Martin Audio

Martin Audio Blackline X15

Two-Way Passive

High-Power 15" System

The Blackline X15 is a very high-power, passive two-way system designed for professional portable applications and installations that demand the ultimate in sonic performance from a single enclosure. With an accurately-defined 80° x 50° coverage pattern, it combines very high output capability with exceptional sonic performance and impact.
Blackline X15
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Technical Specifications

TYPE
High-power, passive two-way system
FREQUENCY RESPONSE
55Hz-20kHz ± 3dB, -10dB @ 45Hz
DRIVER
LF: 15” (380mm)/3” (75mm) voice coil, ferrite motor system, HF: 1” (25mm) exit/1.7” (44mm) voice coil, polyimide dome compression driver
RATED POWER
400W AES, 1600W peak
RECOMMMENDED AMPLIFIER
VIA5002/5004
SENSITIVITY
99dB
MAXIMUM SPL
125dB continuous, 131dB peak
NOMINAL IMPEDANCE
DISPERSION (-6dB)
80° H x 50° V (user-rotatable)
CROSSOVER
2.2kHz passive
ENCLOSURE
Multi-angle birch/poplar ply
FINISH
Black textured paint
PROTECTIVE GRILLE
Black perforated steel with scrim cloth backing
CONNECTORS
2 x NL4 type
PIN CONNECTIONS (INPUT)
1+/1-
PIN CONNECTIONS (LINK)
1+/- to 1+/-
FITTINGS
19 x M8 inserts, pole-mount socket, 2 x bar handles
DIMENSIONS
(W) 427mm x (H) 690mm x (D) 419mm (W) 16.8ins x (H) 27.2ins x (D) 16.5ins
WEIGHT
24kg (52.9lbs)
ACCESSORIES
Eyebolts

Featuring a powerful 15” (380mm)/3” (75mm) voice coil LF drive unit, and a 1” (25mm) exit HF compression driver with a 1.75” (44mm) polyimide diaphragm for extended high frequency response.

The X15 is constructed from plywood and fitted with a screw-free steel grille, M8 inserts for a wall bracket and eyebolt suspension, plus a pole-mount socket with a removable bung that maintains clean lines in install applications. Finished in black textured paint as standard, the X15 can also be supplied in white or any RAL colour to order.

A full-range passive two-way system, the X15 may be used without a controller. However, the EQ and limiter functions of a controller such as the Martin Audio DX0.5 will maximise its capabilities. When used in conjunction with an X115, X118 or X210 subwoofer, crossover and EQ functions can be performed by the DX0.5.

  • High power, passive two-way system
  • Symmetrical multi-angle plywood enclosure
  • User-rotatable 80° x 50° horn
  • Vertical and horizontal orientation
  • Screw-free, cloth-backed perforated steel grille
  • Integral ergonomic handle
  • Pole-mount bung maintains clean lines
  • 8Ω nominal impedance
  • Twin NL4 connectors
  • Flexible mounting options via M8 inserts
TYPEHigh-power, passive two-way system
FREQUENCY RESPONSE55Hz-20kHz ± 3dB, -10dB @ 45Hz
DRIVERLF: 15” (380mm)/3” (75mm) voice coil, ferrite motor system, HF: 1” (25mm) exit/1.7” (44mm) voice coil, polyimide dome compression driver
RATED POWER400W AES, 1600W peak
RECOMMMENDED AMPLIFIERVIA5002/5004
SENSITIVITY99dB
MAXIMUM SPL125dB continuous, 131dB peak
NOMINAL IMPEDANCE
DISPERSION (-6dB)80° H x 50° V (user-rotatable)
CROSSOVER2.2kHz passive
ENCLOSUREMulti-angle birch/poplar ply
FINISHBlack textured paint
PROTECTIVE GRILLEBlack perforated steel with scrim cloth backing
CONNECTORS2 x NL4 type
PIN CONNECTIONS (INPUT)1+/1-
PIN CONNECTIONS (LINK)1+/- to 1+/-
FITTINGS19 x M8 inserts, pole-mount socket, 2 x bar handles
DIMENSIONS(W) 427mm x (H) 690mm x (D) 419mm (W) 16.8ins x (H) 27.2ins x (D) 16.5ins
WEIGHT24kg (52.9lbs)
ACCESSORIESEyebolts

About Penguin Media Solutions

Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.

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