“Battery Pack A/C Wall Adapter” has been added to your cart. View cart Aurix Amplifier Lead Cable$150.00 Aurix Amplifier Lead Cable quantity Add to cart SKU: 100116 Category: Spare Parts Related products Replacement Front Tubes for ER-3A Insert Earphone – Set of 2 Right (red) and 2 Left (blue) tubes $20.00 Add to cart Aurix Amplifier $1,000.00 Add to cart Cart with Combo Lock System $1,500.00 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