Gold-plated banana plug connector, 4 banana plugs, connecting end, amplifier, speaker, 2-10 sockets

2 pieces gold-plated speaker connector posts 4mm terminal connectors for banana plugs one of the gold-plated speaker connectors and 4mm terminal connectors for banana plugs ======== Features: 1. 24-karat gold-plated terminals, copper conductive material, durable. 2. Oxidation resistant, low distortion, attractive appearance, cost-effective, suitable for DIY speaker; specifications: body material: gold-plated alloy nut and gasket material: iron product size: 3.4 × 1 × 1 cm / 1.34 × 0.39 × 0.39 inches product weight: 10 grams/piece product color: red, black packaging: OPP packaging in red and black for each application scope: speaker line and DIY production detailed parameters: full length: 34.5 mm / 1.36 inches maximum diameter: 12 mm / 0.47 inches line hole diameter: 5 mm / 0.20 inches screw rod length: 17 mm / 0.67 inches screw rod diameter: 4 millimeters / 0.16" insulation OD: 12 millimeters / 0.47" recommended structure hole diameter: 6 mm / 0.24 inches tail hole diameter: 4 mm / 0.16 inches plate thickness: less than 4 mm / 0.16 inches 2 × speaker connection posts for banana plug stoppers.