PreSonus StudioLive 18SAI 18" Powered PA Subwoofer

Save $799.01
Original Price $2,799.00
Current Price $1,999.99

PreSonus StudioLive 18SAI 18" Powered PA Subwoofer, 1,000-watt, 18" Powered Subwoofer with DSP, Wireless Networking, Stereo Inputs, and Pole Inserts.

A Sub That Delivers Studio-monitor Quality

The PreSonus StudioLive 18sAI Active Integration subwoofer is an 18" powered sub optimized for use with PreSonus's 312AI, 315AI, or 328AI full-range PA loudspeakers. Any of those configurations will give you a true 4-way system with studio-monitor-grade accuracy, tightly extended low end, and jaw-dropping dynamic capabilities. Packing 1000 watts of power, the 18sAI sports 32-bit, 96kHz DSP, variable alignment delay, and wired or wireless remote control of all setup, tuning, and monitoring functions from your iPad or laptop. The PreSonus StudioLive 18sAI is one smart sub.

PreSonus StudioLive 18sAI Powered PA Subwoofer Features at a Glance:

  • 18" Powered Sub delivers tight, extended bass with studio-monitor accuracy
  • Driven by 1000W of Class D amplification
  • Use with StudioLive 312AI, 315AI, or 328AI, for a true 4-way system
  • Active Integration 32-bit, 96kHz DSP
  • Wired or wireless remote control of all setup, tuning, and monitoring functions via iPad or laptop
  • Stereo line inputs (XLR/TRS combo) and switchable stereo/summed-mono line outputs (XLR)
  • Alignment delay lets you place sub in different positions relative to full-range speakers
Get studio-monitor quality - live - with the PreSonus StudioLive 18sAI


Tech Specs

  • Powered/Unpowered: Powered
  • LF Driver Size: 1 x 18"
  • Total Power: 1000W
  • Inputs: 2 x XLR/TRS Combo
  • Outputs: 2 x XLR
  • Other I/O: 1 x RJ45 (network)
  • Frequency Range: 29Hz-141Hz (-10dB)
  • Maximum Peak SPL: 135dB
  • Mounting Options: Floor
  • Power Source: Standard IEC AC cable
  • Enclosure Material: 15mm Baltic Birch
  • Height: 21.8"
  • Width: 24"
  • Depth: 26"
  • Weight: 94 lbs.
  • Manufacturer Part Number: SLS18SAI