Largest subwoofer ever made. Mitsubishi

Dabutcher

These 2 blokes are getting prepared for this year's Nottinghill Carnival putting together their sound system starting with the Mitsubishi Dialtone D160, the largest subwoofer ever built.

Weighing 800kg, it can easily shatter windows and produces small earthquakes that can be felt like ground vibrations within a 2-kilometer range.

At the Koriyama factory, the test was conducted at first in the measuring room, but was stopped because the ceiling lamps fell due to vibration.

The outdoor test appeared to have a negative impact on the neighborhood.
At a distance of about 100 m from the speaker, the sound was felt, but at a greater distance, it was transmitted as vibration and noise on the earth instead of an audible sound.

Within a 2-kilometer radius of the factory, damage such as vibrations, small earthquakes, as well as noises from walls and windows occurred.

maxward

Those two blokes cannot be handling an 800 kg (1760 lb) object alone. There are no visible ropes or chains, either.

WilliamM2

160cm is only about 5ft. This is the Mitsubishi D160:
https://audio-database.com/MITSUBISHI-DIATONE/diatonesp/d-160-e.html

I don't know hat that poorly done Photoshop is, but it isn't a picture from the 1980s.

Clipdat

This is what it actually looked like:

xschop

They couldn't find the right sizes of BH5 and Dynamat.

pearsall001

I'd love to see 6 of those bad boys stacked like REL does. Very interesting 🤔🤔🤔