2pcs Speaker Ohm Socket Four-core Plug With Iron Piece(Black)

1. Material: plastic plus metal 2. Specification: four-point type 3. 4-core two-way, two sets of positive and negative, can connect only one set or two sets in parallel 4. Commonly used in professional stage speaker accessories, etc. 5. Easy to plug and unplug, not easy to touch the wire 6. Size: 31mm long and 26mm wide