• Nickname: Puzzleman
  • Name: Jim Szirony
  • Country: United States
  • Projects: 0
  • Comments: 1

Recent Comments

  • Dyna 410 Case Mod
  • 20 January 2014 at 07:48PM
  • Great job on the 410. I have a heavily modified 410 myself. Because it had a habit of burning out the expensive power switches, one mod I added was a simple soft start circuit using a 555 timer, a hi-watt resistor and a beefy relay--twenty plus years later still no switch problems! I drool over the metalwork you had done. I'm stuck with that ugly black case! BTW, my friend borrowed my 410 to compare with his expensive McIntosh power amp. He thought it sounded just as good or better than the Mac.


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