You can adjust the subwoofer level in the Marantz AVR app for iOS.
Receiver with subwoofer level buttons?
I have a Marantz SR8015 v2 receiver and the remote has like 40 buttons on it, 36 of them are NOT important to me and are never used. Is there a way to adjust the subwoofer level from the remote? THere’s no way I’m going into that clunky menu to adjust.
Why do I ask? I just went to JL Audio Fathom f113s and they don’t have remotes like SVS, but they do have a "Reference" mode that bypasses all controls on the sub allowing you to make adjustments from your receiver/preamp. Wouldn’t that make sense to put sub controls on the remote?
Manufacturers please take note: No one understands all those buttons on your remote. Everyone needs to make sub adjustments from the seating position. Please add level, phase, polarity, and freq cutoff buttons!