Contact Granger Amplification

CLOSED SATURDAYS, SUNDAYS, and ALL MAJOR HOLIDAYS

Note: Email is preferred for tech related questions and support. Please see our Warranty, Shipping, Repair, and General Policies page before contacting us, as answers to many frequently asked questions are already posted here.

MAIL/SHIPPING:
Granger Amplification LLC
132 Pinecrest Rd
Hueytown AL 35023-1321
USA

For support of Granger products, please use the contact form to email us. Replies will be answered as soon as possible.

If you are missing links to online instructions, log in to your  Account and go to Order History. If you did not receive an order status email, please check your spam folder, and add grangeramp.com to your email client whitelist.

For Granger product-related questions, sales inquiries, custom amp options and customer support, please send us a message using the form to the right.