New up-to-date 600ohm DIY earphone speaker driver replacement materials were carefully selcected and ajusted by skillled engineers
Berrrylium dome Composed diaphragm
Large Sound field 15.4mm diameter warm style for Amplifier
The Beryllium diaphragm has the best top octave decay characteristics and shapes among
berrylium,titanium and aluminium.
This driver were made by coated beryllium dome single layer composed diaphragm ,not pure
beryllium which is far expensive than real gold.
The drivers are the top high impedance drivers.
We got 2 versions
30ohms is for
600ohms is for
amplifier devices. please chose your own need. you will enjoy pure nature
sounds with “ELFINEAR” drivers.
1Pair（2pieces) 600ohms speaker drivers
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
Note: Amplifier Devices Only
Non-mass production items,it was made by ELFINEAR skilled engineers
This speaker driver was specially designed for DIY Lovers,audiophiles.