I have an Inon D2000w to go. This is a discontinued model from Inon which features a electrical sync connection as well as a optical connection for slave activation. Other than that, it is basically the same as the D2000. The age of the strobe is about 1.5yrs. Never had an issue with it. Reason for disposal? I just upgraded to the Z240s. PM me if you have interest.
Thanks
Thanks