dgarretson

Responses from dgarretson

Review: VPI Magic Brick Tweak
I bought a few VPI bricks years ago and also had good results with them on top of the transformers of a variety of amps. I read in one of my father's old MSEE textbooks from the golden age of hifi in the 50's, that a block of iron or other magneti... 
Question for BAT 6H30 tube owners
Oh? Have you asked about this BAT lately? 
Question for BAT 6H30 tube owners
I've been retubing BAT units for years now using $18 6H30s from tubestore.com. They a have premium gold-grid version for $50, which I have not tried.Dave 
Upgrade from Merlin VSM-M to What?
I'm not sure what is involved in the MX update, but the BBAM upgrade sounds like a whole new line stage or source component. The BBAM is an op-amp based design, and op amps require a top notch battery source in order to lose their synthetic and un... 
Upgrade from Merlin VSM-M to What?
I recently bought a used pair of VSM-MXs, and upgraded the BBAM myself to work with large external SLA batteries. This upgrade (or doing the Superbam upgrade for $450 thru the factory) will increase the performance of the VSMs by an astonishing 30... 
Sony SCD-1 vs Musical Fidelity Tri Vista
I base my overall convictions about the SCD-1's potential on my own experience adapting RAM mods to the SCD-1 (silver transformer passive output stage & Audiocom Invisus voltage regulators & Superclock 3) & adding various other tweaks ... 
Sony SCD-1 vs Musical Fidelity Tri Vista
IMO the SCD-1 modded by VSEI, Modwright, or Reference Audio Mods will murder the Tri Vista, and just about everything else. 
Congested sound - more power or resolution?
Try auditioning a better CDP. Slurring in dense R&R RBCD is pretty common in midrange digital front ends. 
Stillpoint ERS Paper Question
I had great results with ERS cloth wrapped around the intraboard signal cabling inside my Sony SCD-1. Small swatches velcroed on top of the the DSPs, around a Superclock 3, and larger sheets above and below the CDP didn't make any difference.Dave 
BAT VK 75SE vs 150SE's or maybe a VK600SE?
I see you have Watt/Puppy 6. Before you buy up to more power, consider trying the Zeroimpedance.com Autoformers with your 75wpc stereo amp. I have the VK75SE and W3P2s. The 4x impedance multiplier of the Autoformer inductor makes the Wilson into a...