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9.
Technical Information
This next section outlines the components, specifications and performance
data that make this product such a uniquely high value.
In order to continually improve all of its products Blue Sky reserves the right
to change these specifications without notice.
SUB 15 Universal Active Subwoofer
Enclosure
* .75" MDF with 1" front and rear baffle and internal bracing
* Isolation feet included
* Dimensions: 20.75" H x 18" W x 20.63" D (inc / heatsink and grill)
* Weight 125 lbs. / 56.69 kg
15" Hemispherical Woofer
* 15-inch high excursion (2.36" peak to peak) woofer with a vented 20+ Lbs.
motor (total driver weight = 36 Lbs.)
* Cast aluminum frame
* Dual 2.5" high temperature voice coils
* Dual progressive spiders
* Mica filled polypropylene cone w/ Santropene surround
* Fully video shielded
Electrical Specification
* Input Voltage
115/230 VAC 50/60Hz switchable
* Wattage
1600 Watts
* Fuse
115VAC 8A - 250 V 5x20mm (Time Delay or Slo-Blo)
230VAC 15A - 250 V 5x20mm (Time Delay or Slo-Blo)
Figure 4
Amplifier
* Class D design
* 1000 Watts RMS into 4-Ohm
* .1% THD + noise at rated power @ 1kHz
* XLR balanced input
* Adjustable gain control
* Voltage Sensitivity 100mv=90dB SPL@1m
Switchable low frequency response characteristic:
* Frequency Resp. 30Hz mode +/-3dB 30Hz to 200Hz
* Frequency Resp. 20Hz mode +/-3dB 20Hz to 200Hz
* Low Frequency Cutoff (20Hz mode)
(see figure 4 for specific measurement data)
Bass-Management Section
* Input impedance
* Common mode rejection
* Maximum Input Level
* Output Impedance
* Nominal gain
* SUB IN low pass filter
Switchable Filter Settings
* BLUE SKY Mode
High Pass Filter
Low Pass Filter
* Universal Mode
Dual independently tunable state variable high pass
and low pass filters
Frequency Range
Filter Slope
-3dB @ 20Hz
20K balanced
40dB typical @ 60Hz
+24dBu balanced
200 Ohms balanced
0dB
None
80Hz 2nd Order
80Hz 4th Order
50Hz to 160Hz
4th Order
Page 11
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