I'm a little over a month into being a Decware owner. Loving it so far, but like it has been said, these amps will expose weak points. I found mine! Well, one anyhow.

Here's my setup:

Mofi studiodeck with AT OC9/III > AT630 SUT > Jolida JD9 > Decware SE84C-EX >Tekton Pendragon and over a dozen sound panels. If I listen to anything digital, it's on the TV setup.

When the SE84 is the only thing ON the volume is dead silent with the volume all the way up. When the JD9 is on, I start getting distortion with when the volume goes past 12 o'clock. The JD is known as a pretty high gain unit. While listening at low volumes it's all good. Around 10/11 on the dial, complex passages sometime distort.

So working with what I have on hand I tried this, adding a Bellari passive pre between the JD9 and SE84. I set the volume on the pre at about 2 o'clock and then adjust the volume on the amp as needed (and there's a story behind how I do this that just might make some of you laugh). I do feel like I lose just a bit of dynamics and soundstage. For now, that's an acceptable compromise. My question is, should I turn the SE84 all the way up and use the Bellari to adjust listening volume?

The pic is my "Im lazy AF and don't want to be bothered to get up and adjust volume, sit back down, get back up, etc" volume control MKII, MKI was super wobbly. Anyhow, just a broom stick, conduit connector and stand. Too many years of remote controls have spoiled me.

Geno take care of yourself. Hope you get well soon!!!

Sean that is funny!

I own the JD9 and yes, it's a high gain  phono preamp. My suggestion is to get rid of the AT630 and then adjust the gain on the JD9 to suit the rest of your system.

I generally ran my JD9 at the lowest gain even with my low output MC cartridges. Still sounded great!

armstdav,

I pulled the SUT out. Now I'm running at 300 ohms and the 2nd gain switch. I still get some noise with the volume all the way up, but it's a "softer" air rush like sound, much more manageable. I can't recall why I added the SUT and what I heard to keep it there.

Geno,

Get well soon, I went through it last year. Very mild for me, my wife was about a day away from me taking her to the hospital.


CAJames,

I hereby accept the award, IF it's in the shape, form and function of a new UFO amp!

Donnie,  

When these hit market, NO deal for you!

Quote:


I bet dollars to donuts that there is a 99.8% chance Gene will be A-OK.

The way the USA reacted to the Fauci-Chinese bio attack was insanely wrong from the beginning. We never learn from history. Books will be written by smart people that will not be kind to the way it was handled, as they should be.

DO NOT go to the hospital if you contract Omicron....the virus itself is actually a natural vaccine, far superior to the very toxic genetic therapeutics that big pharma cranked out. The govt is directly complicit in the "vaccine" fiasco and responsible for the pain & suffering inflicted by the evil genetic toxins in the half-assed therapeutics -- 4 of the gov't bastards , very likely including the hitlerized head pimp himself, Fauci [i'll never refer to him as a 'doctor'], are getting very rich from royalties every mRNA jab.... back to the hospitals: their protocol is to NOT actually treat you. They follow the CDC guideleine: thye advise stay home and when you get blue in the face, come to the ER and you will be transferred to a ventilator, which gives you about a 50% chance to live. They [the govt] made sure the deaths would mount by NOT actually treating the patient so that the toxic jab could continue to be sold to the public as the ONLY answer....they LIED and so many DIED and an ever-mounting population suffering from severe adverse reactions from the jab that the LIARS in the mainstream media refuse to tell you].

Hey Geno, wishing you a speedy recovery from Covid and hope your symptoms are mild.

HK

Geno, we both know it's time for some hard core medicine so better warm up that tape machine.

I can't believe the difference pulling that SUT out made. My speakers are no longer SHOUTING at me, they're just there in the room with the tunes floating around effortlessly.

I liked the OC9 so much I have two of them. In the living room system it works well going into a MM input on a NAD. I think that's what led to me putting it in with the JD9, however the JD9 is whole different animal. All is not lost, all that overdrive and sharp shouting led to me treating the room with acoustic panels, now I can hear little things to my left or right and just melt into the music...and miss bed time!