Presonus ULT18 2000W 18" Active Subwoofer

The Presonus ULT18 Active Subwoofer delivers powerful tight low end punch while functioning as a perfect companion to the ULT12 and ULT15. The ULT18 offers multiple signal control options allowing the user to dial in the full range system to meet the needs of ever changing location and environmental conditions. A mono mode function is available simplify cabling in multiple subwoofer configurations. Presonus uses a tour grade birch enclosure for the punchy warm characteristics that only wood can provide.

Specs and Features:

• 18'' Woofer with 4'' voice coil
• 2000 Watt Class D amplifier (2 x 500 Watts continuous)
• Stereo Combo XLR ¼'' inputs with direct outputs
• Variable lowpass filter allowing for upper frequency limit
• Rugged painted birch enclosure
• Ground stacking provisions
• Integrated castor provisions (castor kit sold separately)

Controls:

• Output level
• Lowpass filter
• Preset select
• Polarity invert on/off
• Mono on/off
• Front LED on/off