Blue monster ,K99

We have it in two kind ohms,
this is our top items in 40mm size drivers
K99 32ohm is for regular mobile devices
K99 500ohm is for audiophile who play music with Amplifier devices

These drivers ar extremely good. no matter what kind of music you play.especially good for its background musics.you will enjoy your music with elfinear flagship drivers.

high resistance 500ohm top flagship 40MM unit comes with wide sound field, small distortion, low bottom noise, especially suitable for the open shell headphones, sound field as same as home theater's.500 ohm high resistance driver characteristics provide you pure digital entertainment.

Parameters:

Mode: K99

Impedence:500ohm

Type: Dynamic
Use: HiFi
Construction: Coaxial composite
Magnetic circuit form: Internal magnetic formula
Frequency: full range
Rated power: 0.2 W
Rated resistance: 500 ohm
Frequency: 20-20KHZ
Directivity: the marked color point is the unit positive pole
Sensitivity: 109dB/W
SNR: 96dB
Distortion: 1 TMD%


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