MD 902B - Passive subwoofer

MD 902B - Passive subwoofer


High-power speakers for mobile and fixed setups


Passive and powered versions available

Fitting everywhere

Versatile cabinets with diverse mounting options


Based on reliable own designed components

Compact cabinet dimensions, combined with efficient hybrid horn design and high power capacity – MD 902B is great low end support for MD series’ full-range speakers, be that fixed installation or mobile sound set. Moreover, cabinets are capable of stacking of even more effectiveness and lower operating threshold. Available in 8 Ohm and 4 Ohm versions for lower amplification costs and ease of setup.

Product description:

Passive subwoofer

Main features:

  • 1000W nominal power
  • 18” woofers M1801 with 4” voice coil
  • 137,5 dB Max SPL
  • Efficient tapped horn design
  • M20 distance pole adapter

Type Passive subwoofer
Acoustical & Electrical data
Frequency response (-10dB) 40 – 200 Hz
Max SPL (peak) 137,5 dB (calculated)
Sensitivity (1W/1m) 101,5 dB
LF Driver 18”, M1801
Impedance 8 Ohm / 4 Ohm
Nominal power 2 1000 W
Program power 2000 W
Peak power 4000 W
Connections and physical data
Connectors 2x Neutrik Speakon
Dimensions (WxHxD) 605x630x690 mm
Net weight 52 kg
Shipping weight 55 kg
Mounting M20 distance pole adapter
Enclosure materials Plywood; wear-resistant paint
Grill Steel grill, polymere protective net
Color Black

2 based on transducer power measured according to AES 2 - 2012

Related Products & Accessories

WH-1001 Castor wheel
WH-1002 Castor wheel
SAT-3T Distance pole
MD902B-TB Transportation bag