On January 12, 2021 at 18:36, Gman said...
If I remember correctly, those keypads only give you 7-8 watts per channel @8 ohms. Uggg
The keypads do have a line out, so you can amp it up with what ever amp you wish.
I've done this for patio speakers where more power was desirable.
Honestly, for most rooms the low power is more than enough. How loud do you need the music in a Dining Room, Bedroom, Kitchen or bathroom?