Despite an extensive search, it has only been possible to discover
limited information in relation to your query. GLi Pro themselves do
not specify, on their website, the model of cartridge to use with the
SL-2500, but they do sell suitable cartridges online:
You may contact them at:
2691 West 15th Street
Complex B Brooklyn, NY 11224
The GLI SL-2500, the Next (By Stanton) NT-2500, and the American DJ
TTD2500 are identical turntables sold under different brand names, as
It would appear that any of the Stanton 500 series cartridges may also
be used with the GLi Pro SL-2500. But it would be wise to call GLi Pro
toll free on (800) GLI-PRO-1 in order to discuss your specific needs
and discover the best cartridge for the purpose you have in mind, as
there are several cartridges, with various prices, in the range.
also do not specify the type of cartridge required for this model, but
under their sale listing for the GLi Pro SL-2500, they say that they
have cartridges available.
You can also purchase a suitable cartridge at
I hope this information helps.