VAC preamps - too expensive?

Vac amplifiers are over priced.

I recommend you use a Topping power amp with the pre-outs from an AVR receiver.

@highstream

I changed the fuse to an Audio Magic Ultimate Premier a while back. The tray slides out about an inch or so and locks without coming all the way out. There are two slots from what I recall where the outer fuse is used in the circuit. I loaded it from the top.

Have you tried the M1 Masterpiece fuse? It is quite a fuse, and I was the one who purchased the used one from USAM several months ago for my Aurender N20.

Yes, it is the same small slow blow 4A fuse used for the Master as well as the MkIIa SE preamp that I had.

@mulveling

Thanks for the good chuckle.

Btw, my Theta will be going in for the CB V upgrade this week.  :)

@kmmd Unless the design has changed, the Master's fuse holder is a bottom feeder. So unless the unit is on an upper shelf, it needs to be pulled out and flipped over to change fuses. I installed a QSA red/black. While I had liked the AM Ultimate, the Ultimate Premier seemed a design change toward neutral with an emphasis on presence. At least the latter entails an upper end bump, the opposite of what creates a sense of warmth. Alfred at Highend said that if I didn't like the UP, the Master wouldn't please either. 

@highstream

That’s interesting regarding the VAC power supply fuse holder. I’m 100% sure I loaded from the top, since my preamp sits inside my entertainment center and can only be accessed from the top.

I found the M1 fuse in my N20 to provide a neutral sound and more definition and presence. I’m not sure of a “bump.” I don’t think that I’ll move to the M1 for the VAC due to the long burn in time. Have you tried the SR fuses? I haven’t tried the purples but have an orange in my Theta. They don’t seem to take as long to burn in, but they blow pretty easily.