1,200W of
Low-end Response

The TrueLine X115S is designed to satisfy the need for an extreme high SPL sub bass loudspeaker system. Components have been selected solely for their performance.

The TrueLine X115S utilizes a direct radiating 15” 1,200W cone driver in a tuned enclosure, which provides maximum output with minimal distortion and smooth extended low frequency response. The tour-tested 15 ply Baltic birch, highly-braced enclosure and 15mm thick baffle board construction provide unsurpassed rigidity and strength.

Built to last

The enclosure is built to truck pack dimensions for efficient transportation of multiple units, and should be arrayed to increase performance in large or outdoor venues. The TrueLine X115S is designed to be used for low frequency sections in multi-way speaker systems, or as an extended bass section in any sound system requiring extended low frequency response and the highest quality audio reproduction.

The TrueLine X115S comes with a multi-layered catalyzed Polyurea finish and is offered with a variety of color options. The TrueLine X115S delivers the transparent sonic quality and easy portability necessary for the demands of professional audio today.

Key features:

  • Extended Low Frequency
  • High Level Output
  • High Power Handling
  • Low Power Compression
  • Removable Caster Board
  • Tour grade enclosure and mechanics
  • Powder coated steel grill with a high transmission ratio

Technical Specifications

System Performance

Frequency Response (-3dB) * 34 Hz – 150 Hz
Frequency Range (-10dB) 29 Hz – 250 Hz
Recommended High-Pass 30 Hz – with minimum 24 dB / octave (4th order) Butterworth slope
Nominal directivity (-6dB) Omni or cardioid
Recommended Crossover Frequency 90 Hz (acoustic, active, external DSP)
RMS handling capacity ** LF: 1200 W
Maximum SPL @ 1 Meter *** 135 dB ([WorxAudio] preset)

Transducers

Components LF: 15” (381mm) x 1
Nominal Impedance LF = 8 ohms, Self Powered

Physical

Enclosure Baltic birch plywood, engineered plastics, and aluminum frame
Finish Two-part spray catalyzed Polyurea coating on plywood
Grill 14-gauge (1.0 mm) perforated stainless steel, powder-coated finish, black
Environmental Indoor use only
Connectors Two (2) parallel-wired NL4 Neutrik® Speakon® connectors
Power Amp Connectors Neutrik® powerCON (AC) XLR M/F (In/Out)
Suspension/Mounting Internal bracket w/ threaded .375” Flying points (x16)
Dimensions 18” H x 24.5” W x 22.5” D (457.2 mm x 622.3 mm x 571.5 mm)
Net Weight 98 lb. (44.45 kg)
Shipping Weight 110 lb. (49.89 kg) - approximate with carton
Product Versions X115i, X115i-P, X115T, X115T-P
Digital Power Amp PDA-2000
1000W (x2) LF
Digital program processing
XLR I/O-DANTE option
AC powerCON I/O

Footnotes

* Frequency response and range measured on-axis with anechoic environment.
** Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ.
*** Peak level measured at 1m under free field conditions using 10 dB crest factor pink noise with specified ([WorxAudio] preset) and corresponding EQ settings.