The Scan-speak D2904/7100 tweeter is a 1″ soft dome with wide surround, using the same chambering as the Ring Radiator.
The carefully designed dome and surround result in a linear response and an exceptionally good off axis response. Note the smooth roll off on the low end, making this tweeter a good choice for simple slopes
A specially designed venting system uses a needle to cut down on turbulence in the air cavity. Better dynamics are achieved by not using ferro-fluid, voice coil cooling is performed by the venting system and conduction through copper rings. The new SD-2 neodymium magnet system improves transient response.
These are available in Black or Silver Faceplates
Imp – 6 ohm
SPL – 94.5dB
Fs 520 Hz
Outside diameter: 104mm
Cut out: 70mm