Specifications:
All specifications are with required DSC 490 Digital or ASC 24 Analog Controller.
Frequency Response ¹ (± 3 dB):
70 Hz - 18 kHz
Sensitivity: 98 dB (1 W, 1 m)
Maximum Continous SPL, (Peak):
129 dB, (132 dB)
Recommended HE Amplifier Power: 300 W @ 8
Recommended L.F. Amplifier Power: 600 W @ 8
Nominal Coverage:
4890:
60° horizontal, 40° horizontal, 60° vertical
4891:
60° horizontal, 40° vertical
High Frequency Transducer:
2450 SL 38 mm, (1.5 in) Compression driver, 8
100 mm (4 in) voice coil, pure titanium diaphragm,
neodymium magnet
Power Rating:
75 W AES, 1 kHz to 10 kHz, 300 W peak
High Frequency Horn
Optimized Aperture Flat-Front Bi-Radial
®
, die cast aluminum
Coverage:
60°, 40°
Low Frequency Transducer:
1400 PRO 355 mm (14 in) Ultra linear, neodymium
magnet motor, Vented Gap Cooling, 8 100 mm (4 in) voice coil
Power Rating: 600 W AES, 50 Hz to 500 Hz, 2400 W peak
Enclosure: 19 mm (.75 in), 13 ply, 45º angle, handles
Connectors: Parallel 8 pin Neutrik pins 1 ± LF, Pins 3 ± HF
Dimensions H x W x D:
4890:
4891:
Net Weight:
4890:
4891:
Finish:
Grille:
376 x 686 x 376 mm (14.8 x 27 x 14.8 in)
470 x 394 x 559 mm (18.5 x 15.5 x 22 in)
34 kg (75 lb)
34 kg (75 lb)
Black textured paint
16 ga. perforated steel, foam backed