Opinion on Dynaco FM-3 vs. Updated Citation III-X
What are folks thoughts about the Citation III-X?
From my post on the Citation forum:
Citation III-X update after refurbishing; a rather long post
FYI, a while back I picked up one of these from the son of the original owner.
In totally original condition, it was comparable in sound to my updated (tube)
Dynaco FM-3, which is quite respectable. Both of these tuners had more
realistic drum sound and better bass than my McIntosh MR 77, but the imaging
from the MR 77 was superior. I suspect the stereo separation drives this, but I
don't have measurement equipment.
The Citation has a switchable SCA filter which is effective; the Dynaco does
not. The Citation has more flexible controls; going from the FM-3 to the
Citation is like going from your brother's VW beetle to your dad's Oldsmobile
.
The tuning meter and conventional dial-string arrangement on the Citation are
much less fussy than the direct-tuning knob and "magic eye" on the FM-3.
This may sound like a slam on the Dynaco but it's not; it's a good,
cost-effective tuner, easy to find and easy to work on. It was my gateway drug
to tube tuners.
One weakness of these two (and many other tuners) is a high noise level on some
stations that also broadcast HD radio. Both are shockingly noisy on my local
classical station. The noise goes away in mono on every tuner I've tried.
Since my purchase I had all the electrolytic capacitors and coupling capacitors
replaced and a full alignment.
The III-X is a delight on my favorite jazz station. It has more high-frequency
detail, especially on drums, than the MR 77 yet is quiet. The overall drum
sound is more lifelike.
The difference in imaging is surprising. The stereo image from the MR 77 is
wider and has excellent right-to-left resolution of detail. The image from the
CIII-X is narrower but gives the illusion of front-to-back layering.
The Citation has a trace of sibilance on female voices which I suspect is
distortion but it's tolerable. If I listened to the same tuner all day, I might
find it fatiguing.
Also the CIII-X has a multiplex out jack and can be used with an external
decoder. I've had good results with the Tunesgear decoder described here:
http://groups.yahoo.com/group/fm-mpx/
On my noisy classical station the Citation decoder is very noisy but the
solid-state decoder described above is dead quiet.
I went into this with low expectations for tube tuners but now I'm hooked. My
conclusions:
1. If you see a Citation III at a garage sale and are willing to refurbish it,
it
can sound very pleasant.
2. If you have a mono Citation III or other mono tuner, consider a Tunesgear
decoder.
3. If your current tuner is unusually noisy on a station that also broadcasts HD
Radio, neither the FM-3 nor a tube Citation will be quieter. The only all-tube
tuner I've heard without this problem is a modified Scott 370.
4. If you've never heard a tube tuner and you see a working FM-3 on Craiglist,
check it out!
Now if I can just find a case for the CIII-X....
Have fun!
I have used a Foster-Blair-modified Scott 370 and it is quiet on my IBOC nightmare station but I felt it was lacking high-frequency extension compared to the Citation. Right now I am getting acquainted with a McIntosh MR-65B updated by Stephen Sank. It also handles the IBOC problem. Planning lots of head-to-head shootouts with my too many tuners!