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gpa

  1. LPCOLLECT

    Altec Model 19 recap or GPA crossover

    Hello ak community. the highs my model 19 is starting to sound a little to harsh and out of place. I do suspect maybe its the crossover as its never been serviced nor recapped. (100% original) is the GPA 19 crossover a big improvement vs a freshly recapped 19 stock 19 crossovers? I'm...
    • LPCOLLECT
    • Thread
    • altec altec lansing altec lansing model 19 altec model 19 gpa model 19
    • Replies: 38
    • Forum: Speakers
  2. konsl

    Altec 416-8A enclosure design

    I'm currently trying to design an enclosure for the 416-8A, and experiencing some challenges. First, I can not find any T/S parameters for this speaker. I can find them for the 416-8B (incorrect in original documentation, and correct numbers derived in the 1980's found here...
  3. S

    Coaxial or Full Range Speakers for 20x24'

    Ive been looking to upgrade my speakers for awhile and still haven't figured out what direction to go in. I currently run a seeburg cabinet with utah 12" woofers and Altec 806a 811b Horns, or a Zenith 49cz950 full range open baffle. Ive been looking at GPA 604-8H-III and older 604/605 Altec...
    • streetwise
    • Thread
    • altec audio nirvana beyma coaxial corner fullrange gpa
    • Replies: 11
    • Forum: Speakers
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