We have sold both Esoteric and DCS in the past.
Personally we feel that Esoteric's products are very good but are being surpassed by things like Lumin's awesome X1 which is a reference class streamer/dac which is $6k cheaper then the Esoteric version and the Lumin still sounds better.
DCS is a sound which some people like others don't they don't sound particularly liquid the DCS sound is clean, quick, and very detailed.
In terms of Dac's we are very fond of the Aqua Hifi Dacs for a number of reasons:
1: They are very liquid and analog like
2: They are the most up-gradable dacs on the market they are both FPGA based with R2R ladders and the dacs are built on all discrete cards for every function of the dac: analog boards, power supply boards, incomming data boards, outgoing dac boards,
if you look at the $8k Lascala XHD it has a total of 7 individual replaceable boards, this allows the entire unit to morph into an entirely new product over time as the Aqua engineers figure out new tricks to boost sound quality.
Our ultimate flagship dac the $32k Light Harmonic Davinci is also upgradble and we have had clients upgrade the older Dual Dac to the ew MK II Dual dac for a nominal charge.
It ultimately comes down to the sound quality and feature set you are looking for, all products in this discussion are excellent it will come down to personal preference.
Dave and Troy
Audio Doctor NJ Aqua, Lumin, Light Harmonic dealers
Personally we feel that Esoteric's products are very good but are being surpassed by things like Lumin's awesome X1 which is a reference class streamer/dac which is $6k cheaper then the Esoteric version and the Lumin still sounds better.
DCS is a sound which some people like others don't they don't sound particularly liquid the DCS sound is clean, quick, and very detailed.
In terms of Dac's we are very fond of the Aqua Hifi Dacs for a number of reasons:
1: They are very liquid and analog like
2: They are the most up-gradable dacs on the market they are both FPGA based with R2R ladders and the dacs are built on all discrete cards for every function of the dac: analog boards, power supply boards, incomming data boards, outgoing dac boards,
if you look at the $8k Lascala XHD it has a total of 7 individual replaceable boards, this allows the entire unit to morph into an entirely new product over time as the Aqua engineers figure out new tricks to boost sound quality.
Our ultimate flagship dac the $32k Light Harmonic Davinci is also upgradble and we have had clients upgrade the older Dual Dac to the ew MK II Dual dac for a nominal charge.
It ultimately comes down to the sound quality and feature set you are looking for, all products in this discussion are excellent it will come down to personal preference.
Dave and Troy
Audio Doctor NJ Aqua, Lumin, Light Harmonic dealers

