SPECIFICATIONS
390is
4990is
SYSTEM TYPE
Floor standing, front radiating
Floor standing, front radiating
2 way loudspeaker. Front vented
2 way loudspeaker. Front vented
through tuned port.
through tuned port.
TWEETER
1” (25.4mm) Ferro-fluid cooled
1” (25.4mm) magnetically shielded
vapour deposited Titanium dome.
Ferro-fluid cooled vapour deposited
titanium dome.
BASS/MID DRIVERS
1 x 6-1/2” (16.5cm) injection
2 x 5-1/2” (14cm) magnetically
molded polypropylene cone
shielded injection molded
Termination via Butyl surrounds..
polypropylene cone Termination via
Butyl surrounds..
FREQUENCY
RESPONSE
On-Axis: ± 3 dB
42Hz - 22KHz
42Hz - 22KHz
USABLE BASS
CUTOFF
(@ -10dB)
35Hz
351Hz
SENSITIVITY
89dB
89dB
(Anechoic)
86dB @ 2.83 V /1M
86dB @ 2.83 V /1M
CROSSOVER POINTS
1.8KHz
1.8KHz
NOMINAL
IMPEDANCE
8 Ohms
8 Ohms
REC. AMP POWER
15-125 watts RMS
15-125 watts RMS
MAX POWER
HANDLING
125 watts RMS
125 watts RMS
DIMENSIONS
H x W x D
(po)
33-7/8 x 8-1/2 x 10-1/2
35-3/4 x 7-5/8 x 9-3/8
(cm)
85.4 x 21.6 x 26.7
90.8 x 19.4 x 23.8
WEIGHT
30 lbs. (11.85kg)
35 lbs. ea. (13.78kg)
FNISH
Black Ash Vinyl Veneer
Black High Gloss
Rosewood
GRILLE COLOUR
Black
Black
DESCRIPTIONS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
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