Etymotic Research ER4-XR + Balanced Cable

Etymotic ER4XR comes with Balanced and Unbalanced cables. Excellent condition and outstanding performance, totally neutral sound but with a smidge of added bass boost. I’ve used Etymotic for the past 15yrs and these extended bass monitors are absolutely terrific.  They come with all original pac...

Etymotic ER4XR comes with Balanced and Unbalanced cables. Excellent condition...