High SPL Bass Loudspeaker System
- A perforated powder coated steel grill with a high transmission ratio
- Extended Low Frequency
- High Level Output
- High Power Handling
- Low Power Compression
- Tour grade enclosure and mechanics
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Frequency Response (-3dB)*
34 Hz – 150 Hz
Frequency Range (-10dB)
29 Hz – 250 Hz
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)
LF: 15” (381mm) x 1
LF = 8 ohms, Self Powered
Baltic birch plywood, engineered plastics, and aluminum frame
Two-part spray catalyzed Polyurea coating on plywood
14-gauge (1.0 mm) perforated steel, powder-coated finish, black
Indoor use only
Two (2) parallel-wired NL4 Neutrik® Speakon® connectors
Power Amp Connectors
Neutrik® powerCON (AC) XLR M/F (In/Out) or DANTE
Internal bracket w/ threaded .375” Flying points (x16)
18” H x 24.5” W x 22.5” D (457.2 mm x 622.3 mm x 571.5 mm)
98 lb. (44.45 kg)
110 lb. (49.89 kg) - approximate with carton
X115i, X115i-P, X115T, X115T-P
Digital Power Amp
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.
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.