MARTIN AUDIO Blackline Q12-B
PA Speakers Passive

Description
The Martin Audio Blackline Q12-B is a compact passive 12" two-way speaker for portable PA, live music clubs, weddings, events and stage monitoring. Its rotatable Differential Dispersion horn covers 90 to 110 degrees horizontal by 50 degrees vertical, and it reaches 127 dB peak. The plywood cabinet has two NL4 connectors and M8 inserts. Ask VMT for a quote, with GST invoicing and delivery across India.
Key features
- 12" passive two-way design, 8 ohm
- Peak SPL 127 dB (133 dB with crest factor 4)
- Rotatable Differential Dispersion horn, 90 to 110 x 50 degrees
- Multi-angle plywood cabinet for main or monitor use
- 2 x NL4, pole-mount socket and M8 inserts
Specifications
| Type | Passive |
|---|---|
| Kind | Full-range |
| Woofer | 12" |
| Max SPL | 127 dB |
| Impedance | 8 ohm |
| Coverage | 90-110 x 50 degrees |
| Connectors | 2 x NL4 |
| Built-in DSP | No |
| Bluetooth | No |
| Battery powered | No |
| 100V line | No |
| Mounting | Pole-mount socket, M8 inserts |
Manufacturer description
12" Passive Two-way Portable Loudspeaker
Features
- 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
Applications
- Portable sound reinforcement
- Live music clubs
- Bars and restaurants
- Nightclubs
- Unobtrusive stage monitoring
- Corporate AV events and conferences
- Weddings and parties
- Main PA infill
- Secondary stages at festivals
- Houses of worship, leisure centres and retail outlets
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