PAS-181A MK3 - Subwoofer Omnitronic - Free user manual and instructions
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| Product Type | Active Subwoofer |
| Brand | Omnitronic |
| Model | PAS-181A MK3 |
| Driver Size | 18 inches |
| Amplifier Power (RMS) | 500 W |
| Frequency Response | 30 Hz - 150 Hz |
| Maximum SPL | 130 dB |
| Input Connectors | XLR, RCA |
| Output Connectors | XLR Link |
| Enclosure Type | Bass Reflex |
| Dimensions (W x H x D) | 550 x 700 x 600 mm |
| Weight | 40 kg |
| Power Supply | 230 V / 50 Hz |
| Protection | Overload, Thermal |
| Cooling | Convection |
| Cabinet Material | Plywood with Carpet Covering |
| Controls | Volume, Phase Switch, Low-Pass Crossover |
| Indicators | Power, Clip, Limit |
| Applications | PA, DJ, Live Sound |
| Maintenance | Clean with dry cloth; remove dust from grille |
| Safety | Do not expose to rain or moisture; ensure proper ventilation |
| Environmental | Operating temperature: 0-40°C; storage: -20-60°C |
Frequently Asked Questions - PAS-181A MK3 Omnitronic
What is the power output of the PAS-181A MK3?
The subwoofer has a built-in amplifier with 500 W RMS output.
How do I connect the subwoofer to my mixer?
Use the XLR or RCA inputs. Connect the mixer output to the subwoofer input, then use the XLR link output to connect additional speakers.
What is the frequency response range?
The frequency response is 30 Hz to 150 Hz, ideal for deep bass reproduction.
Can I use this subwoofer outdoors?
It is designed for indoor use. Avoid exposure to rain or moisture. For outdoor events, provide shelter from weather.
How do I set the phase switch?
Set the phase switch to 0° or 180° depending on speaker positioning to achieve coherent bass response. Listen and choose the setting that gives the loudest bass.
What is the maximum SPL?
The maximum SPL is 130 dB, providing high output for large venues.
How do I clean the subwoofer?
Use a dry cloth to clean the cabinet. Remove dust from the grille with a soft brush or vacuum. Do not use water or solvents.
What does the clip indicator mean?
The clip indicator lights up when the input signal is too high, causing distortion. Reduce the input level to prevent driver damage.
Can I daisy-chain multiple subwoofers?
Yes, use the XLR link output to connect another subwoofer. Ensure total impedance load is within amplifier capability.
Is the subwoofer repairable?
Yes, Omnitronic provides spare parts. Contact an authorized service center for driver replacement or amplifier repairs.
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USER MANUAL PAS-181A MK3 Omnitronic
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Product information
Brand : Omnitronic
Model : PAS-181A MK3
Category : Subwoofer