4" Wide Dispersion Loudspeaker w/ 25V/70.7V 4W Transformer
FC104T72 4" Loudspeaker with 25V/70.7V-4W Transformer made by Atlas Sound. This is a compact and full-range 4" loudspeaker with a LT-72 transformer is equipped with a damped, high-compliance cone which provides excellent low frequency reproduction and smooth extended response. It also offers a wide dispersion angle which reduces the number of loudspeakers necessary to achieve total coverage in low-level distribution systems. The 10-watt, 8-ohm model (without transformer) offers a frequency response range of 150 Hz to 17 kHz, sensitivity of 94dB (at 1 watt, 1 meter) and a dispersion angle of 135 (-6dB, 2 kHz octave band).Each package of unit contains a 10 oz. ceramic magnet with a flux density of 10,500 gauss. This U.S.-made loudspeaker is available with six different factory-installed line matching transformers to meet a variety of project requirements. A dual-purpose bracket securely mounts the transformer in a low profile position and enables torsion spring mounting found on many Atlas Sound baffles.
- Dispersion 135 (-6dB, 2 kHz octave band)
- Depth 2 1/4"
- Diameter 4"
- Shipping Weight 2.67 lbs
- UL Listed/Standard 1480, 2043