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501

  1. B

    Bose or No’s

    These are Bose 501s I’ve asked Bose of course they have no clue how is that possible probably because the 22-year-old who reads their forums or answering the messages is too young to know Woofer foams aside what’s throwing me are the volume controls on the back and the front end tweeter there...
  2. WillKennet

    Old BOSE 501 Direct/Reflecting Loudspeaker System

    I have three questions: My 501's do not show any evidence of ever having the "Direct Energy Control" flap. Was this control an "upgrade" added on later models, or my speakers mine a "knock-off" using the original name plate/terminal board on back? Where can I get a schematic of the original...
    • WillKennet
    • Thread
    • 501 501 crossover 501 direct energy control 501 tweeter bose 501 direct energy control direct/reflecting vintage bose
    • Replies: 1
    • Forum: General Audio Discussion
  3. ELzekio

    JVC JR-S 501 sound problem.

    Hello. I have recently obtained a JVC jr-s 501 that has some issues. The biggest issue is the sound on the unit just barely works. When I first got it I thought that no sound was coming in the speakers what so ever, but after some monkeying around, I find that if you turn the volume up to full...
    • ELzekio
    • Thread
    • 501 jr s jr-s 401 jr-s501 jvc jvc jr s 501 repair no sound
    • Replies: 68
    • Forum: Solid State
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