K100 64 Ohm HiFi 50mm Headphone Driver Unit LCP Composited Beryllium Audiophile Loudspeaker CNC Speaker Unit Monitor Headphone DIY
Features:
50mm flagship driver unit, excellent quality and used best material. the support structure is made of imported aluminum alloy CNC machine engraving, polishing and buffing. Sandblasting after three times oxidation. the magnet 19.5mmx2mm uses the best performed aluminum iron shed permanent magnet. diaphragm is made of compounded material, voice coil uses 20 core imported black wire, recommend to use it on desktop devices.
This is low frequency version, it can be used on mobile phones, portable devices directly (without an amplifier).
Parameters:
Type: dynamic
Use: Monitor headphones
Construction: composited
Frequency: full range
Rated power: 30mW
Rated resistance: 64 Ω
Frequency: 20HZ-20KHZ(kHz)
Directivity: Red dot is positive
Sensitivity: 116 dB/W
SNR: 96dB
Distortion: 3 TMD%
NOTE:
Please use a multimeter to test the drivers after receiving them, the dot marked with color is positive pole. negative pole has no color marked. Welding time should not be over 3 seconds, otherwise it could burn down the voice coil or circuit board (no sound).
Packaging:
2 x headphone driver unit
NOTE:
The speaker units are tested before sent out, please test the them with a multimeter before soldering them. If there&x27;s any problem after the speakers are soldered. We are not responsible for exchange or returns.
SERVICES
High Quality Products.
Orders will be shipped out within 3-5 days after your payment.
Dedicated customer service.
NOTE
To ensure fast delivery, please check your order details (full name/ address/ quantity/ phone number) before you make the payment.