Convoy already release S12 HOST…check it out
The M21B host link should be up soon as well. All it took was four sentences on my part and I didn’t even tell him I’m a member here.
Amazing customer service. Hopefully these sell well enough to make this worth his effort.
My concern is the cost of the host - the host + driver is already more expensive than the full light, so I guess that’s the point? Maybe I’ve got the sales pitch around the wrong way.
M4U is changed from BD06,it’s 7135*8 with biscotti.
Well, what do we have here…
Hope you all dont mind with thailand language… anyway great review and S12 definitely look very sexy…already have order it…with sst20 2700k.
Have a nice weekend…
Nice find. Nichia 219C 4000K seems to have a nice rosy tint in that video.
Can depend on the camera, they have big problems showing the right tint. In real life it can be green.
True.
SST-20 4000K, Nichia 219C 5700K, Nichia 219C 4000K, SST-20 2700K
I’ve got the nichia 4000k coming, now I’m excited 
Nichia 4000K coming, I can’t hear you! 
Yep, I’m done with SST20 4000K unless they’re FA3 binned.
Simon or anyone else… is there a solder point on the new 6A CC drivers that would allow for disabling mode memory? Ordered an M21B and didn’t realize the new driver has mode memory (not a dealbreaker just prefer to not have it).
Nichia 219C 4000K, SST-20 4000K
Agree, the SST20 is overrated
I was planning on getting one M21B myself and I do recall on the M21B item description page in one of the pictures where the driver was visible there was one star, so maybe that one star is for enable/disable memory? I hope so, as usually I keep my tail clickies with memory disabled, so +1 to this question.
Simon believes we all love memory and can’t live without it. I usually don’t use it either, so I don’t want any of Simon’s new drivers. The collaboration with Toykeeper on the Biscotti drivers was a huge step forward with configurable modes and toggling mode memory on/off, all the newer convoy drivers are a huge step back software wise.
S12 Nichia 219C 4000K 2nd mode. Yellow beam, like SST20 on this picture above. WB set to sunlight
Lumintop IYP07, S12, both Nichia 4000K. IYP07 is more yellowish, S12 little rosy when compared.
I hope it answers some questions ;)
Wow more throw than my modded S11 quad - very tempting Simon, you dog! 
might get one now
So I’ve got some interesting results… This is on an S11; my S12 arrived today but that’s later for modding. I think something’s gone a little haywire, but:
Battery used: https://www.aliexpress.com/item/33040252492.html. I didn’t fully charge between everything, so the SST40 may be a little lower than on a 4.2V battery, but still fairly close.
XHP50.2 – S11 standard emitter/driver (I had removed the inductor to see under it, but have put it back on)
Mode 1: 42mA
Mode 2: 360mA
Mode 3: 1.67A (but wavers a lot)
Mode 4: 6.6A (this is the reading that I think is broken - 40W)
SST40 (5000K from FT03) w 6A Convoy driver (https://www.aliexpress.com/item/33024197621.html)
Mode 1: 9mA
Mode 2: 177mA
Mode 3: 1.82A
Mode 4: 5.8A
So if I were to do %, it’s something like:
XHP50.2 stock S11 driver: 0.6, 5.5, 25.3, 100
SST40 6A driver: 0.2, 3.1, 31.4, 100
I’m going to assume that the last reading on the XHP50 driver was doubled somehow (maybe my DMM playing up), so taking it back to 3.3A would make it:
1.3, 10.9, 50.6, 100
Either way, a big difference from the 0.1–3–30–100 on the stock XHP50.2 S11…
(what am I doing wrong? )