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HiFi Heaven

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Posts posted by HiFi Heaven

  1. Consider the venerable ALTEC Mantaray MR II 594!  I bought 2 pair from Mike ColterPhoto,

    A/B comparison w/511B/802D vs. 594/908-8B,  on A7 828 cabs w/N500-8A crossovers.

    5 guys ran outside -  "What did you DO?"  I hot-swapped HF, absolutely amazing what

    50 years of engineering, research & development does for the audible results.

     

     

  2. Excellent website!  A+ review after my 8 transactions - Howard is a smooth operator! 

    I suggest joining now, so that you're not a newbie when you want to buy or sell something.

    You'll receive their very interesting Saturday emails with the week's latest Featured ads.

    Tip: you can Feature your ad for $15, resulting in hundreds of views in a couple of days.

    • Like 1
  3. Which components do you have?  ALTEC sold A-7's for over 40 years with several enclosure changes 825 > 828 variants, and dozens of driver/crossover loads from the early 30 watt 803 to the 150 watt 421-8H II in the 1236 PA version.  See www.LansingHeritage.org for more.

    I can help you identify what you have with photos - I was the ALTEC-PRO factory rep 1974-75 and I'm still messing with them here in Minneapolis!

    • Like 1
  4. WOW!  I remember my first week with ALTEC - met Bob Ancha at McCormick Place in Chicago - he showed me racks of Altec-Green amplifiers, fired up the system with some Rock'N'Roll, we walked out to the exhibit showfloor, he pointed up. 48 ALTEC A7's firing down - distributed array - on the ceiling!

    • Like 1
  5. WTB: Outlaw Audio 950 AV 5.1 Surround Processor or equivalent

    Looking for Outlaw Audio 950 AV 5.1 Surround Processor with remote control
    or reasonable equivalent to replace my Adcom GTP-740 that just suffered a
    catastrophic failure sending a huge pulse of DC into my Adcom 7400 5-channel
    power amp and Klipsch speakers. It sounded like a shotgun blast in a small room!
    Replacement must be under 5" height to fit into my rack, fully functional,
    and include a working remote. 

    outlaw-audio-950-preamp-processor-a-56a4b60f5f9b58b7d0d86b37.jpg

  6. Built Aristocrats from EV blueprints in the 1960's with my Dad.  Apparently, Paul Klipsch licensed the Aristocrat design to EV for better pricing.

    Thunderous sound on a Dynakit Stereo-35 with Jensen 12" + small horns!  I have photos of a mahogany EV Aristocrat inside and out, with the magnificent EV SP-12 Alnico woofer with chrome-plated magnet cover!  Those were the days!

    • Like 2
  7. IMHO - 99% of sibilance from vinyl recordings is from undamped cantilever resonances in the pickup.

    I cut my teeth on GE Variable Reluctance on Garrard RC-80!  I watched Shure M-55E's jump out of the groove!  Had a collection of ADC, Empire, M/A, Ortofon, Shure, Stanton all mounted on headshells for

    quick A/B/C in 1974.  Best overall was ADC XLM Mk II - better trackability than Shure Supertrack!

    • Like 1
  8. Easy to inflate speaker sensitivity (dB/W) +3dB by stating output at 2.83 Volts, calling them 8Ω speakers, plopping in 4Ω woofers.

    My Forte' II's, Quartets, and KG4's all measure under 4Ω DCR.  Passive radiators don't double the AC impedance to 8 Ω - ever!

  9. UPDATE:  After grilling both "managers" I learned about the 2" rip in one KD-15 cone thus explaining the $200 bargain pricing!

    I pointed out their ad made NO mention of the damage and had NO photo of the back showing the gash in the passive radiator.

    They offered a $40 delivery (50 mile round trip) to compensate, so I accepted. I plan to repair the tear with 3M Micropore Surgical Tape and BSC adhesive from SpringfieldSpeakerRepair.com or Permatex RTV.  Last resort is to order two brand new KD-15's from Klipsch Parts, replace them both, and sell the originals here on Garage Sale.

     

     

    • Like 2
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