Sub 28 - Passive subwoofer

Sub 28 - Passive subwoofer
High efficiency

Powerful system in compact cabinet


Solution for different applications 


Own components for better performance


Rigid heavy-duty enclosure 

Sub 28 is a passive subwoofer based on highly effective 2 x 18'' drivers. The system serves as a great tool for different applications where a serious low-end support is needed, be that fixed installation or mobile sound set, with SPL peaking at 143 db and 2600W of nominal power.

Product description:

Passive subwoofer

Main features:

• 2600W nominal power

• Two 18” woofers with 4” voice coil

• Efficient vented box design

• 143 dB Max SPL

• M20 distance pole adapter

Read more about application:

MAG Sub 28 at the Iconic Hall in Oslo, Norway

MAG Sub 28 in the Palace of Culture in Oleksandriya city

SUBWOOFER series at the Volvo Presentation

Performance of Druga Rika with SUBWOOFER series: experience and feedback

SUBWOOFER series at the “Molodist” film festival

Type Passive subwoofer
Acoustical & Electrical data
Frequency response (-10dB) 30 - 220 Hz
Max SPL 1 143 dB
Sensitivity (1W/1m) 100 dB
LF Driver 2x18", 4" VC
Impedance 4 Ohm
Nominal power 2 2600 W
Connections and physical data
Connectors 2x NeutrikSpeakon
Dimensions (W x H x D) 530x1170x665 mm
Net weight 78 kg
Shipping weight 81 kg
Enclosure material Plywood; wear-resistant paint
Speaker protection Steel grill, acoustically transparent backing

1 pink noise, filtered according to AES 2 - 2012, crest factor 9 dB

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

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