Our 40 - millimeter motorcycle helmet speakers are custom - made and currently the best - selling motorcycle headset speakers in our company.
The wires are made of single - crystal copper silver - plated LIZ shielded wires. We have upgraded and downsized the 3.5 - mm plugs. Since we have long been engaged in manufacturing high - end headphone speaker units, we have dedicated a great deal of effort to this speaker unit. Its sound quality is outstanding, providing a clear and immersive audio experience even in the noisy environment during motorcycle rides. Whether you are listening to music, receiving phone calls, or getting navigation instructions, these speakers can meet your needs with high - quality sound performance.
Type: Dynamic High Defination Audio Use: Helmet Speakers Construction: Coaxial composite Magnetic circuit form: Internal magnetic formula Frequency: full range Rated power: 20mW Impedance:32 ohm Frequency: 20-20KHZ Directivity: the marked color point is the unit positive pole Sensitivity: 129dB/W Distortion: 1 TMD%
