Crumar Bit 99 Replacement Parts

Browse 44 replacement parts for the Crumar Bit 99 (1985). The Bit 99 is a 61-note polyphonic analog synthesizer produced by the Italian company Crumar…

Parts for this model

  • AC line filter/cord receptacle
  • Battery, 3V lithium
  • Bridge rectifier, WO-02S
  • Contact spring holder
  • Fuse holder
  • IC, 1458 op amp
  • IC, 4016 quad analog switch
  • IC, 4024 binary counter
  • IC, 4049 hex inverter/buffer
  • IC, 4050 hex buffer/converter
  • IC, 4051 multiplexer chip
  • IC, 4520 dual binary up counter
  • IC, 74LS00N quad gate
  • IC, 74LS138 decoder/demultiplexer
  • IC, 74LS139 decoder/demultiplexer
  • IC, 74LS221 multivibrator
  • IC, 74LS373 flip-flop
  • IC, 74LS374 flip-flop
  • IC, 74LS393 dual binary counter
  • IC, CEM3328 filter chip
  • IC, LM13700 dual op amp
  • IC, LM393N comparator
  • IC, P8031AH microcontroller
  • IC, TL072 op amp
  • IC, TL081 op amp
  • IC, TL082 op amp
  • Key contact spring, 35mm
  • Key return springs, pkg of 10
  • Nut, black plastic, for phone jack
  • Phone jack, 1/4-inch, 4-pin PCB mount
  • Power cord, IEC
  • Slider knob, Crumar
  • Style 41U key, black note
  • Style 41U key, note A
  • Style 41U key, note B
  • Style 41U key, note C
  • Style 41U key, note D
  • Style 41U key, note E
  • Style 41U key, note F
  • Style 41U key, note G
  • Style 41U key, top C note
  • Voltage regulator, 7805
  • Voltage regulator, 7812
  • Voltage regulator, 7912