vinnievidi
500+ Head-Fier
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- Dec 15, 2008
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Incase anyone is interested, I just came across this on Etymotic's website:
ER•4PT, the newest model in the MicroPro series, is intended for sound engineers and audiophiles in constant motion. ER•4PT combines the acoustic characteristics and features of ER•4P earphones, and comes with extra mobile adapters and accessories for traveling professionals. Also included is an industry-exclusivechannel-matching compliance graph, signed by the Etymotic engineer who precision matched and custom tuned the balanced-armaturedrivers.
http://www.etymotic.com/ephp/er4.html
ER•4PT, the newest model in the MicroPro series, is intended for sound engineers and audiophiles in constant motion. ER•4PT combines the acoustic characteristics and features of ER•4P earphones, and comes with extra mobile adapters and accessories for traveling professionals. Also included is an industry-exclusivechannel-matching compliance graph, signed by the Etymotic engineer who precision matched and custom tuned the balanced-armaturedrivers.
http://www.etymotic.com/ephp/er4.html