In search of the rediscovery of natural sound,
FS has gone one step further now.
With respect to the old Voigt, Jensen and Klangfilm drivers, this type of loudspeaker driver is now reviewed - with new technology.
Suspensions are made of genuine goat leather. This saves a lot of energy that is now available for cone movement.
The result: even more details.
The FSAC-X is driven by a large field coil instead of a permanent magnet. With that the magnetic force of the driver reaches the physical maximum.
The FSAC-X has a QTS between 0.25 and 0.6
This depends on the supply voltage, which can be set between 6V and 18V.
It enables the user to adjust the driver to all installation conditions and playback variants.
A battery power supply can be delivered on request.
Different to the designs of the 40s, the field coil of the FSAC-X is completely closed - a radiation field is avoided and the performance increases.
The housing of AC-X is made of carbon-free steel and uses some permadur parts where needed.
The reduction in supply voltage of approximately 100V to now 12 and a maximum of 18V gives the FS AC-X all conditions necessary for today's security issues. The system can now be used in living rooms.
A standard power supply is included in the delivery.
Enclosure possibilities:
1. open baffle
2. as a free-radiating driver with a backloaded horn
3. in the front horn giving the best trebles you’ve ever heard
