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DJS’”
1800
Portable
DJ System
SPECIFICATIONS
Enclosure:
DJSTM
1800 System
Frequency Response:
40Hz-17kHz
Low Frequency Limit (-3
dB
point):
40 Hz
Useable
Low Frequency Limit
(-10
dB
point):
35 Hz
Power Handling:
350 watts continuous (37.4 volts RMS)
600 watts program
Sound Pressure Level 1 Watt at 1
Meter Swept Sine Input in
Anechoic
Environment:
98
dB
Maximum Sound Pressure Level:
121
dB
Radiation Angle Measured at -6
dB
Point of Polar Response:
500-I
.6
kHz
Horizontal:
96”
_+I
5”
Vertical:
92”
+30°
1.6
k-5
kHz
Horizontal:
73”
+I
5”
Vertical:
74” *20°
5 k-16
kHz
Horizontal:
97” +5”
Vertical:
46”
+_5”
Directivity Factor, (Mean):
6.87;
+6.1,
-4.6
Directivity Index Di (Mean):
8.37
dB;
+6
dB,
-3
dB
Transducer Complement:
DJS 1800 Sub:
18”
4 ohm
1801-4
Black
Widow@
woofer with KevlarB impregnated cone.
DJS 1800:
Peavey 22XT
TM
titanium compression
driver loaded onto a CH-3 90” H x
45” V horn and a
15”
4 ohm 15435
Sheffield@ midwoofer.
Box Tuning Frequency (Fbox):
DJS 1800 Sub: 55 Hz
DJS 1800 Closed Box (fc): 80 Hz
Crossover Frequency:
Enclosure Materials and Finish:
DJS 1800 Sub: 200 Hz
3/4”
MDF cabinet, braced internally,
DJS 1800: 1200 Hz
covered with durable black carpet, and
Crossover Type:
Internal Passive
reinforced with high impact polymer
corners
Electrical Crossover Slope:
Subwoofer: 12 dB/octave low pass (6 dB/
octave high output)
Satellite: 12 dB/octave for satellite internal
hiqh
and low pass
Mounting:
DJS 1800 Sub: Internal mounting block,
guide pole, and stand adaptor plate
DJS 1800: Bottom-mounted
SATM-1
stand
adaptor, DJS 1800 pole stand
Impedance (Nominal):
4 ohms
Dimensions:
DJS 1800 Sub:
22.5” W x 30.5” H x 25.75” D
Impedance (Minimum):
Input Connections:
DJS 1800 Sub: One
l/4”
female full range
input and one
l/4”
female high pass
output
DJS 1800: Two
l/4”
female full range
inputs in parallel, one
l/4”
female biamp
low input and one
l/4”
female biamp high
input
(57.2 cm W x 77.5 cm H x 65.4 cm D)