
The Martin Audio Blackline Q15 is a passive two-way portable loudspeaker designed for professional sound reinforcement. It features a 15-inch low-frequency driver and a 1.4-inch high-frequency compression driver. This unit delivers 800W AES power handling and 133dB peak SPL. Procure.ae supplies this audio equipment in the UAE.
This passive loudspeaker utilizes a 15-inch (380mm) LF driver with a 4-inch voice coil and a 1.4-inch (35mm) HF compression driver with a 3-inch dome. It achieves a peak SPL of 133dB and continuous SPL of 127dB. The system operates at a nominal impedance of 8 ohms with a crossover frequency of 1.5 kHz. Its sensitivity is rated at 98 dB.
The symmetrical multi-angle plywood enclosure features a black textured paint finish and a screw-tight steel grille. Connectivity is provided via two NL4 connectors with standard pin configurations. It includes 18 M8 mounting inserts and a pole mount socket. Weighing 33.8 kg, it is built for durable professional portable use across UAE venues.
| Model | Blackline Q15 |
| Type | Passive two-way portable loudspeaker |
| Coverage Pattern | 70°–90° horizontal × 50° vertical |
| Crossover Frequency | 1.5 kHz passive |
| Frequency Response | 51 Hz – 17 kHz ± 3 dB, –10 dB @ 41 Hz |
| Impedance | 8 ohm |
| Max SPL | 133 dB peak, 127 dB continuous, 139 dB peak with crest factor 4 |
| Sensitivity | 98 dB |
| Connector Type | 2 x NL4 connectors |
| Power Capacity (W) | 800 W AES, 3200 W peak |
| Dimensions | 420 mm x 695 mm x 400 mm |
| Finish | Black textured paint |
| Material | Symmetrical multi-angle plywood |
| Weight | 33.8 kg (74.6 lbs) |
This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
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