PAS/SCA-Contact
Contact number: (520) 222 6075; NOTE: you may need to dial 1 then the number!
Contact e-mail: upgradepas@gmail.com
This number is active, Monday to Thursday, Mountain Time, 10am to 3pm only, all other times, it will go to voicemail, thank you.
Erhard Audio's operating days are Mondays to Thursdays, thank you.