“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 Amplifier$1,000.00 Aurix Amplifier quantity Add to cart SKU: 11003 Category: Spare Parts Related products Battery Pack A/C Wall Adapter $175.00 Add to cart Battery Pack Kit (A/C Adapter, Charging Cradle, 2 Battery Packs) $399.00 Add to cart Aurix Amplifier Lead Cable $150.00 Add to cart Impedance Tip Adapter – to use economy Eartips with ER-3A Insert Earphones – Set of 1 Right (red) and 1 Left (blue) tube $30.00 Add to cart