[rec.audio.high-end] POSITIVE FEEDBACK: System Reviews

david@agora.hf.intel.com (David W. Robinson) (07/23/90)

    [The following article is from the May issue of POSITIVE FEEDBACK, the
    newsletter of the Oregon Triode Society, and is Copyright 1990, all
    rights reserved, by the Oregon Triode Society.  Permission to reprint
    this article is hereby given, provided that full attribution is given
    and that no changes are made to the body of the article.  This posting
    is made pro bono publico to rec.audio.high-end; contact the Oregon
    Triode Society at 3623 S.E. Hawthorne, Portland, OR 97214 (503) 238-
    1957.]


    MEMBERS' AUDIO SYSTEMS 

    Richard Eggertson


    Owner:  Gary Gibson

    Amplifiers:  Vacuum Tube Logic (VTL) Deluxe Monoblock 120
                 Run in Class A, 50 watt triode configuration

    Preamplifier:  Vacuum Tube Logic Ultimate

    Turntable:  SOTA Deluxe Star Sapphire
                SOTA electronic flywheel
                Laminated armboard
                SOTA cloth mat accessory
                SOTA record clamp

    Tonearm:  SME 309

    Cartridge:  Talisman Virtuoso DTi

    Interconnects:  Kimber KCAG, Kimber KCTG

    Speaker wire to Quads:  Tara Labs Space and Time Phase II/return

    Speakers:  Quad ESL 63 USA Monitor

    Speaker stands:  Arcici, weighted with #9 leadshot, anchored to floor

    Subwoofer:  Velodyne UDL 18 with 400 watt amp and electronic crossover
                Aluminum tiptoes on subwoofer

    Cable to subwoofer:  Kimber 8TC, double run

    Line conditioner:  Adcom ACE-515
    
    Audioquest sorbothane feet on all electronics

        
    Gary lives in a snug A-frame house in a suburban sylvan setting here in 
    the Portland area.  It is in this home that Gary's $20,000.00+ stereo 
    system resides.  Acoustics in an A-frame room are very difficult--
    standing waves, back, side wall, and ceiling reflective waves can so 
    confuse the sonic image that less than pleasant results are common.
    
    The solution to this has been difficult.  Gary's careful, exacting 
    selection of audio components over the years has produced a magnificent 
    audio system, possibly the finest in the Oregon Triode Society.  
    
    The synergistic mating of electronics and speakers is wondrous.  By 
    rolling off the amplifiers to 85 cycles, the powerful, but tightly-
    controlled Velodyne subwoofer frees the Quads to excel as satellites--
    and excel they do!  An ease, a flowing sense prevails:  Detail, clarity, 
    and a natural, musical character, coupled with the dynamics and power of 
    the subwoofer add up to a pleasurable sonic experience.  Depth and 
    soundstaging are impressive, yet true.  A string quartet sounds life-
    size rather than massive.  A symphony orchestra is massive and real.  
    The human voice excels, while choral music is presented in such a way as 
    to allow a listener to hear separate and distinct voices. 

    Deep bass, something the Quads cannot reproduce, is awesome with the 
    Velodyne.  Organ music is literally floor-shaking, yet clear and well-
    defined.  After several hours, Gary's system still involves the 
    listener, without causing sonic fatigue--a difficult test, easily 
    passed.
    
    Gary owns a tremendous audio system, something that easily provokes envy 
    from his frequent guests.  I myself harbor a wistful sense of what might 
    be; Gary just gets to enjoy what he has!