The compact and efficient TX4 features the same 2″ high frequency driver as the TX8, but mounted on a slightly shorter horn. The 4″ voice coil of the proprietary B&C 15″ woofer provides increased output to keep pace with the efficient 2″ high frequency driver while ensuring safe operation at high sound pressure levels.

SKU: TX4 Category:


System Type 2-Way Trapezoid
Active or Passive Passive
Biamp Operation Only Yes
Sensitivity (dB @1Watt/1m) HF:110, LF:99
Max SPL (dB) 127
Frequency Response (Hz +/- 3dB) 50 – 19k
HF Driver(s) 1 x 2 inch ceramic with titanium diaphragm
HF Program Power (Watts) 120
HF Impedance (Ohms) 8
HF Horn Custom waveguide
HF Dispersion (°H x °V) 60 x 40
LF Driver(s) 1 x 15 inch, cast frame
LF Program Power(Watts) 500
LF Impedance (Ohms) 8
Inputs – Speakon 4-pin 2
Bar Handles 2 (side mounted)
Flying Hardware ATM™ top and bottom
Included Hardware 3 inch flytrack with 3/8 inch bolt holes
Optional Flying Hardware swivel ring, eyebolt, shackle
Pole Mount Adapter (1 3/8″-3.5cm) yes
Enclosure Materials 18mm / .71 inch – 13-ply baltic birch plywood
Grille 16 gauge perforated metal
Covering / Finish Black Ultrathane Paint
Processor (optional) TX4P
Dimensions (DWH xbackW, inches) 14.6 x 18.3 x 28.2 x 10.8
Dimensions (DWH xbackW, cm) 37.1 x 46.5 x 71.6 x 27.4
Weight (lbs/kg) 81.1 / 36.8
  • High efficiency, compact trapezoidal enclosure designs
  • Advanced horn technology for controlled application of leading edge drivers from world-renowned manufacturers
  • Ultra-low distortion at extreme sound pressure levels
  • Rock solid 13-ply Baltic birch enclosures with rigid bracing
  • Accurate, flexible ATM Fly-Ware™ AMTS series internal bumper and flytrack system Excellent ‘flown’ performance in accurately formatted arrays
  • Outstanding long distance projection
  • Consistent box to box production using advanced quality assurance methodology & CAD/CAM technology
  • Fool proof protection & crossover networks using dependable and simple to use yet highly advanced analog signal processors
  • Speakon™ four interconnects throughout
  • Enclosure dimensions configured for optimum truck pack
  • TX Processor Settings
  • Made in Canada