You guys are well aware of GS Audio coming in as a dark horse with little information/reviews known about them.
I'm leaving my early impression in regards to how this company will perform in respect to price : performance ratio considering the myriad of chifi-offerings.
From my research, they offer the cheapest EST tribrid available in the market, while using a similar spec-sheet as other tribrids to remain competitive in the suggested technical performance. Strictly from a value proposition, I think what the company is offering is excellent as they offer the hardware specs that consumer seek, as well as customization of shells for our artistry creative satisfaction. Now I am very much aware that the implementation of drivers is more important than the driver composition itself to execute a satisfactory and refined sound signature us enthusiasts seek, but if we were to judge a company based on the specs-sheet alone due to the limitations of its "perceived" audio quality as there are no reviews around, it is incredibly difficult to ignore what this company could have in store for us.
Currently, I am most interested in their SE12 flagship as a hybrid of 8 BA and 4 EST. Expensive, but undeniably raises my curiosity considering it uses all the Sonion flagship BA series as opposed to the overwhelming amount of Sonion 2300 series we see being used in mid-range hybrids or tribrids coming out nowadays. Maybe this excites me as I'm a sucker for clear transparent mid-range, although I primarily listen to EDM and pop.
Driver Composition
2 Sonion 38D series (Subbass-bass)
2 Sonion 37 series (bass-mids)
4 Knowles TWFK series (mids-lower treble)
4 Sonion EST65QB02 (4-in-1 EST for Ultra high frequency)
I know posts above briefly discussed about this model, but I'm here to provide a more up-to-date chart so that it's easier to analyze and dissect it's frequency response chart than the premature graph posted in it's main advertising page. It's clearly a V-shaped tuning, but I found it interesting how some similarities can be taken if you compare it the well-regarded TSMR Spark.
There is an equal amount of emphasis in both the bass and treble region, with about a 10db pinna gain from 900hz-3k, similar to blessing 2, and plateaus at the 5k and 7k resonance peak, with a gradual downward slope from there onwards.
I must admit this wouldn't be my "ideal" tuning in of itself, but what strikes GS Audio apart from the rest of its competitors is the option to tune the iem to your preferred liking. I do not know any other company that advertise themselves as OEM/ODM specialist.
I am by no ways affiliated with this company, but am writing this in the hopes that someone would volunteer to be the next guinea pig of this forum lol.