Add to Cart Gauge Uni-Directional Condenser ECM-87 Microphone x1652 (USED) GAUGE MSRP: Now: $199.00 Was: Check out this sweet deal! Up for sale is a Gauge Uni-Directional Condenser ECM-87 Microphone in amazing working condition. Please see pictures for more details and don't miss out on this great... ISS29475 MSRP: Now: $199.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $199.00 Was: Subtotal: Add to Cart