AFTQ 2400ws Quartz Flashtubes fit all of the existing Lumedyne Flash Heads with or without the modeling light feature. They also fit in the new Extra Small Heads. They can be used at low power as well and can be used up to 2,400ws as that is the upper rating of this flashtube's performance.
The Flashtubes push/pull straight in/out and they will last for tens of thousands of flashes or one face down fall onto a hard surface.
Any of the Heads can use this flashtube, however, the modeling lamp itself is separate and this flashtube does not convert a non-modeling Head to have that feature.
The X2BC goes between the Battery and most Lumedyne Power Packs to add 200ws of additional power to the Pack above it. It has an on/off setting for the extra Boost power.
It is very small and only weighs about a pound and will add an f-stop to the 200ws Packs since it doubles the available power.
The X2DL Deluxe Booster goes between the Battery and most Lumedyne Power Packs to add 200ws of additional power to the Pack above it or add another Head jack that can be powered at 100ws or 200ws regardless of what the Pack is set at. This allows for a wide variety of asymmetrical power options. It has a switch for the Head jack power selection or to send the extra Boost power up to the Pack above it.
It is only about three inches tall weighs about two pounds and can add an f-stop to the 200ws Packs since it doubles the available power. The second Head jack syncs together with the rest of the system.
The X4BC goes between the Battery and most Lumedyne Power Packs to add 400ws of additional power to the Pack above it. It has a switch that controls: no boost, or add 200ws, or add the full 400ws to the Power Pack above it.
It is only about three inches tall and weighs about 2.5 lbs. and it will add an f-stop to the 400ws Packs since it doubles the available power. For the 200ws Pack, that's a stop and a half brighter. These are also stackable to go up as high as 2400ws by adding five of these to a 400ws Pack.
The X4DL Deluxe Booster goes between the Battery and most Lumedyne Power Packs to add upto 400ws to the Pack above it. It has TWO additional asymmetrical head Jacks that can be powered at 100ws or 200ws regardless of what the Pack is set at. The front one can be boosted by the back to go to 400ws. This allows for the world's widest variety of asymmetrical power options.
It has a switch for each of the two Head jacks in order to select the power or to send the extra Boost power up to the Pack above it. It is only about four inches tall weighs about three and a half pounds and can add an f-stop to the 400ws Packs since it doubles the available power. These Head jacks sync together with the rest of the system only one Head needs to be triggered and the rest sync together.