Haut-parleur pour casque audio 40 mm, haut-parleur pour casque audio à monter soi-même, haut-parleur à membrane composite, amplificateur de puissance pour casque audio

1. In terms of materials, high-quality raw materials are used to ensure that they meet safety standards and are durable 2. In terms of technology, the technology adopts excellent production standards, so that the sound quality of the audio can be better presented 3. In terms of performance, the performance has a better sense of music, and the three-frequency connection is smooth and the sound field is more relaxed and natural. 4. Green environmental protection supports SGS, R0HS, REACH certification. Ensure safety, non-toxic and radiation-free, green and environmentally friendly, safe to use

Product Description Model: 4090 Shape: round Composition method: single paper cone Diaphragm material: non-paper Magnetic circuit form: external magnetic type Frequency characteristics: full frequency band (full range) Rated power: 20m (W) Rated impedance: 32Ω±15% (Ω) Frequency response: 50-10 (kHz) Sensitivity: 118.5±3dB (dB/W) Harmonic distortion: ≤3% (TMD%) Color: Black Material: metal

Package Contents: 2 x headphone speakers

Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.