I had a couple of projects/tweaks going on this weekend. This was one, I've kind of gotten to the small, or not so small, tweaking of things on these systems. This was for the PLX 1000, I had an acrylic mat on it and it sounds great, better than the felt or rubber, in my opinion, but the sound still seemed a bit "thick" when comparing it to the UD. That's an unfair comparison, but if I could get the sound closer to that, I was all for it. I did a little research on PLX tweaks, and the simplest one that seemed worth indulging was the mat, with an aluminum platter and being used to the mass that is the Delrin platter on the UD I started looking at the Funk Firm Achromat.
The Achromat comes in 3mm (if you can't adjust your VTA) and the recommended 5mm. This thing is a bit expensive, but a money back guarantee helps with these experiments. So, it's a mat, the theory is bubbles (air paths) within the mat material taking up space and in turn absorbing vibrations and such. It's really hard to accept and wrap your head around tweaks like this because of the "bang for your buck" factor, which is a tough sell for many at $130 for the 5mm (Currently $100 +/- for the 3mm)
So I played a couple of "go to" albums on the PLX to get my ears dialed in, then swapped the acrylic with the achromat. An interesting thing when setting this up, at first, like most of us, I just dropped the mat on the platter and spun away, I could hear a subtle difference, but was feeling a bit "ehhh" about it and was ready to chalk it up to "not for me" based on the cost. I sat down and looked at the paperwork that came with it and THEN noticed it came with a set of very thin double-sided "adhesive discs", about the size of a quarter, but you're supposed to affix these to the mat first then drop it on your platter to form actual "contact" with the platter.
How in gods name can 6 .2mm stickers make any kind of difference? Well, you could have hit me with a brick. I'll be damned if the "stage" didn't open up more, the bass tighten up and the detail plucked from the "thickness". Instruments had much more separation and spacing. It was kind of crazy.
I'm going to preface this with a simple comment, I don't know if I would drop the money on one of these if you have a U-Turn, or a more "entry" level system. If you have a moderate, above average system, I would recommend looking into one, if you have a PLX, I would strongly urge you to give one a try, again, you can send it back if it doesn't work out for you.
Improvement in sound? Without a doubt (when installed correctly
)
Worth the investment? I think it's worth checking out as I explained, at $100- 130 I would make sure you're hearing
A. An improvement in sound and
B. Is the improvement worth the price in YOUR OPINION.
Anyway, just thought I would share the "little" tweaks as they come along
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