Electro-Voice 1828T 70V Compression Driver

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Electro-Voice 1828T 70V Compression Driver (Discontinued)

Description

Details

The 1828T is heavy-duty convertible driver for use in medium power public address installations. The driver has rugged phenolic diaphragms, 1.5 inch diameter voice coil, and “rim centered” ferrite magnet structure for long life and reliability under extreme operating conditions.

The transformer model, 1828T, includes connections for 70V/25V distributed systems and a power tap select panel. The exterior is finished in durable waterproof paint, and all metal parts have been treated for resistance to high humidity and fungus.

Ideal for both indoor and outdoor applications, this driver is well suited for any installation requiring rugged and reliable performance.

Features

Features

30W driver for compound diffraction projector
Heavy-duty convertible driver for use in medium power public address installations
Rugged phenolic diaphragms
1.5 inch diameter voice coils
Ideal for both indoor and outdoor applications
Durable waterproof paint finish

Specification

Frequency Response	260 -10,000 Hz ±5 d8
Power Handling, 8 Hours, 6 dB Crest Factor	30 watts (500-5,000 Hz pink noise)
Impedance	Nominal: 8 ohms; Minimum: 6.5 ohms (FC100 horn)
Sound Pressure Level	105 dB (FC100 horn)
Voice Coil Diameter	3.81 cm (1.50 in.)
Construction	Rugged weatherproof finish for outdoor use
Includes	Transformer w/ selectable power taps at 0.5, 1, 2, 4, 8, 15, 30 watts to accommodate 25- & 70.7-volt
Mechanical Construction of Driver	1-3/8"-18 x 7/8”- long thread allows the 1828 to be mounted on any horn
Recommended Horns	FC100 Cobreflex IIB
Magnet Material	Strontium ferrite
Flux Density	1.25 Tesla
Magnet Weight	0.62 lbs (0.28 kg)
Dimensions (H x W x D)	5" (127 mm) x 4" (102 mm) x 5.3" (133 mm)
Net Weight	5 lbs (2.3 kg)
Shipping Weight	5.5 lbs (2.5 kg)

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