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Item specifics
Product Description
1. It adopts original rubber material, rubber edge folding ring design, very flexible, good compliant, low frequency response speed, adapt to long stroke working environment.2. The sound basin material is a special glass fiber woven basin, which is low-frequency and thick, and has explosive power.3. Using 80mm large magnetic steel, it provides powerful power. The basin frame adds a venting hole for better heat dissipation.Product name: 4 inch subwoofer speakerRated impedance: 4ohmRated power: 40WPower range:20-40WSensitivity: 86DB+-3DBResonant frequency: 75HZFrequency response range: 75HZ-4500HZVoice coil diameter: 25mmRound Speaker :Magnetic steel diameter: 80mmSpeaker diameter: 116MMOpening diameter: 93-98mmDiagonal screw distance: 108mmHeight: 68mmSquare Speaker :Magnetic steel diameter: 80mmSpeaker diameter: 105MMOpening diameter: 93-104mmDiagonal screw distance: 115mmHeight: 68mmNet weight: 780g/pcPackage:1pc (Can choose round or Square types) This is for Square types: This is for Round types: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |