PVC Insulated Oxygen Free Copper Conductor Audio Connector Speaker Cable

2core 4core 0.5mm,0.75mm,1.0mm,1.5mm,2.5mm Multicore PVC Insulated Speaker Wire 1.Hot sale to Australia,Southeast Asia,UK,USA2.Different specification and size can be customized3.Description of Speaker cableApplication: Speaker cables are mainly used for various speakers, PA projects, home theater connections, and public space broadcasting systems.Structure:Conductor:Oxygen-free copperStuffing:Fiber yarnInsulation:PVCSheath:Dummy light Flexible PVC soft sheathColor:BlackShape:RoundFeature:Non-flammabilityhigh strengthweather resistanceRVB Copper Clad Aluminum Speaker Cable 1234Specification200core300core400core500coreSize2×42/0.122×60/0.122×90/0.122×120/0.12 Approximately 2×0.5mm²Approximately 2×0.75mm²Approximately 2×1.0mm²Approximately 2×1.2mm²Conductor materialCopper Clad AluminumCopper Clad AluminumCopper Clad AluminumCopper Clad AluminumReference power3~35W5~130W20~300W85~500WInsulation/mmLDPEφ1.7LDPEφ1.9LDPEφ2.2LDPEφ2.5Sheath materialNew PVC double sheathNew PVC double sheathNew PVC double sheathNew PVC double sheathOuter diameter of sheath7.0×3.4mm7.0×3.8mm7.0×4.0mm7.0×4.4mmstructureflatflatflatflatcolortransparenttransparenttransparenttransparentweight2.14kg2.60kg2.92kg2.98kglengthMarket mark 100 meters, full 75 meters / rollMarket mark 100 meters, full 75 meters / rollMarket mark 100 meters, full 75 meters / rollMarket mark 100 meters, full 75 meters / rollpacking12 rolls / piece12 rolls / piece12 rolls / piece12 rolls / pieceRVB oxygen-free copper speaker cable 12345Specification100 core200 core300 core400 core500 coreSize2×50/0.12×100/0.12×150/0.12×200/0.12×250/0.1 Approximately 2×0.5mm²Approximately 2×1.0mm²Approximately 2×1.5mm²Approximately 2×1.75mm²Approximately 2×2.0mm²Conductor materialOxygen-free copperOxygen-free copperOxygen-free copperOxygen-free copperOxygen-free copperReference power3~85W5~180W20~450W80~850W95~1200WInsulation/mmLDPEφ1.6LDPEφ2.1LDPEφ2.3LDPEφ2.6LDPEφ2.8Sheath materialnew PVC double sheathnew PVC double sheathnew PVC double sheathnew PVC double sheathnew PVC double sheathOuter diameter of sheath6.6×3.2mm8.0×4.0mm8.3×4.4mm9.5×4.8mm10×4.9mmstructureFlatFlatFlatFlatFlatcolorTransparentTransparentTransparentTransparentTransparentweight2.98kg4.40kg5.72kg7.12kg7.98kglength100meters100meters100meters100meters100meterspacking12rolls / piece8rolls / piece6rolls / piece5rolls / piece4rolls / pieceRVV professional engineering speaker cable 12Specification2×1.52×1.5Size2×109/0.12wires+2 nerve wires2×180/0.12 wires+2 nerve wires Approximately 2×1.5mm²Approximately 2×2.5mm²Conductor materialOxygen-free copperOxygen-free copperStuffingFiber yarnFiber yarnReference power80~750W90~1800WInsulation/mmPVCφ2.5PVCφ3.2Sheath materialDummy light Flexible PVC soft sheathDummy light Flexible PVC soft sheathOuter diameter of sheath8.9±0.2mm10±0.2mmstructureRoundRoundcolorBlackBlackweight10.25kg13.90kglength100meters/roll100meters/rollpacking3 rolls/piece2 rolls/pieceRated voltage 300/500V,450/750V Conductor class: class5 Conductor material: Copper or Tinned Copper or CCS,CCA,Flexible type Insulation: PVC or Flame retardant and Fire proof PVC 4.Color:Transparent,Red,Black, Green,Blue,Yellow, Or customize as per the customer's request 5.Used place6.Packing:1)100meter per Roll 2) by drum 3) or according to the customer's request7.Technical Specification:Normal area(mm2)ConductorStructure(mm)Insulation Average. thickness(mm)CalculatedOverall dia.(mm)2x0.3520/0.15  2x0.5028/0.150.702.20x4.402x0.7542/0.150.702.40x4.802x1.0057/0.150.802.60x5.202x1.5085/0.150.903.10x6.202x2.007x36/0.101.003.90x7.802x2.507x45/0.101.204.20x8.402x4.007x72/0.101.304.80x9.602x0.5028/0.150.802.40x4.802x0.7542/0.150.802.50x5.002x1.0032/0.200.802.80x5.702x1.507x27/0.100.903.20x6.502x2.507x20/0.150.903.60x7.402x4.007x32/0.151.004.30x8.802x6.007x48/0.151.004.80x9.808.Our workshopQ&A:1.How to choose the speaker cable?     Let us analyze it from a technical point of view. First of all, a wire that is too thin will obviously not have a good effect, because the resistance of a thin wire is large, more power will be consumed on the resistance of the wire, and the loss of bass is particularly serious. Although a wire that is too thick has low resistance, it will waste materials and money. It is generally considered that the loss (insertion loss) on the wire is tolerable below 0.5dB. Second, in the circuit from the output of the power amplifier to the speaker, the impedance of the speaker, the length of the wire, and the thickness of the wire are all important. The general method is to calculate the thickness of the wire based on the length of the wire and the impedance of the speaker. There are many kinds of wire rods on the market, and the prices vary greatly. We can make a difference in the structure, materials and appearance of the wire rods. Fever grade wires are made of higher purity ES-OCC (Oxygen Single Crystal Copper) or OFEC (Oxygen Free Electrolytic Copper) as the conductor copper wire, which has the characteristics of flexibil