If you're reading this post, chances are you are familiar with Dale Pitcher's work and the cult following he has amassed for pushing the boundaries of what was believed to be possible. If you haven't heard of Dale, then these are the best pair of speakers never heard of.
I have spent considerable time with designer Dale Pitcher (he actually designed my sound room) and I consider these to be his masterpiece (and I say that having owned both his most recent Lumens and Illumination loudspeakers)... In fact I've owned 3 pairs of these Gamma Summits. THIS is the model that has been ranked best or top 3 at Rocky Mountain Audio Fest every year it has been shown.
This is a speaker is also designed to sound incredible in a real room instead of an anechoic chamber. They use real Granite cabinets and are triangular transmission line for both woofer AND tweeter. They also implement proprietary caps in the crossover that have no phase shift and use carbon nano tube arrays that are almost super conductive at room temperature.
The Gamma Summit's are the improved and upgraded version of the regular Summit speakers. Which are reviewed here: https://forum.audiogon.com/discussions/review-intuitive-design-pitcher-sound-labs-summit-psl-624-speaker
The cabinets are granite and this pair features an upgrade to the tweeter Dale uses in his Mosaic Illumination loudspeakers.
See Stereophile mention here:https://www.stereophile.com/rmaf2009/intuitive_audios_new_wowser/index.html
And 6Moons here:http://www.6moons.com/industryfeatures/rmaf09/1.html MAJOR BONUSES:
1. I have a NOS pair of the tweeters AND woofers should anything ever go wrong with the drivers in the speakers. You can rest easy that you're taken care of!
2. If purchased at my asking price I will include 6 still points to go between speaker and pedestal. I have 12 total and the other 6 are negotiable.
3. At asking price I will include a pair of tweeters from Dale's next creation, the Illuminations which are an upgrade to these Gamma Summits.
I can't say enough positive about these speakers. They truly are sensational and will blow you away. They are absolutely keepers for life.
Local pickup at 11754 is encouraged though I do have access to great discounted freight rates.