View cart “Replacement Front Tubes for ER-3A Insert Earphone – Set of 2 Right (red) and 2 Left (blue) tubes” has been added to your cart. Aurix ER-3A Insert Earphone Set – Paired (1 Right and 1 Left ear) with cable$795.00 Aurix ER-3A Insert Earphone Set - Paired (1 Right and 1 Left ear) with cable quantity Add to cart SKU: ER3-A-AUX Category: Spare Parts Related products Cart with Combo Lock System $1,500.00 Add to cart Aurix Amplifier Lead Cable $150.00 Add to cart Replacement Front Tubes for ER-3A Insert Earphone – Set of 2 Right (red) and 2 Left (blue) tubes $20.00 Add to cart White Tube Nibbons for ER-3A Insert Earphones – 10/pack $12.00 Add to cart