Capacitor question


I have BAT VK-150se amps powering SF Amati Homage speakers. I replaced the stock BAT/Jensen POI caps with CuTF V-Caps. There is a lot more detail now, however, the sound is thinner, brighter and fatig
davidbrinknyc

Showing 3 responses by dgarretson

Before you change any cabling in your system you should look into upgrading the stock 24" Belden wire from XLR to PCB inside the VK150SE.
Cathode, BTW a friend with VK-120s just replaced all 14 electrolytics in the input and driver stages of each monoblock with 110uf/700V film caps. This was the most significant improvement in sonic performance of many internal modifications, but required an expansion chassis. This mod is on my roadmap. PM me at [email protected] if you want to see the photos.
Charles1dad, I'm not familiar with every BAT product, but their SE-series tube preamps have offered optional parallel bundles of PIO film caps to bypass or replace select electrolytics. This option has not been available in VK tube amps, but REX may have it. However, an all-film power supply should surpass it, assuming no cost or size constraints. IME the power supply of a VK tube amp is enhanced with addition of film cap bypass and discrete Schottky rectifiers-- sounding cleaner and faster without sacrificing the smoothness of tubes. Ditto after replacing the stock PIO interstage coupling caps with V-Cap or my own ClarityCap MR. However some owners-- perhaps the OP is among them-- may prefer the silkier and prettier twinkle of the house sound.

ClarityCap OEM Sales