the biggest hi-fi bargain I have ever gotten my hands on to date. List price is $100 but I picked it up from PC Connection for $50. This line filter, conditioner, and surge suppressor has 8 outlets (also available in a 10 outlet model) with two isolated banks. Isolating banks are crucial to use with audio and video equipment if you use a power center or power strip. The point of them is to keep the power going to your digital equipment separated from the power going to your analog equipment, and thus isolating the potential line noise that can be shared between them. The different filters clean noises that are produced from the actual equipment.

The isolator strip is also a power conditioner in that it filters line noise and protects against EMI (electromagnetic interference). This unit does a very good job of this. All the outlets are labeled separately so that you can identify your equipment and plug it into the corresponding outlet. Each two outlets are also labeled with the type of filtering associated with them, but each one is isolated from the other. I have both my computer and Opera amp/DAC plugged into the Digital Filter section (2 outlets), but they are both isolated from eachother. I find this yields the best results with my equipment. But you can also plug your equipment into the Analog Audio section (2 outlets), the Video section (2 outlets), and the High-Current section (2 outlets). Also supplied is an input/output to filter your coaxial television cable.

Now that you know what it does, I'm sure you want to know how it makes my equipment sound. Fantastic!!! The Opera is already a very tube-like sounding amp. When plugged into the isolator strip, it sounds even more like a tube amp, and warming up the tone to the point where it actually sounds like I am listening to vinyl. I have never heard my system sound less like digital than it does now, and I have tried it with some very expensive power cords and conditioners. I will note that I still am using the Virtual Dynamics Master LE 2.0 power cord on my Opera, not a cheap cord, and with it yields the best results. But even when substituted for my Cobalt Cable Ultimate power cord (a great but much less expensive cord), it still sounds almost as warm and natural. Listening to Vivaldi's Four Seasons, I feel like I am about 5 rows back and can hear every note of the violins precisely imaged in space. And on Bela Fleck and the Flecktone's Live Art album, Victor Wooten's solo of Amazing Grace has never ventured so low into the sonic depths. Listening fatigue of any amount is now non-existent.

If power conditioning is new to you and you have yet to spend big bucks on a conditioner, I urge you to start off with something inexpensive -- the Belkin PureAV Isolator strip. If you are unaware of how much polluted power and line noise can affect your audio equipment (and probably is at this very moment), give this isolator strip a try. It will be the best fifty bucks you've ever spent on this hobby. And since this strip works as well (if not better) on my equipment as units 10 to 20 times the price, you may find yourself not needing to spend anymore. It is all up to your ears and what sounds best to you. Different units will impart different sonic signatures on your gear because they all have different methods of filtering electricity. Power is the life-blood of your system and it needs to be pure and clean in order for your system to reveal everything it is capable of. And sometimes it can even have more of an impact than upgrading your source.

But let's be clear -- power conditioning (and thus clean power) is not doing something magical or mystical to your audio equipment; it allows your equipment to function as it should. If your system is not receiving clean power than it is not functioning optimally. This is why power conditioners make your equipment perform better.
post #2 of 14
Hi there,

Are you talking about something like this? In Australia I think we can only get this version, which is part of the same "Isolator" series so I assume they're basically the same. Is it really that good?
post #3 of 14
I will agree with you on that one. I picked up the PF 60 Pure AV power console through Dell it retails for over 600 dolars and I picked it up from dell for 200 or something around there. It compeets with monster products and I think it does a better job and looks better aswell.
post #4 of 14
Thread Starter 
Hi Bleemv1,
Yes, that is very similar to mine, of course your outlets are different. Mine has 8 outlets though, and I don't have any telephone line protection.

Slypher,
The retail pricing on those units is much higher than what it actually sells for almost everywhere except from Belkin's website. $200 is what you should be paying for that unit. It is still an extreme bargain for the level of filtering that it offers. I wish more people would try these units -- any of the isolator surge protectors or the power consoles. They all use similar filtering and isolating technology, but the power console allows more control over the outlets. I'll probably end up buying the PF60 as well and comparing the two units.
post #5 of 14
unfortunately in Australia these units cost a lot more. The PF60 costs $850 Australia Dollars!!! why!!!!
post #6 of 14
Thread Starter 
I'm not sure, but that's very expensive for a Belkin product. I'd tell you to have someone from the U.S. purchase it for you and ship it to you, but that wouldn't do you much good since your outlets are different.
post #7 of 14
look at the Dell web site that is where I got mine.
post #8 of 14
Thread Starter 
I want to add that I just got my PS Audio Digital Link III today. It sounds amazing, but that's for another thread. What is however relevant to this thread is the fact that it sounds better plugged into the wall than it does plugged into the Belkin isolator strip. But the Opera now as an amp sounds better plugged into the isolator strip. So it will depend on your equipment and different pieces will sound better with the strip and some better without. What I can also say for certain is that the Digital Filter section of the isolator strip yields better sound quality from my equipment than any of the other filter sections.
post #9 of 14
Bought one today in Australia for $300 at Dick Smith powerhouse. I now understand the term "noise floor" and "blackness". An exaggerated analogy - Like going from stormy seas to quiet calm - you hear the water gently lapping against the walls. Why this analagy, because thats the first thing I thought - more liquid, less tension - relaxing of the sound. letting me hear minute changes in the tone and emphasis of emotions within vocals. Removes a very harsh haze in the uppermidrange and treble - This harshnes is a very small amount - but it is there - and I never knew it was there until the Belkin reduced a significant portion of it. The change is as significant as upgrading source - this is not my opinion but an absolut fact in my mind.
post #10 of 14
That is a good recomendation I will have to try my different gear pluged into the wall socket and the power console to see if there are any differences in sound quality.
post #11 of 14
Quote:
Originally Posted by spanimal View Post
Bought one today in Australia for $300 at Dick Smith powerhouse. I now understand the term "noise floor" and "blackness". An exaggerated analogy - Like going from stormy seas to quiet calm - you hear the water gently lapping against the walls. Why this analagy, because thats the first thing I thought - more liquid, less tension - relaxing of the sound. letting me hear minute changes in the tone and emphasis of emotions within vocals. Removes a very harsh haze in the uppermidrange and treble - This harshnes is a very small amount - but it is there - and I never knew it was there until the Belkin reduced a significant portion of it. The change is as significant as upgrading source - this is not my opinion but an absolut fact in my mind.
Which model did you get?
post #12 of 14
Slypher - You will be pleasantly surprised at the difference if you have reasonable. Sen HD650 with stock cable has blown my world apart in regards to what constitutes Hi Fidelity. I extend a thankyou to IpodP for recommending this unit.

BleemV1 - I bought the one that IpodP is alerting us all to the. AV Isolater thingy. I beleive there are three levels - the cheaper black ones, this middle priced one in aluminiun and ther expensive brick ones. I wonder if buying multiple inexpensive surge filters would yield the same results? Plug them into each other in series to maximise filtration. To go back to unfiltered power would constitute a definitve downgrade - once you accustom yourself to the slight difference you will pick it everytime and despise the unfiltered sound.

I am listening now and thinking female vocal sibilance sounds "juicy" instead of "lispy" (I almost exclusively prefer listening to a female voice) - something I have never heard in audio reproduction - I bought a Cambridge dacmagic just two days ago - a major upgrade that still did not have this 'juice' on its own.
post #13 of 14
Quote:
Originally Posted by spanimal View Post
I wonder if buying multiple inexpensive surge filters would yield the same results? Plug them into each other in series to maximise filtration.
Assuming that isolating digital and analog devices is good, I wonder if you could get the same result using two simple filters. One for the digital and one for analog devices...
post #14 of 14
try it. if you do not have some kind of filter - they are cheap. At worst you protect your equipment from lightning strikes, but I suspect it will improve the sound like a more expensive unit has for me.
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