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  • Beolab Penta MK1 Amp Issues

    Hi all, First time poster here at Beoworld! I came into possession of a pair of Penta MK1's (Australian version, 6605?) around 6 months ago and had them refoamed, but have only recently got stuck into their failing amps. I only tried them briefly to check their state, but intended to use Martin's...
    Posted to The Workbench (Forum) by mattjones on Fri, Jan 5 2018
    Filed under: Repair, Penta, Penta repair service, penta 1
  • Beolab Penta MK1 6603- service

    Hello, I recently purchased a pair of Beolab Penta MK1 6603s. One works great, but the amplifier on the second one becomes exceedingly hot when in use. After reading several other posts, the general consensus seems to be that the potentiometer needs to be replaced, along with replacing all of the caps...
    Posted to The Workbench (Forum) by Allen14 on Mon, Feb 29 2016
    Filed under: speaker, Penta, amplifiers, Penta repair service, service, overheating, penta 1
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