Bobs Device SKY 20 or A23 (Denon) SUT for my Charisma 103 cart


I will be adding a Step Up device to my system soon. It's an Amadeus table, Charisma 103, which has ruby cantilever, but nearly identical specs to a standard Denon 103. These will feed my Croft phono integrated driving Harbeth P3's. I'm leaning toward the SKY 20, but does anyone have any experience here. I'm a little surprised these units haven't been compared anywhere that I can find. Art Dudley did a write up on the Sky, but in the article he made reference only to A23 Homage SUT.  Cheers -Don
fjn04

Showing 3 responses by fjn04

Thanks for the advice so far. Bob (Bobs’ devices) carries my Charisma cartridge, and likes the Sky 20 for it. Then of course, the standard high impedance A23 is for the Denon 103. The MFA does indeed look interesting. The Baby Classic has great flexibility with adjustments, if I were to change my MC in the future. May be overkill for this system however.

The SKY 20 has 2 settings: 1:10 and 1:20.  The reflected impedance (using a 47k ohms setting on the phono stage) at 1:20 is 118 ohms. At 1:10 it is 470 ohms..... With the exception of the 1:10 and 1:20 adjustable settings, I won't pretend to have my head around the rest. I'm not to worried about it in the case of the SKY, with the Trial period and the fact he has experience with my cartridge. I've heard of the Parks Audio, will definitely check that unit out along with the Audio Interface. This is great... thanks!!