Noticeable Sound Improvements With Speaker Re-cap?

Recapped about 12 pair speakers using generic Solen to Mundorf Gold and variations in between.  Always a big step up in performance.  Simple enough, keep values close.

Speakers ranged from $300/pr. to $3,000/pr.  More expensive speakers usually came with proper crossover.  Always rewired with better also.  Cheers

These Speakers were built to a Budget that was constraining the cost allocated for the Xover.

Move forward to the current times, Xovers from a particular era, especially a Vintage era, when met with State of the Art Components from the current era, will create a very attractive circuit to divide the Source Signal into different frequencies. A lot less distortion is likely to be created using the new components, resulting in less corrupted Signal being converted to become the End Sound.

The Link will show how adventurous other Owners have been willing to express their speakers.  

https://www.davidsaudio.com/html/infinity_variants.html

Measure the caps and determine if they need to be replaced.

On my IRS Beta ALL Solen caps were totally off spec or totally dead.  All TI and Wonder caps measured perfectly.

I replaced with new Solen to maintain a level of originality.  LEMIMs and EMIMs came to life. 

Big change that I had not immediately noticed due to the gradual deterioration of the capacitors (and of my ears).

Back to normal now and fantastic