• 3 inch compact size design full range audio speakers, sold in pair.
• Sensitivity: 88dB, 108Hz~18KHz±3dB effective frequency, 5~15W power range.
• 3 band full-range equalizer, sweet, crisp and clear voice, suitable for 2.0 2.1 speakers DIY and home audio-visual equipment.
• 20mm big voice coil, anti-magnetic design help to avoid magnetic-field interference.
• Size: Outer Diameter-φ3.5"/89mm, install opening-φ2.79"/ 71mm；2.12"/ 54mm height. B07CRP7YBT