Headphone Speaker 40mm Speaker Composite Membrane Speaker Headphone Speaker Driver
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
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