“Impedance Tip Adapter – to use economy Eartips with ER-3A Insert Earphones – Set of 1 Right (red) and 1 Left (blue) tube” has been added to your cart. View cart Aurix ER-3A Insert Earphones Paired with cable, impedance tip adapter and Ear Tip Box$850.00 Aurix ER-3A Insert Earphones Paired with cable, impedance tip adapter and Ear Tip Box quantity Add to cart SKU: WA026 Category: Spare Parts Related products Battery Pack Kit (A/C Adapter, Charging Cradle, 2 Battery Packs) $399.00 Add to cart Aurix Amplifier $1,000.00 Add to cart Cart with Combo Lock System $1,500.00 Add to cart Aurix ER-3A Insert Earphone Set – Paired (1 Right and 1 Left ear) with cable $795.00 Add to cart