This is a pair of Grado GS2000e/GS3000e driver units, brand new and original product of Grado Labs, with 44mm (43.8mm actual value) diameter diaphragm. Note in some reviews authors may claim “50mm drivers”, it is because the outer sleeve being counted in.
We recommend them for DIY with our GS2000e and 3000e kit, as replacement for GS2000/3000e drivers, or upgrade Grado mid/low-end headphones for premium sound quality. Following are compatible series:
- Grado SR80, SR80e
- Grado SR225
- Grado M1
- Grado SR60, SR60e
We highly recommend using this driver with our GS2000e and GS3000e DIY kits to 100% reproduce the sound. See the product pages for DIY tutorials.
Know about Grado Labs GS2000e
Know about Grado Labs GS3000e
Note: the dynamic drivers have been paired to ensure sound and quality fully balanced between right and left channels. Therefore we don’t offer single unit.
Soldering: overheated (>250 degree C) soldering iron or overtime soldering (>2s) may permanently damage the driver. Please managed down both in your DIY.
- Installation: the driver has Sintered NdFeB Magnetic inside with extremely strong attraction power. Damage may caused by attracting anything hitting the fragile diaphragm.
- Others: applying high-voltage, storing in high temperature/humidity environment… all may cause unrecoverable damage.