09/25/2026
We only have 2 of these Blue XX4s left!
If you don’t know this the DiamondBoxx XX4 wireless speaker.
It produces bass you can feel and beautifully clear sound.
It has an internal rechargeable battery (newest generation li-ion 21700 cells)
You can connect your wireless device and start playing your favorite music on your choice streaming service in the time it took you to read this.
If you have a DiamondBoxx already, be sure to go into your music streaming app’s settings and set the quality to maximum. With a speaker that produces the kind of detail that this one does, you’ll notice a big difference.
Some nerd talk——
-Components and specs-
Design type = powered 3 way, active with 12 amplifier channels
Subwoofers = (4) X 8.5” DVC 2.5 ohm Neo motor
Midranges = (2) 8.5” Neo motor high efficiency drivers in their own enclosures
Tweeters = (2) Horn loaded soft dome with Neo motor.
Amplifier = Class A/B 12 channels, 800 Watts RMS total power
Battery = 24 cell 21700 Li-ion 30Ah
Construction = Aluminum Front heatink/speaker baffle and rear panel, heavily braced with more aluminum. MDF enclosure, heavily braced. Extra large rubber feet, leather top handle, aluminum side handles. Weather resistant coating.
This is the BIG one. Likely the biggest.
Definitely the baddest
