1. The compatibility of Speakon cables is suitable for most professional sound, such as indoor studio, indoor event or party, live DJ mixer, outdoor concert, etc.2. Can effectively eliminate hum and pop, replace old audio cables.3. High-fidelity sound quality, long-distance transmission can reduce external interference, durable, plug-resistant, no need to worry about being disconnected.4. With good heat insulation, plug and play. Signal and performance are enhanced with a rubber-insulated exterior and rugged construction.5. Adopt twist lock design, safe and convenient to use. Connectors and cables are fully shielded to minimize any potential risk of electric shock. Screw the plug into the socket, and you don't have to worry about the show being interrupted.6. Applicable scenarios: home theater system, Hifi listening room system, stage audio system, KTV audio system, conference room audio system, etc.Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 21cm * 15cm * 1cm / 8.27inch * 5.91inch * 0.39inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 79cm * 6cm / 35.43inch * 31.1inch * 2.36inch Loading Container 20GP: 625 cartons * 146 pcs = 91250 pcs 40HQ: 1451 cartons * 146 pcs = 211846 pcs