Engineered for the serious pro audio user, the U215 is among the most advanced, most versatile and most efficient high-powered portable P.A. boxes available on the market today. The U215 is a radical loudspeaker cabinet design utilizing the patented Unity™ Summation Aperture Horn Technology invented by loudspeaker designer Tom Danley.

SKU: U215 Category:


System Type Three-Way
Active or Passive Passive
Program Power (Watts) 1800 Watts (3600 Watt Peak)
Biampable Yes
Nominal Impedance (Ohms) 4
Sensitivity (dB @1Watt/1m) 98
Max SPL (dB) 134dB Peak (130 Continuous)
Frequency Response (Hz +/- 3dB) 45 – 20k
Crossover Frequency (Hz) 300 / 1250
Driver Configuration 2×15-inch / 3×5-inch / 1.75-inch
HF Driver(s) 1.75 inch polyester
HF Impedance (Ohms) 8
HF Horn Conical Unity™ horn (1 inch throat)
HF Dispersion (°H x °V) 60 x 60
HF Protection PTC™
MF Driver(s) 3 x 5 inch ceramic 1 inch voicecoil
MF Horn Conical Unity™ horn
MF Dispersion (°H x °V) 60 x 60
LF Driver(s) 2×15-inch w/ 3-inch voicecoil
LF Impedance (Ohms) 4
Inputs – 1/4″ Jacks 2
Inputs – Speakon 4-pin 2
Bar Handles 2 Side
Flying Hardware 3/8inch x 9 (all corners 1 pullback)
Enclosure Materials 15mm 11-ply Birch
Grille Perforated Metal
Covering / Finish Black Ozite (Carpet)
Optional Covering / Finishes Black Ultrathane Paint (U215B)
Dimensions (DWH xbackW, inches) 16.25 x 19.25 x 50 x 9.5
Dimensions (DWH xbackW, cm) 42 x 49 x 127 x 24
Weight (lbs/kg) 113.8 / 51.6
  • Unique 60° x 60° Unity™ horn assembly combines mid and high frequency drivers on conical horn.
  • All four component drivers mounted in a Unity™ horn are mechanically time-aligned to measure and act like a single point source.
  • No self-interference between individual loudspeaker components.
  • Biamp mode switch
  • Ten rigging points allow for all possible mounting and flying configurations.
  • 15mm 11-ply birch cabinet construction.
  • Two-year unconditional warranty
  • U215 – Black Ozite (Carpet) Finish
  • U215B – Black Ultrathane (Painted) Finish
  • U215 Processor Settings
  • Made in Canada