The kept alignment is a very big advantage. The downside is, the spring tension of the spider is missing to get the cone back which can lead to a coil offset position in resting position. The progression of the spider can prevent the coil from hitting the back pole plate (if the driver is designed that way) and that is also a feature which is missing. That are two important drawbacks but both could potentially be eliminated if used in an active position feedback system. Such a system would allow huge but extremely precise excursions and excellent impulse response if designed properly.
Sarrus Link as suspention update
Hi, thaks a lot for your commets on my post !!
Initialy it is just the motor to be used in a bass radiator of a new kind, but it can be interesting to adapt it to a standar cone with rubber surround...it is just an idea to add limits and a resting position of the linear motion, Hope you like it!!
To be sincere I have my doubts if putting springs against springs will resoult in a different force if I change the lenght !!??!!
Sorry for my poooor English
Hi, thaks a lot for your commets on my post !!
Initialy it is just the motor to be used in a bass radiator of a new kind, but it can be interesting to adapt it to a standar cone with rubber surround...it is just an idea to add limits and a resting position of the linear motion, Hope you like it!!
To be sincere I have my doubts if putting springs against springs will resoult in a different force if I change the lenght !!??!!
Sorry for my poooor English
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