Question Portable speaker with the most bass

[ZipurGamign]

I currently have an old Harman/Kardon Go Play from ~2008.

https://imgur.com/a/sUnH3Ge

View: https://imgur.com/a/sUnH3Ge

It needs AC power and the charger is clunky and loud, the speaker has an old i-pod slot.
But best of all, it has insane bass, and overall extremely good audio quality.

I tried the JBL Xtreme 2, and was "xtremely" disappointed. I has relatively no bass compared to the harman/kardon, especially at high volumes.
I found out about the newer Go Plays, and am interested in those. However I'm afraid that it might be like other newer speakers where there is worse bass.

I need your help to find a portable speaker with deep bass, at all volumes. My budget is $300.
Bass is really the most important factor here, I cannot stress it enough.

 

[hang-the-9]

Bass needs larger speaker and good power. Which is why the one you had was good, it was powered from wall power and has large space.

Head to a BestBuy or some other store and demo a few setups, see what you like. JBL Boombox (look for a used one to get lower price), Marshall Woburn https://www.amazon.com/dp/B00OGPT17S/ref=sspa_dk_hqp_detail_aax_0?psc=1, Harman Kardon Go+Play like you have but there is a battery version, which looks to be discontinued to maybe look for used ones,