AKG k701 Reference Headphones A
Etymotic Research ER-4P Earphones A
Etymotic Research ER-4S Earphones A
Etymotic ER-6i Isolator Earphones A
JAYS q-JAYS Earphones A
Shure E500PTH Sound Isolating A
Sony MDR-EX81 Earphones A
Ultimate Ears UE5c Custom Earphones A
Bose QuietComfort 2 Noise Canceling A-
Jaysd-JAYS Earphones A-
Sennheiser MX500 A-
Sennheiser OMX70 A-
Sennheiser PMX60 A-
Shure E5c Earphones A-
Sony Fontopia MDR-EX70/71LP A-
Sony MDR-E888LP Fontopia Earphones A-
Ultimate Ears super.fi 3 Studio Earphones A-
Ultimate Ears super.fi 5 EB Earphones A-
Ultimate Ears super.fi 5 Pro Earphones A-
Ultimate Ears triple.fi 10 Pro Earphones A-
Ultimate Ears UE-10 Pro Earphones A-
Westone UM1 A-
Westone UM2 B+
Altec Lansing iM616 B+
Altec Lansing iM716 B+
Apple iPod Earphones (9/06) B+
Audio-Technica ATH-CM3 Earphones B+
Creative Aurvana X-Fi Noise-Cancelling B+
Design Annex iBeat Illuminating Phones B+
ezGear ezEars SX50 Earphones B+
Future Sonics Ears Model EM3 Earphones B+
Harman Kardon EP710 Noise-Isolating B+
Headbanger Audio Ear Subs Earphones B+
Hearing Components Comply NR-10 B+
iSkin Cerulean X1 Sound Isolating B+
iSkin Cerulean XLR Earphones B+
JBL Reference 220 Earphones B+
Logitech Noise Canceling Headphones B+
Philips SHE9501 B+
Shure E2c Earphones B+
Shure E4c Sound Isolating Earphones B+
Shure SE210 Sound Isolating Earphones B+
v-moda Bass Freq Earphones B+
XtremeMac FS1 High Definition B+