Add to Cart Furman- TX-3A - Tunable Crossover (USED) Furman MSRP: Now: $39.99 Was: The Furman TX-3A is a tunable crossover that is perfect for PA systems, DJ rigs, and more. This crossover features three-way operation, a frequency range of 20 Hz to 20 kHz, and a THD of less than 0... ISS42338 MSRP: Now: $39.99 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $39.99 Was: Subtotal: Add to Cart