GHXAMP 3 POLEGADAS Baixo Full Range Centro Woofer 4OHM Tweeter À Prova D'Água Mid Para Peerless Speaker DIY 15W-40W 1PC

The speaker surface is waterproof.pice for 1pcs. Tips: If you want to Enhance more Bass, Please add a radiator:3inch Passive Radiator Structure: 68MM strong magnet + rubber side + tin terminal + Composite aluminum basin+Iron bracket Type: full range speakers Speaker height: 45MM Installation height: 41MM Front diameter: 83MM Diagonal panel diameter: 102MM Diagonal screw distance: 92MM The same side of the screw from: 65MM Opening: 70MM Magnet: 68mm Sensitivity: 90db Weight: 430g Power: 15-40W 4OHM Frequency Range：60Hz-20KHz Features: The copper ring, copper short circuit ring, which protrudes from the T iron, greatly improves the high frequency response and reduces the distortion in the low frequency and extended high frequency regions. Black anodized aluminum pot, lighter than the cone lower distortion, better heat dissipation of the aluminum ring, Its black aluminum dust cover directly connected to the voice coil frame, dust cover below the ventilation treatment, which will help cool, the other rubber ring design in particular, both to deal with dynamic ear frequency response, but also deal with large vibration input signal Package included: 1pcs 3 INCH Speaker