CONTACT Denon
For US & Canada only:
If you need further assistance with your HEOS Product,
please contact HEOS by Denon Customer Support Services below:
Website
Email
Live Chat
Telephone
Online Manual
www.HEOSbyDenon.com/Support
Support@HEOSbyDenon.com
www.HEOSbyDenon.com/LiveChat
Toll Free
(855) 499 2820
(M-F 10:00AM to 10:00PM EST / Sat 12:00PM to 8:00PM EST)
manuals.denon.com/HEOSAMPHS2/ALL/EN