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Blue Sky International - SUB 8 Universal - 100W 8" Active Subwoofer
B&H# BLSUB8 Mfr# US8
More Info

The SUB 8 Universal from Blue Sky International is a high-quality 8-inch subwoofer designed for use with nearfield monitors. It is powered by a 100W amplifier and offers a frequency response of 20-200Hz. The SUB 8 Universal also has a selectable operating voltage, so it may be used anywhere in the world. The subwoofer features XLR input and output connectors, as well as rear-panel controls for gain, low and high pass filters, and power.

8-inch high-excursion woofer with a vented motor structure
100W amplifier
Frequency response of 20-200Hz
Balanced XLR I/Os
SAT 5 and Universal filtering modes
Selectable operating voltage
Rear-panel gain control
Driver 8" (203mm) High-Excursion Woofer with Vented Motor Structure
Amplifier 100W RMS into 4 ohms
Frequency Range 20-200Hz (Typical, 3000 Cubic Feet)
Maximum Sound Pressure Level (SPL) 90dB @ 1 meter
Connectors 3 x XLR Inputs
3 x XLR Outputs
1 x AC Power In
Input Impedance 20 k ohms, Balanced
Controls and Indicators 1 x Variable/SAT 5 Filter Switch
1 x Voltage Selector Switch
1 x Power Switch
2 x Variable Cutoff Frequency Control Knobs
1 x Gain Control Knob
Shielded Not Specified by Manufacturer
Dimensions (HxWxD) 13 x 16 x 13.4" (330 x 406 x 340 mm)
Weight 48.5 lbs (22 kg)
Blue Sky International SUB 8 Universal - 100W 8" Active Subwoofer
  • Power Cable
  • 4 x Isolation Feet
  • Owner's Manual
  • Warranty Card
  • 2 Year Limited Warranty