Product Information

The TrueLine X115 is designed to satisfy the need for an extreme high SPL extended bass loudspeaker system. Components have been selected solely for their performance.

The TrueLine X115 utilizes a single direct radiating 15” 1000W continuous power handling cone driver in a tuned enclosure, which provides maximum output with minimal distortion and smooth extended low frequency response.

The tour-tested 13 ply Baltic Birch highly braced enclosure and 15mm thick baffle board construction provide unsurpassed rigidity and strength. 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 X115 is designed to be used for low frequency sections in multi-way speaker systems.

All X-Series or bass section in any sound system requiring low frequency response and quality audio reproduction can use the TrueLine X115. The TrueLine X115 comes with a multi-layered catalyzed Polyurea finish and is offered with black and white as color options. The TrueLine X115 delivers the transparent sonic quality and easy portability necessary for the demands of professional audio today.


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)
Components LF: 15” (381mm) x 1
Nominal Impedance LF = 8 ohms, Self Powered
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 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) or DANTE
Suspension/Mounting Internal bracket w/ threaded .375” Flying points (x16)
Dimensions H x W x D (457.2 mm x 622.3 mm x 571.5 mm)
Net Weight 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
* 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.
Current Stock:
Weight 44.5 kg
Weight: 44.50 KGS
Width: 62.23
Height: 45.72
Depth: 57.15
SKU: X115

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