Martin Audio

Martin Audio Blackline Q12

Two-Way Passive

Compact 12" System

With a peak SPL of 127dB (133dB with crest factor 4), Blackline Q12 meets the demand for a compact loudspeaker capable of delivering high sound levels — whether used as a stand-alone system or in combination with a BlacklineQ subwoofer. It features a 12” (300mm) LF driver with a 2.5” (63mm) voice coil and a 1” (25mm) exit HF compression driver with a 1.7” (43mm) dome. It has a Differential Dispersion horn for wider and more consistent coverage, which can be easily rotated for horizontal or vertical orientation, depending on deployment requirements.

Blackline Q12
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Technical Specifications

TYPE
Compact, passive two-way loudspeaker
FREQUENCY RESPONSE
56 Hz – 17 kHz ± 3 dB, -10 db @ 45 Hz
DRIVER (LF)
12” (300 mm) with 2.5” (63 mm) voice coil, ferrite motor system
DRIVER (HF)
1" (25 mm) exit compression driver with 1.7" (43 mm) voice coil
RATED POWER
300 W AES, 1200 W peak
REQUIRED ELECTRONICS
Processor and amplifier, or a combined amplifier-processor unit
RECOMMENDED ELECTRONICS
DX0.4, DX0.6 or DX4.0 system processor and VIA amplifier, or iKON amplifier-processor
SENSITIVITY
96.5 dB
MAXIMUM SPL
121 dB continuous, 127 dB peak, 133 dB peak with crest factor 4
NOMINAL IMPEDANCE
8 ohm
DISPERSION
90°–110° (horizontal) × 50° (vertical), User-rotatable Differential Dispersion horn
CROSSOVER
2.7 kHz passive
ENCLOSURE
Symmetrical multi-angle plywood
FINISH
Black textured paint
PROTECTIVE GRILLE
Black perforated steel grille with scrim cloth backing
CONNECTORS
2 x NL4 connectors
PIN CONNECTIONS (INPUT)
1+/1–
PIN CONNECTIONS (LINK)
1+/1– to 1+/1– and 2+/2– to 2+/2–
FITTINGS
16 x M8 inserts, 6 x M8 inserts for wall bracket, 1 x bar handle with recycled ABS pocket, Pole-mount socket with removable cover
DIMENSIONS
(W) 358 mm x (H) 600 mm x (D) 321 mm, (W) 14.1 in x (H) 23.6 in x (D) 12.7 in
WEIGHT
18.4 kg (40.6 lbs)
ACCESSORIES (OPTIONAL)
Wall bracket WB10/12, M8 eye bolt HTKCT05, yoke, transit cover

Blackline Q12 is a compact yet powerful loudspeaker, featuring a 12” (300mm) LF driver with 2.5” (63mm) voice coil and a 1” (25mm) exit HF compression driver with 1.7” (43mm) dome. Its Differential Dispersion horn ensures wide and consistent coverage and can be easily rotated for either horizontal or vertical orientation, making it adaptable to various deployment needs.

When paired with a BlacklineQ Series subwoofer, Q12 transforms into a high-performance dancefloor or sound reinforcement system—delivering impressive output and clarity for its size, while remaining highly portable.

Constructed from durable plywood, Q12 is finished in a tough black paint and protected by a screw-tight steel grille. It includes M8 inserts for wall brackets, yoke or eyebolt suspension, and the pole-mount socket has a removable cover to maintain clean aesthetics in installed applications.

This full-range, passive two-way system is recommended to be used with a processor and amplifier, or a combined amplifier-processor unit, such as a DX processor and VIA amplifier, or an iKON combined amplifier and processor.

  • Compact passive two-way system
  • Symmetrical multi-angle plywood enclosure
  • Peak SPL of 127dB (133dB with crest factor 4)
  • User-rotatable Differential Dispersion horn
  • Dispersion: 90°–110° horizontal × 50° vertical
  • Vertical and horizontal orientation
  • Screw-tight, cloth-backed perforated steel grille
  • Integrated ergonomic handle made from recycled ABS
  • Pole-mount cover maintains clean lines
  • 8Ω nominal impedance
  • Two NL4 connectors
  • Flexible mounting options via M8 inserts 
TYPECompact, passive two-way loudspeaker
FREQUENCY RESPONSE56 Hz – 17 kHz ± 3 dB, -10 db @ 45 Hz
DRIVER (LF)12” (300 mm) with 2.5” (63 mm) voice coil, ferrite motor system
DRIVER (HF)1" (25 mm) exit compression driver with 1.7" (43 mm) voice coil
RATED POWER300 W AES, 1200 W peak
REQUIRED ELECTRONICSProcessor and amplifier, or a combined amplifier-processor unit
RECOMMENDED ELECTRONICSDX0.4, DX0.6 or DX4.0 system processor and VIA amplifier, or iKON amplifier-processor
SENSITIVITY96.5 dB
MAXIMUM SPL121 dB continuous, 127 dB peak, 133 dB peak with crest factor 4
NOMINAL IMPEDANCE8 ohm
DISPERSION90°–110° (horizontal) × 50° (vertical), User-rotatable Differential Dispersion horn
CROSSOVER2.7 kHz passive
ENCLOSURESymmetrical multi-angle plywood
FINISHBlack textured paint
PROTECTIVE GRILLEBlack perforated steel grille with scrim cloth backing
CONNECTORS2 x NL4 connectors
PIN CONNECTIONS (INPUT)1+/1–
PIN CONNECTIONS (LINK)1+/1– to 1+/1– and 2+/2– to 2+/2–
FITTINGS16 x M8 inserts, 6 x M8 inserts for wall bracket, 1 x bar handle with recycled ABS pocket, Pole-mount socket with removable cover
DIMENSIONS(W) 358 mm x (H) 600 mm x (D) 321 mm, (W) 14.1 in x (H) 23.6 in x (D) 12.7 in
WEIGHT18.4 kg (40.6 lbs)
ACCESSORIES (OPTIONAL)Wall bracket WB10/12, M8 eye bolt HTKCT05, yoke, transit cover

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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