boomblaster

Hi everyone :clap: I have a JVC Boomblaster rv-nb70. In the manual, it says that you must remove the batteries when using the power cord. i'd just like to understand, why? can it cause problems on the long term if i plug the AC power cord while the batteries are still in the Boombox? (I'm...

Well, I did it. I bought a Basswurst. This JVC RV-NB1 popped up on eBay Germany 2 weeks ago for a very low BIN and i decided to buy it to pass it on to someone who could actually use it later on. Today I got the package and just quickly wanted to test it to see if everything works. I had heard...