Features: - 4-Port R/L Stereo audio switcher for two-way switching, splitting, and audio sharing with active speakers - 4-channel switch knob with fully isolated independent circuits to ensure each signal remains unaffected by the other channels - Plug-and-play operation; no external power supply required; no degradation of sound quality - Bi-directional switch supporting both 2-in/4-out and 4-in/2-out configurations, with independent volume control for each output - Enables sharing of a single stereo source with no audio crackle or distortion, even at maximum volume; maintains full signal integrity when all four ports are connected Specifications: - Model: GV-AC004A - Item: 4-Way Bi-Directional RCA Stereo Audio Switch - Configuration Support: 2 In / 4 Out or 4 In / 2 Out - Interfaces: RCA (R/L) jacks - Dimensions: Approx. 107 x 92 x 40 mm - Material: Metal - Color: Black Package Includes: - 1 x RCA Stereo Audio Switch