User Manual

5 Technical Information
5.2 Optional Accessories
ULT-series
Owner’s Manual
25
5.1.3 ULT18
Type Active Subwoofer
LF Driver 18” (4” Voice Coil)
Amplifier Type Class D
Total System Power 2000W Peak (1000W RMS)
Frequency Range 42 Hz – 250 kHz Variable (+/- 3 dB)
Crossover Frequency 90 Hz
Maximum Peak SPL 135 dB
Inputs 2 Line (combo)
Outputs 2 Line (XLR)
User Controls Output Level, Variable Low Pass Filter, Preset Select, Polarity On/Off, LED On/Off
Indicators Signal, Clip, Over Temp
Enclosure 18 mm birch Inputs
Mounting 12 M10, 4 Ground Stack Provisions
Dimensions (H x W x D) 22.5” x 24.5” x 25” (572 mm x 622 mm x 635)
Weight 95 lbs. (43 kg)
5.2 Optional Accessories
The following optional accessories are available through your PreSonus dealer.
Flying Kit (M10AI-KIT)
The M10 flying kit is intended for use with all ULT-series full-
range models and includes four M10 eyebolts.
Protective Soft Covers
These protective soft covers are custom-fitted for each model. Tough, rip-
resistant material protects loudspeaker cabinets during transportation. A cutout
allows access to the handles. Order according to speaker model number.
Custom Pole (SP1BK)
Use the custom, threaded pole to mount a ULT-series full-range loudspeaker over an
ULT18 subwoofer. Pole lengths have been measured and tested for system stability.