Just a heads up of for those of you who connect the 4 pin electrical connector at the rear of the AA on a constant basis .
Be careful when plugging and unplugging the cord and for that matter , be certain not to stretch it . The small metal male connector that plugs into the rear of the AA can become un-crimped and fall off . This happened to my unit making it unable to recharge .
Axiom is taking care of me
and its probably my fault . Just a weak spot in this wonderful sounding device that needs to be treated with care