Presonus ULT18 Ultra Long Throw

Presonus ULT18 Ultra Long Throw

Acoustic Performance
• Configuration: Powered subwoofer, ported
• Frequency Response (-3 dB): 45 Hz – 250 Hz
• Maximum Peak SPL: 135 dB
• Crossover Frequency: 90 Hz

Transducer
• LF Transducer: 1x18" Ferrite
• Voice Coil Diameter: 4"

Amplifier
• Type: Class D
• Total Power Output: 2,000W Peak (1,000 RMS)
• LF Power: 2 x 500W bridged (1000W total)
• Cooling: Free air convection
• Rated THD: <0.05% (20 Hz - 20 kHz)
• Dynamic Range: 119 dB (A-weighted)
• Bandwidth: 20 Hz - 20 kHz

Connections and Controls
• Input Channels: 2 line
• Input Connector Types: 2 combo
• Line Input Impedance: 10 kO
• Maximum Input: +22 dBu
• Output Connector: 2 XLR (M): Mix out, Direct out
• Controls:
- Output Level
- Low Pass Filter
- Preset Select
- Polarity Invert On/Off
- Mono On/Off
- Front LED On/Off
• Indicators: DSP Preset, Polarity Invert On/Off, Mono On/Off, Front LED On/Off, Signal, Clip, Thermal

DSP
• Presets: Extended LF
• Polarity: Normal or Reverse
• Bit Depth: 24-bit
• Sample Rate: 96 kHz

Enclosure
• Material: Eucalyptus Plywood
• Finish: Chemline™ polyurethane
• Grille: Powder-coated steel
• Dimensions (HxDxW): 22.5” x 25” x 24.5” (572 mm x 635 mm x 622 mm)
• Unit Weight: 95 lbs. (43 kg)
• Handles: 2 (One on each side)

Safety
• Amplifier Protection: Over-current, DC, over/under-voltage, over-temperature, high frequency
• Transducer Protection: limiter

Power
• AC Power Input: 100-230V~, 50-60 Hz
• AC Power Consumption (1/8 Power): 150W

Suspension Mounting
• Rigging Points: 12 M10
• Mounting: Ground stack provisions