I trust you for sure...And the ears of your friends...
You are right there is no simple absolute solution wrapped in one box...
I will go the road of opting out of the grid.... 😊
the cheapest upgrade is this 700 bucks gisandel...
my audio system is so perfect now for my ears i sense the only big elephant is the noise floor...
Going from the house i sold to the other i bought was illuminating ... It was an improvement...
but i must go off the grid....Your solution is the cheapest i had seen...
By the way look the battery i discovered... A deal i think 500 canadian dollars ...
https://www.amazon.ca/dp/B0BX8S2VJ5/?coliid=IKXADUV0BL4GC&colid=1BP2ARF9W3KAX&ref_=list_c_wl_lv_ov_lig_dp_it&th=1
I own a Sansui alpha 607i i think the consumption is 380 watts 460 VA rated 720 watts maxinmum ...
What do you think ? I use a small battery dac .... I like it... Then only my amplifier will be on the Gisandel+ battery...
On your site you suggested a more powerful inverter 5,000 watts than the one you suggested here, 2000 watts, my question is : with my amplifier Sansui would i have enought hours of music between battery charge ?
The 5000 watt Giandel Inverter ($900) does its job well fed by LifePo4 batteries. If you are using digital amps then one $800 battery will give you sound for 8 hours straight without charging .
I am not an electrical engineer , i apologize for the simplistic question ...😊