XL3 - The KING of bluetooth speakers
XL3 - The KING of bluetooth speakers
angled front view of black XL3 speaker with red and blue knobs in outdoor setting with people in background
XL3 - The KING of bluetooth speakers
angled front/side view of model XL3 black with red knobs
side view of model XL3
back view of model XL3 showing Rear panel with charging port and ports for aux and output cables
XL3 - The KING of bluetooth speakers
XL3 - The KING of bluetooth speakers
XL3 - The KING of bluetooth speakers

XL3 - The KING of bluetooth speakers

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Regular price $ 1,999.00


The only wireless speaker you will ever need.  Built to last and built to blast.  Real Loud. Real Bass.  Real Amplifiers. Real Speakers.  

Wireless True Stereo Sound, with adjustable stereo width control.  Six electrically and mechanically hand-matched 5.5" woofers and a 4" bass port for bass you can feel as well as hear.  122dB loud.  Powerful 16.8V 20,100mAh Lithium battery.  Your playlist amplified anywhere, anytime, no electricity needed.

Built-in 600 Watt RMS (1000W Max) Class A/B 10 channel high fidelity amplifier in a tri-amped or bi-amped arrangement (mode dependent) with 2-way or 3-way active crossovers and analog signal processing for the best sound possible in the lightest package with the longest battery life, and ZERO LATENCY inputs for video use. 

With its massive aluminum front panel serving as the amplifier's heatsink, it is made to play FULL BLAST all day on a hot day without skipping a beat. 

The Specifications 

Size- 28 x 19 x 12 inches 

Bluetooth- Bluetooth 5.1 aptX HD, TWS 

Woofers- 6 x 5.5 inch Aluminum Cone 

Tweeters- 4 x 1 inch Titanium Dome 

Amplifier Power- 600 Watts RMS , Max 1000W 

Frequency Response- 35Hz - 22kHz  @+/ -3dB 

Weight- 43 lbs. 

Internal Battery- 16.8V 20,100mAh (300Wh) Lithium ion 

Playtime on single charge 5-26 hours

Battery Life- Over 1000 recharge cycles (all sizes)

0% - 100% charge time with 7A charger 4 hours

The XL3 can play music while charging.  

 

XL3 Stereo Expander Operational Description 

 

The King of all Bluetooth Boombox, the Model XL3.  But don't take our word for it, check out this review video by YouTube reviewer Flossy Carter.

 

 

Included Items 

DiamondBoxx Model XL3 

7A Lithium-Ion Battery Charger 

3.5 mm stereo audio cable 

User manual 


 

 

 

Please note that ALL new Model XL3 will have Bluetooth 5.x and will not connect via True Wireless Stereo (TWS) with older versions of the XL2 or other first or second generation DiamondBoxx products.  They can still be linked via cable.  

 

XL3 Owner's manual 


Customer Reviews

Based on 25 reviews
80%
(20)
8%
(2)
12%
(3)
0%
(0)
0%
(0)
S
Stephen
WOW! JUST WOW!!

Long story short it’s a boom box emphasis on the boom unfortunately. Short story long. A lot is said about the bass and loudness of this speaker in the reviews I was led to. At least that’s what I got out of it. Loudness and bass. There IS bass A LOT but I don’t hear any fullness or depth or space over the constant and after a short time of mid-level listening boom boom boom or bang bang bang depending on the genre of the bass that comes out of this box. Hard sturdy box. Nothing moves nothing vibrates everything is bolted down tight. The bass is all short sounding vowels. You can adjust it and the sub bass (which sounds just as annoying) so it’s more bass or not as much bass but it’s still the same sound. Relentless.

Real person claim: Forgive all technical terms and jargon if used outside the realms of expertise I’m not one

There are so many frequency levels you can adjust which helps a little if you have the patience to walk to and from the speaker to manually adjust each level for every track which in today’s digital landscape would be always. Be prepared for exercise or earplugs. There is no app or remote. So stand or sit next to it and continually adjust away and still be buffeted with a sound that I hoped the money my credit card company paid would provide but in my somewhat miffed opinion does nowhere anywhere near not.

I have a big name single speaker technology brand starting and ending in s a fraction of the price in comparison easier to man handle and a sound I’d compare to home hifi systems (of course which I also have. I’m not making this up) and I prefer that for most listening experiences over this gigantor.

Long story shorter. the overall sound that I was hoping for and was disgruntled to hear from this speaker has been my own expensive lesson and yet I still have it. probably because I’m too tight to spend the $400 of my credit card companies borrowed money and my time to send it back. Or maybe I’m hoping to hear that track in a haystack that makes this piece of furniture sound like a $2000 speaker. Remember, hope is a good thing, maybe the best of things, and no good thing ever dies.

P.S. If you’re hosting block parties every weekend and you want to be the loudest without a concern for how the music sounds grab a partner and wheel this thing wherever there are people dancing. Wheels. Wheels and a luggage like handle that’s what would make this behemoth easier to lug around. Boom boom boom boom thump thump thump. Like a Batman fight scene. REALLY want this speaker or REALLY have $2000 of someone else’s money to flitter away.

K
Kevin

WOW, holy cow it’s simply Amazing

S
Shawn Sievers

I was really impressed with the bass sound

G
Guest Customer
Phenomenonal

15 out of 10

D
Desi Apodaca

its a nice box but is missing usb port and blue tooth flaw gets interrupted when phone rings or i get a text coming in