Vintage Combo II pre-amp model 044370

2 channel 1/4" Phone plug input to 9 pin connector output for Leslie Model 825

Re-capped and tested for full functionality.

All 9 pins verified working properly

 Leslie model 825     9 pin Connector Pin Assignment:

Pin 1:   Ground

Pin 2:   Signal out

Pin 3:  No Connect

Pin 4:  N/C

Pin 5:  24Vdc From Leslie to Combo Amp (powers audio circuits)

Pin 6:  Fast motor enable (if grounded)

Pin 7:  Slow motor enable (if grounded)

Pin 8 & 9:    AC Power to Leslie

 

Audio channel 1 & 2 tested

·Verified by signal injection & O-Scope monitoring (See pics)


This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed6 days ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • Combo Pre-Amp II
Finish
  • Silver
Categories
Year
  • 1970s
Made In
  • United States

Product safety information may be available here.

Dave's Guitar & Amp Service

King, NC, United States
Joined Reverb:2014

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