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ELFINEAR High Impedance 40mm Driver Headphone Speaker Unit with Enhanced Magnetic Field for Superior Bass Performance
ELFINEAR High Impedance 40mm Driver Headphone Speaker Unit with Enhanced Magnetic Field for Superior Bass Performance
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SPECIFICATIONS
Brand Name: ELFINEAR
Frequency: 20Hz-20kHz
Impedance: 32ohms ;64 ohms
Item Type: speaker unit
Material: Plastic
Model Number: elf40364
Origin: Mainland China
Package: Yes
Size: 40MM
Type: DIY
Soft Bass Headphone Drivers
Handmade by ELFINEAR skilled Engineers.Magnet with 20 core large magnetic N42 high performance, voice coil with imported copper aluminum wire, diaphragm using imported special material 3 composite forming production, unit curve beautiful, bandwidth, wide sound range, sweet tone.Sennheiser D598, HD650 use same material diaphragm.
Mode: ELF40364
Type: Dynamic
Use: HiFi
Construction: Coaxial composite
Magnetic circuit form: Internal magnetic formula
Frequency: full range
Rated power: 30mW
Impedance:32 ohms Soft Bass Premium
Frequency: 20-20KHZ
Directivity: the marked color point is the unit positive pole
Packaging:
2* Headphone Speaker unit
Instructions:
Please test the speakers with a multimeter before soldering.
The colored spot is for positive pole +, the other side is for negative -.
Soldering with less than 3 seconds. Otherwise, the voice coil or circuit board can be burned out easily.
Note:All ELFINEAR Driver units have \curve\ distortion\phase\the DB value\voice frequency sweep pairing\ tested and confirmed before shipping. After receiving the drivers, please check the package and test its qualtiy by using a multimeter or other devices before welding, due to the unit belongs to the perishable goods, warranty are not provided after welding.
