I have a pair of NDB7875's in full copper modules with 3 element lens and 2.4a drivers I bought from DTR for a build that I put together and took right back apart.
These have less than 15 minutes runtime at 60 seconds each, maybe not even that, the double build I was not happy with the look of so I took it apart and as I already have several 7875 builds and I am moving up to bigger projects I just don't have a use for these.
There is some b.a.b. 900 thermal pasts that dries like soft rubber, you can peel it off with a thumbnail.
Both diodes work great, the drivers work just fine and the 8 pin chips are cleared off and ready to be mounted.
I paid close to 100 each for each 7875, module, lens and driver. DTR mounted the diodes and wired the diodes, I wired the drivers, they work great.
I don't need to sell them but I just am not building with these anymore, they are great diodes but I am a big power pig.
I paid close to 200 for the pair with drivers, but will sell the pair for 100 or 50 each. I will even throw in the shipping as long as you are in the lower 48 / conus.
If you want just the practically new diodes in full copper modules with 3 element lens then you can have them for 35 each/ 70 for the pair.
If I don't sell these that's ok, they are great lasers, I'm just not using them, have too many, and am going bigger, so if someone want's a good deal I will let you get these for essentially half price, if no one wants them I don't mind keeping them for something later, they are great lasers.
![]()
![]()
These have less than 15 minutes runtime at 60 seconds each, maybe not even that, the double build I was not happy with the look of so I took it apart and as I already have several 7875 builds and I am moving up to bigger projects I just don't have a use for these.
There is some b.a.b. 900 thermal pasts that dries like soft rubber, you can peel it off with a thumbnail.
Both diodes work great, the drivers work just fine and the 8 pin chips are cleared off and ready to be mounted.
I paid close to 100 each for each 7875, module, lens and driver. DTR mounted the diodes and wired the diodes, I wired the drivers, they work great.
I don't need to sell them but I just am not building with these anymore, they are great diodes but I am a big power pig.
I paid close to 200 for the pair with drivers, but will sell the pair for 100 or 50 each. I will even throw in the shipping as long as you are in the lower 48 / conus.
If you want just the practically new diodes in full copper modules with 3 element lens then you can have them for 35 each/ 70 for the pair.
If I don't sell these that's ok, they are great lasers, I'm just not using them, have too many, and am going bigger, so if someone want's a good deal I will let you get these for essentially half price, if no one wants them I don't mind keeping them for something later, they are great lasers.
