Recent content by hieffdesigns

  1. hieffdesigns

    SET amp owners thread

    Just for fun.... the SIT-1 's are shining Bright and blue...
  2. hieffdesigns

    SET amp owners thread

    I do not use the T-350 at the moment but when I tried them out they where connected to a pair of SIT-1 attenuated via the active filter. Bur for testing passive I would normally use the Fostex R100T and measure until preferred Level, then if I where to keep the tweeter as a permanent...
  3. hieffdesigns

    SET amp owners thread

    That's definitely correct. I had a few EV TRXB's in 12" and 15" Versions - and they have the t-35 Incorporated but they cannot be compared to their bigger Brother. The T-350 is also an excellent Companion to many wide band drivers - reasonably comparable sensitivity ( you don't have to dampen...
  4. hieffdesigns

    SET amp owners thread

    Nice! A year ago I finally came across a pair of T-350 myself, actually NOS in boxes! Been searching for a decent pair for years.. They sound incredibly smooth and have the advantage of reaching further Down in frequency compared to more traditional horn-loaded tweeters - but you already...
  5. hieffdesigns

    SET amp owners thread

    Sry, but as I wrote "the coming New sattelites" - these are in the build as we speak, an expansion of the old sattelites comprising FLH with Altec 515-G, TAD TD-4001/ custom made radial horn / TAD ET-703 The New sattelites will also have the Accuphase F25 filter changed to the DF-55...
  6. hieffdesigns

    SET amp owners thread

    Pair of First Watt SIT-1 here, powering TAD TD-2001/ET-704 on top of the coming new sattelite comprising 2 x TAD TM-1201H, TAD TD-4003/JMLC400, TAD TD-2002/JMLC1000, TAD ET703.

About us

  • What’s Best Forum is THE forum for high end audio, product reviews, advice and sharing experiences on the best of everything else. This is THE place where audiophiles and audio companies discuss vintage, contemporary and new audio products, music servers, music streamers, computer audio, digital-to-analog converters, turntables, phono stages, cartridges, reel-to-reel tape machines, speakers, headphones and tube and solid-state amplification. Founded in 2010 What’s Best Forum invites intelligent and courteous people of all interests and backgrounds to describe and discuss the best of everything. From beginners to life-long hobbyists to industry professionals, we enjoy learning about new things and meeting new people, and participating in spirited debates.

Quick Navigation

User Menu

Steve Williams
Site Founder | Site Owner | Administrator
Ron Resnick
Site Co-Owner | Administrator
Julian (The Fixer)
Website Build | Marketing Managersing