Selenium ST324 Authorized Dealer NIB

Supertweeter for outstanding detail & clarity in
highfrequencies without harshness. The ST324 is best suited for individual use
in wide dispersion enclosures.

The slot-shape horn design offers a wider throw 120° x 40°
dispersion.

The plastic injected housing is stable & durable.

The phenolic annular diaphragm is long-lasting,
costeffective & more natural-sounding than metallic diaphragms.

The use of high-temperature materials & adhesives
improves power handling & produces exceptionally high acoustic output.

A precisely engineered diaphragm structure & alignment
mechanism for easy, reliable, cost effective repair in case of diaphragm
failure.

 

* Nominal impedance. . .8 ohms

* Minimum impedance @ 6,700 Hz . . . 6 ohms

* Power handling

* Musical Program (w/ xover 5,000 Hz 12 dB/oct)1 . . . . 40
W

* Musical Program (w/ xover 8,000 Hz 12 dB/oct)1 . . . . 80
W

* Sensitivity (2.83V@1m) averaged from 3 to 10 kHz. . . . .
. 103 dB SPL

* Frequency response @ -10 dB. . . . . . . . . . . . . 3,500
to 18,000 Hz

* Sound dispersion (H x V) . . . . . . . . . . . . . . . . .
. . . . . . 120 x 40 degrees

* Diaphragm material . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . Phenolic

* Voice coil diameter . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 46 (1.8) mm (in)

* Re . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 6.0 W

* Flux density . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 1.38 T

 

* Musical Program= 2 x W RMS

* WARNING: Must be connected w/an appropriate crossover.

 

* Magnet material . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . Barium ferrite

* Magnet weight. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 320 (11) g (oz)

* Magnet diameter x depth. . . . . . . . . . . . . . 102 x
10 (4.02 x 0.39) mm (in)

* Magnetic assembly weight . . . . . . . . . . . . . . . . .
. . . 1,000 (2.21) g (lb)

* Housing material . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . ABS X17 plastic

* Housing finish. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . Black

* Magnetic assembly steel finish. . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . Zinc-plated

* Voice coil material. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . Copper

* Voice coil former material . . . . . . . . . . . . . . . .
. . . . . . . . . Polyimide (Kapton®)

* Voice coil winding length. . . . . . . . . . . . . . . . .
. . . . . . . 2.9 (9.5) m (ft)

* Voice coil winding depth. . . . . . . . . . . . . . . . .
. . . . . . 2.2 (0.09) mm (in)

* Wire temperature coefficient of resistance (a25). . . . .
0.00356 1/°C

* Volume displaced by tweeter. . . . . . . . . . . . . . . .
. . . . 0.5 (0.018) l (ft3)

* Net weight. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 1,100 (2.43) g (lb)

* Gross weight. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 1,200 (2.65) g (lb)

* Carton dimensions (W x D x H). . . . . . . . . . 12 x 12.6
x 10 (4.7 x 5 x 4) cm