Boy, do I need help

Neil, I actually am having thoughts about having the preamp sent back for the ressitors to be added. Your remark about "desensitizing" made me think. The issue with the Coda (Innersound) is "limited input overhead margin (later increased in subsequent iterations) means that the occasional digital source with an above-standard (>2v) output level may cause input overload distortion when playing peaks in programs of disks that are themselves mastered hot". I am thinking that adding resistors reduces the incoming signal flow, not expand the aforementioned limited input overhead margin". Roger can change the unit to the "later iteraton" (from a 5v mac logic control to the new 15v one used in the newer gear) but he said that would reduce signal to noise ratio. I'm thinking the resisters will, indeed, effect the sound of my CD player, and I'm thinking not in a better way (reduced dynamics)? What are your thoughts on this. The system is sounding amazingly good and I don't want to degrade. Thanks again for all your help, Neil. By the way, you have an awesome system.

Dennis, obviously I don't know the technical design details of either the Esoteric OR the Coda, but my 'audio intuition' tells me something will be compromised; and I think I may have now infected you with that notion! Which is OK, because it leads to deeper thinking. Such as . . . .

. . . . after reading your post, I suddenly had this realization that we'd been talking about an older model preamp!! I know money is (always) an issue, but since you're having compatibility troubles with that earlier unit, perhaps you should simply sell it, and ask Roger if he could give you some consideration on the purchase of his latest. I know for sure he'd send you one to compare directly with the Coda, so what could be better!? My 'audio intuition' further suggests the latest model very likely will NOT present any of these matching problems. In fact, it will probably perform as well, if not better than, your 'direct connection' solution. And you can't sneeze at a lifetime transferable warranty (just remember Roger's new company is a one man operation! ;--)

And thanks for the kind complement! By the way, my Wadia T-2000 transport was Wadia's first transport (ca.1990 @ $7500!) and is in fact an Esoteric (TEAC) w/ a separate power supply and the updated TEAC heavy-duty VRDS disc-clamping mechanism! It still works like a charm after 20 years, although I now have a (relatively recent) Wadia 27 DAC.

The one outrageous update ($950 and worth every penny it turned out -- thank God!) to which I treated myself a couple/three years ago was the purchase of one of Tommy Dzurak's tuned aperature, glass fiber AT&T interconnects [url]http://www.auralsymphonics.com/optimism.html[/url] I was blown away, but told no one (because I was just too embarrassed about the price!) and I started getting the same comment over and over: "You have the most analog--sounding digital I've ever heard. What is it!?"

Buy a new preamp.

Neil,

Thanks for the extra info on your rig.
I would like to hear something on your speakers. Have you had the Innersound Stats and how do your now compare?

Roger had advised the new preamps had the 15v throughput on the logic servo but had less signal to noise than my pramp, so not something I want to give up. Ddd1, a new preamp may be an option but as I have said, the no preamp for my CD is just sounding magical (and the more digital reviews I read, all seem to agree that preamps don't necesarilly help). I listened to some vinyl and R2R last night, through the preamp, and really no need to upgrade it as it sounds great. I have decided to, for now, live with the cable swapping. Thanks, everyone. I really appreciated your input.

what about using attentuators on the output of the Esoteric?