Support & Service
Contact us directly for all of your service needs. No fine print necessary.
Retro Instruments, Inc.
United StatesTelephone: (209) 810-3344
e-mail: info@retroinstruments.com
Is your Retro product mission-critical? Keep a spare tube set on hand. Most issues can be isolated to a tube and Retro tube sets have been tested in the specific Retro product. We have all tube sets in stock. Contact your Retro dealer for purchase.
For all your tube gear parts, try tubesandmore.com and tubedepot.com. They usually ship same-day and keep a nice stock of NOS and current production tubes at fair prices.