Did a discharge capacity test on the battery. It still had 2.3Ah (38% capacity) left. I find that pretty impressive and way better than I expected.
Yes very impressive.
At the moment I power mine with latest generation 4ah 20v Tool Battery for testing purposes. Very convenient to recharge and swap out. Only minor audible difference to linear supply.
At the moment I power mine with latest generation 4ah 20v Tool Battery for testing purposes. Very convenient to recharge and swap out. Only minor audible difference to linear supply.
The car battery for a month with 6-7 hours of daily listening subsides to 12.5V. Configuration 2.1.
Sorry I forgot that and have not opened it.
It sounds good, pretty much the same as Topping Pa3s.
But I know there was some discussion about uneven volume pot with Topping.
But an A-B test confirm that it's not even with Topping but O-Noorus it's right with full volume.
Anyway I got back to TPA3255 with the new 3e audio boards.
Sounds very good!
Same, better, 3D sound as MA12070.
BUT I use the O-Noorus at HF in my two-way active.
Very good combination!Never had better sound!
ah interesting, I thought you were going to say anything that's not low sensitivity.
Well I was hoping you'd provide details - like what db/1w rated speakers you're using - to get a better understanding of the amp's ability/sound-quality.
My Purifi have 88.7dB and it's just to little for MA12070 I just heard when I bought the new TPA3255.
So maybe 90dB could be a good start.
So maybe 90dB could be a good start.
thanks for the info. Yeah, not a problem for me as the two speakers I have are 93db and 96db.
there is some new board with inbuild MCU
https://www.aliexpress.com/item/100...5481ed962!12000035374345665!rec!UA!141635678!
https://www.aliexpress.com/item/100...5481ed962!12000035374345665!rec!UA!141635678!
