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619 464-9000

Over 20,000 Digital Piano, Keyboard & Organ Repairs Since 1975

Serving San Diego, Los Angeles, Orange, Riverside, and Imperial counties


UC1A Combo Preamp

The Combo Preamp

Allows most single channel Leslie speakers to be driven by your portable organ, guitar, synthesizer or mixer. Two 1/4" phone jack inputs, one for high level signals, one for low level signals.

FEATURES:

  • Foot switch tremolo control
  • Foot switch power on / off
  • Power and tremolo indicators
  • Input level and tone controls
  • Four different outlets to accommodate each of the Leslie families listed below. May be used singularly or in any combination. (Leslie connector cables not included.)
   GROUP 1       GROUP 2       GROUP 3       GROUP 4   
   11 PIN       9 PIN       6H       6W   
   122XB   700*    21H   25*
   130   710*    22H   44W
   315   760    22R   45*
   330   770    31H*   46W
   412   825    122   47
   415   900    122A   125*
   422   910    122R   145
   615   925    122RV   147
   705*    122V   147A
   715    142   147RV
   716    222   225*
   720*    222RV   245
   722    242   247
   723     247RV
   730*   
   740   
   750   
   771   
   812   
   814   
   815   
   820   
   822   
   840   
   860   
   912   
   914   
   2101   
   2103   

NOTES: The UC-1A will also function with 700, 705, 710, 720 and 730 type cabinets when the LCO-1A crossover is installed in tone cabinet.  Model 31H is compatible only if above serial # 5200.  Models 25, 45, 125, and 225 are compatible only if equipped with amplifier.

$619.00
Our Price
Combo Pre-Amp

Trek II is a registered trademark of Trek II Products, Inc.
© Trek II Products, Inc., used with permission

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