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Isolation recommendations for my Pathos Inpol2 MkII, heavy Class A integrated amp (38kg)

Hi everyone,

I’m looking for advice on a suitable isolation solution for my integrated amplifier.

Amplifier:

Pathos Inpol2 MkII

  • Weight: ~38 kg\84lbs
  • Class A operation
  • Hybrid design (tube input stage + solid-state output)

Current situation:

The amp is placed on a solid rack, but I’m exploring dedicated isolation to:

  • reduce structure-borne vibration
  • improve bass definition and control
  • lower noise floor / improve clarity
  • preserve dynamics and timing (no overdamping)

What I’m trying to avoid:

  • over-damping (loss of bass attack and dynamics)
  • “softening” or slowing the presentation
  • unstable or overly compliant supports that affect imaging

What I’m considering:

  • dedicated isolation feet or pods (spring or hybrid designs)
  • possibly platform-based solutions if better suited for heavy Class A gear

I’m open to both high-end and more cost-effective solutions, but I want something that is properly engineered for heavy components and does not compromise transient speed.

I considered a solution by EPV but at 1200$ for a set, I decided I still need an extra  kidney.
Would appreciate recommendations based on actual experience with heavy amplifiers of this type.


Thanks in advance.

triskadecaphobic
kennyc
2,869 posts
 

High-end, maybe best - Harmonic Resolution Systems Isolation Platforms

Panzerholz - great performance
Wood platforms - more economical and usually sonic benefits. Maple works well.

 

facten
3,117 posts
 

Aside from the Stack Audio platform they offer equipment isolators which are effective SQ wise, and cost wise much less expensive than the platform. You can get a set of 3 or 4 (CSA3 model)to accommodate the weight of your amp

https://stackaudio.co.uk/product/auva-equipment-isolator/?srsltid=AfmBOorGMR8rxbqDR-6qGwNVZMahONC91TUiOdRrcSycstk6rbJNgaj1

 

jimmy2615
476 posts
 

I had a 100+ lb amplifier and put 4 stillpoint ultra SS under it and it did pretty much all the things you are looking for.  I’ve tried these under just about every component I’ve had, and they seemed to have the most effect in this situation.  I was actually pretty amazed at the difference.  Things got clearer and faster, if that’s possible.  

audiotroy's avatar
audiotroy
3,984 posts
 

We are vert experienced in. This area 

 

The best critical mass centerstage footers pricey but mind blowing 

Affordable isoacoustics orea

Dave and Troy

Audio intellect Nj

 

 

 

 

sbrownnw
742 posts
 

I tried these under my Atoll int amp and phono stage plus my ProAc slim towers with outriggers and mini pucks that fit perfectly into the pods:

Rockville ISOPAD Isolation Pad Feet
https://www.amazon.com/dp/B0B6WMW613

Unfortunately they are out of stock there and through the main website.

Rather inexpensive and no return shipping eval period if you get them through Prime.

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