Martin Audio Blackline Q118 passive subwooferMartin Audio
Audio EquipmentSKU Blackline Q118

Martin Audio Blackline Q118 Passive Subwoofer

The Martin Audio Blackline Q118 is a passive portable subwoofer designed for high-output sound reinforcement. It features an 18-inch driver delivering 142 dB max peak SPL. Procure.ae supplies this professional audio equipment in the UAE for venues and live events.

The Martin Audio Blackline Q118 delivers deep low-frequency response from 38 Hz to 100 Hz ± 3 dB, reaching a -10 dB point at 31 Hz. It utilizes an 18-inch driver with a 4-inch voice coil and ferrite motor system to achieve 136 dB peak SPL and 101 dB sensitivity. The omnidirectional dispersion ensures consistent coverage for live music applications.

Constructed from durable plywood with black textured paint, the enclosure includes a perforated steel grille with scrim cloth for protection. Connectivity is provided via three NL4 connectors located on the bottom rear (input/link A) and top rear (link B). Dimensions are 530 mm W x 606 mm H x 690 mm D, weighing 45.5 kg.

Type
Passive portable subwoofer
Weight
45.5 kg (100.3 lbs)
  • High Output Driver
  • Frequency Response Range
  • Durable Enclosure Design
Price
On request · best price
1
Download spec sheet (PDF)
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request

Key features

01
High Output Driver
An 18-inch driver with a 4-inch voice coil provides 136 dB peak SPL and 142 dB max peak SPL for powerful bass reproduction.
02
Frequency Response Range
The subwoofer covers frequencies from 38 Hz to 100 Hz ± 3 dB, extending down to a -10 dB point at 31 Hz for deep impact.
03
Durable Enclosure Design
Built with durable plywood and finished in black textured paint, it features integral ergonomic bar handles for easy transport and installation.
04
Multiple Connectivity Options
Three NL4 connectors allow for flexible linking, with input on the bottom rear and link output on the top rear of the unit.

Specifications

13 specifications
General
ModelBlackline Q118
TypePassive portable subwoofer
Audio
Frequency Response38 Hz – 100 Hz ± 3 dB
Impedance8 ohm
Max SPL136 dB peak, 142 dB peak (crest factor 4)
Polar PatternOmnidirectional
Sensitivity101 dB
Speaker Size18 inch (460 mm)
Connectivity
Connector Type3 x NL4 connectors
Physical
Dimensions530 mm W x 606 mm H x 690 mm D (20.9 in x 23.9 in x 27.2 in)
FinishBlack textured paint
MaterialDurable plywood enclosure
Weight45.5 kg (100.3 lbs)

Questions

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What is the maximum peak SPL of the Blackline Q118?
The Martin Audio Blackline Q118 delivers a max peak SPL of 142 dB with a crest factor of 4. It also provides a continuous max SPL of 130 dB and a peak SPL of 136 dB for sustained high-volume performance.
Does the subwoofer include mounting hardware?
Yes, the unit features an M20 pole mount socket for vertical stacking. It also includes flying inserts (M10) and castor fittings (M8 inserts on the rear) for secure installation and mobility.
What are the physical dimensions of the enclosure?
The Blackline Q118 measures 530 mm W x 606 mm H x 690 mm D. The total weight is 45.5 kg, making it a substantial unit for professional portable applications.
What type of connectors are used?
The subwoofer uses three NL4 input connectors located on the bottom rear and link B connector on the top rear. Input pins are designated as 1+ and 1- for standard professional audio wiring.
Can I buy the Martin Audio Blackline Q118 in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.

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