Organ Service Corporation


50 Watt Audio Amplifier

Back by Popular Demand!!

The KS-50H 50 Watt Amplifier replaces the tube amplifier/power supply in many old Hammond Tone Cabinets.

Download the Installation Instructions  (720KB)  (Requires Free Acrobat Reader)






  • Eliminate old tube amplifier, power supply, chokes and transformers

  • Supplied with a main power fuse and amplifier supply fuses

  • Has standard 6-pin male chassis connector

  • Adjustable with Amplifier Volume Control

  • LED indicators for onboard supplies

  • Reliable Solid State Circuitry

  • Quick, Simple Installation *

  • One Year Warranty on Materials and Workmanship



*May require rewiring speakers to maintain suggested 8 ohm load impedance


Only US$420.00 plus shipping

(Retail Price, dealer price available to qualified businesses)

Contact your local organ service technician

or call/email for more details ! !

Organ Service Corporation
190 East Washington Street
Marengo, IN 47140
Phone: 800-457-4408 - Fax: 812-365-2208

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