Design/Repair/Modification Consulting


Granger Amplification now offers consultation services for basic audio electronics and tube amplifier & accessory design, repair, and modification. This service is billed in half hour increments, and consultation can be provided via phone, email, and/or video conferencing, as required.


- Basic electronics
- Safety procedures
- Circuit design
- Schematic design
- Wiring layout design
- Circuit modification
- Testing
- Troubleshooting
- Schematic interpretation
- Software/application assistance
- Equipment/gear recommendation

Email us ( to inquire directly about the nature of your consultation requirements. Once your order is placed, we will schedule a date/time that is convenient for you.

Add to Cart:

  • 9685 Units in Stock
  • Manufactured by: Granger

This product was added to our catalog on Monday 23 May, 2016.

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