Omnitronic Pas-181A Mk3 Subwoofer, Active, Dsp

Active 18" PA bassreflex subwoofer, 850 W
Vendor: Omnitronic
SKU: 154-11039491
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Active 18" PA bassreflex subwoofer, 850 W

  • Active PA subwoofer for touring applications and permanent installations
  • 46 cm (18") bass speaker with 100 mm voice coil
  • DSP-controlled class D amplifier with 850 watts power
  • 3 EQ presets with indicators
  • Phase reversal switch
  • Switch-on delay and limiter for overload protection
  • Limit, signal and power LED
  • Adjustable XLR inputs
  • XLR outputs with switchable high-pass filter, 120 Hz
  • Flange for top speakers
  • Rugged multiplex cabinet with scratch-resistant lacquer surface
  • Metal handlebars
  • Impact-resistant steel grille with acoustic foam
  • Digital signal processor
  • Transport aid: Wheels optional

Power supply: 230 V AC, 50 Hz
Power consumption: 1000 W
Output power: 850 W RMS
Power connection: Mains input IEC connector (M) mounting version Power supply cord with safety plug (provided)
Frequency range: 38 - 200 Hz
Max. SPL: 127 dB
DSP: Digital signal processor
Circuitry: Class D
Connections: Input: 2 x via 3-pin XLR
Output: 2 x via 3-pin XLR
Input channels: Stereo via XLR, channel control via Rotary knob
Speakers: Voice coil lows (4") approx. 10 cm
Basket material: aluminum
1 x woofer (18") approx 45 cm with ferrit magnet
Type of speaker: Subwoofer
Type: Vented
Material: Birch multiplex
Color: Black, painted
Dimension: Width: 54 cm
Depth: 68 cm
Height: 63 cm
Weight: 46.00 kg

Delivery & Returns

Free Delivery

This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed. If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.

I need my products quickly- can you help?

Absolutely! At check out you can select the option that suits you best.
We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.
Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.

When is the cut off for Next day delivery?

If you place your order before 2pm Monday- Friday, we will dispatch the same day.

For more information, including International delivery please click here.


Our returns department aims to help you as quickly as possible with any issues you may have with your product.

Please click here for more information on returning products.

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