Stereo_Electronics 0 Report post Posted May 19, 2009 Customize your universal IEM to a full custom today! TONot enough?Users of Westone UM1, UM2, UE superfi5pro and triplefi10pro can turn their single or dual drivers IEM into triple or quad drivers! Full custom services also available of Etymotic ER4p/s/b users. For more information, simply drop by our store or drop me a PM. All universal turned custom IEMs come with a detachable wire (not from Westone but can be later upgraded to Westone ES wires)Still not enough?Try out the full custom IEM specially made and tuned by UM. - Aero ( Triple driver full custom ) - UM4 ( Dual driver full custom ) - Mini ( Dual driver full custom )UM full customs come with aluminum box and detachable original Westone cable. We have the Aero and UM4 available for testing IF your ears happen to fit. Still still not enough?Send in your OPEN JAW ear impressions before this coming Sunday 24th of May and get free shipping. Share this post Link to post Share on other sites