M156i - Pregnant MARTIN - Free user manual and instructions
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| Product Type | Passive 2-way loudspeaker |
| Brand | Martin Audio |
| Model | M156i |
| Woofer | 15" (380 mm) with 3" voice coil |
| Tweeter | 1.4" (35 mm) compression driver |
| Frequency Response | 60 Hz - 20 kHz (-10 dB) |
| Power Handling | 500 W continuous, 2000 W peak (AES) |
| Impedance | 8 ohms |
| Sensitivity | 98 dB SPL (1 W @ 1 m) |
| Maximum SPL | 131 dB peak |
| Connectors | 2 x Neutrik NL4 Speakon |
| Enclosure Material | 15 mm birch plywood, black textured finish |
| Grille | Perforated steel with acoustic foam |
| Dimensions (H x W x D) | 700 x 450 x 460 mm (27.6 x 17.7 x 18.1 in) |
| Weight | 25 kg (55 lbs) |
| Rigging | 6 x M10 threaded inserts, pole mount socket |
| Usage | Professional sound reinforcement, live events, installations |
| Maintenance | Clean with dry cloth; avoid moisture and solvents |
| Safety | Use only with compatible stands/mounts; not for outdoor use without weather protection |
| Spare Parts | Contact Martin Audio dealer for replacement transducers, grill, and electronic parts |
Frequently Asked Questions - M156i MARTIN
What is the power handling of the M156i speaker?
The M156i has a continuous power handling of 500 W (AES) and peak of 2000 W.
Is the M156i an active or passive speaker?
It is a passive speaker and requires an external amplifier.
What type of connectors does it have?
It features two Neutrik NL4 Speakon connectors for input and link.
Can the M156i be used outdoors?
It is not rated for outdoor use without proper weather protection. Avoid rain and direct sunlight.
How do I clean the M156i speaker?
Clean the cabinet and grille with a soft dry cloth. Do not use water or cleaning agents.
What is the impedance of the M156i?
The nominal impedance is 8 ohms.
Can I mount the M156i on a pole?
Yes, it has a pole mount socket on the bottom for stand mounting.
What is the weight of the M156i?
It weighs approximately 25 kg (55 lbs).
Where can I find the user manual for the M156i?
The manual is available for free download on notice-facile.com or the Martin Audio website.
What is the frequency response of the M156i?
The frequency response is 60 Hz - 20 kHz at -10 dB.
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