Our most popular model, loud clear sound with huge bass in a more portable package size than our XL3
Wireless True Stereo Sound. Dual 8.5" DVC woofers and 4" bass port for bass you can feel as well as hear. 120dB loud. Anywhere, anytime, no electricity needed.
With its built-in 6 channel Class A/B hi-fi300 Watt RMS (600W Max)amplifier in a tri-amped arrangement with active crossovers it provides the best sound possible in the lightest package with the longest battery life.
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 L3 is the biggest bang for the buck. But don't take our word for it, check out this review by Flossy Carter
The Specifications
Size-23 x 14.5 x 9.5 inches
Bluetooth-Bluetooth 5.1 aptX HD
Woofers- Dual 8.5 inch Aluminum Cone
Tweeters-1 inch Titanium Dome
Amplifier Power-300 Watts RMS , Max 600W
Frequency Response-38Hz - 22kHz @+/ -3dB
Peak SPL 120dB @ 1 meter
Weight-32lbs
Internal Battery-Lithium Ion 231 Wh, protected
Max Voltage- 16.8V
Play time on single charge (231Wh battery) 5-20 hours
Play time on single charge (300Wh battery) 6.5-26 hours
Play time on single charge (462Wh battery) 10-40 hours
Play time on single charge (600Wh battery) 13-52 hours
0% - 100% charge time with 4A charger(231Wh battery) 4 hours
0% - 100% charge time with 4A charger (300Wh battery) 6 hours
0% - 100% charge time with 4A charger(462Wh battery) 8 hours
0% - 100% charge time with 4A charger(600Wh battery) 12 hours
The L3 can play music while charging. 7A fast charger upgrade available.
Included Items
DiamondBoxx Model L3
Lithium Ion Battery Charger
3.5 mm stereo audio cable
User manual
The Fun
Proudly Made in USA
RETURNS
Returns are accepted within 14 days of receipt of product. Product must be returned in NEW condition. Customer is responsible for shipping charges and insurance in sending the product to DiamondBoxx.
Fantastic sound quality! The bass is deep and rich, and the highs are crisp and clear. The bluetooth connectivity is seamless and the battery life is impressive . Overall, a great speaker that sounds bigger than it should.
Fabio
More than happy
I love the portability of this speaker. It's small enough to take anywhere, but the sound is big and powerful. The build quality is excellent, and the battery life lasts for hours. Highly recommended!
Meghan Bubble
So powerful
This speaker exceeded my expectations! The sound is incredible, with great balance and clarity. The Bluetooth range is impressive, and I've had no issues with connectivity. Definitely worth the investment!
Gustavo
Crazy range and bass
I've owned several Bluetooth speakers, but this one stands out. The sound is crystal clear, even at high volumes, and the bass is impressive for its size. The battery life is fantastic, making it perfect for long listening sessions.
Jerry Wong
everthing I wanted
I bought this speaker for outdoor use, and it has been fantastic even in the rain! The sound is loud and clear, even in open spaces and travels hundreds of feet somehow. The build quality is rugged and durable. I always pack it for outdoor adventures
Joshua Wood
My kids and all their friends (and teachers) ask for it for their class events
Received my Diamond Box and was immediately blown away.The look (I was luckily able to get it in cherry red before they discontinued the powder coding) The sound quality was amazing and the clarity was incredible.Like Floosy Carter states in his review take that 1000.dollars and get yourself one .Thank you DiamondBoxx you have a fan for life.
J
JOSH
Disappointed with L3
I have had an XL2 for four years now and I thought the L3 would be a cool addition. Unfortunately the L3 was a big disappointment. The L3 has very little bass out put and if you turn up the bass knob it will distort like crazy and really sound like crap. They actually mention this might happen if the bass is turned up and you play it at high volume. I can confirm it will happen and if you have bass heavy music playing it will sound like trash. Now days Diamondboxx has solid competition from company’s like JBL and Soundbox. I actually compared the L3 to the JBL 110 I have and I found the JBL to actually sound better with some music. The JBL definitely has better bass output. So yes, I will be sending back my L3 and I have to advise strongly against this speaker from Diamondboxx. It is such a shame they sell this product at $999. It simply is not worth the money. The L3 needs a complete redesign to be competitive with today’s market.
d
donta harris
The sound I've been looking for !
I've been watching this for a few years and finally decided to get the L3... Now I'm waiting on my second one! I can't wait to them in true wireless stereo! one sounded unbelievable by itself! that low end bass shakes you and your whole house and the highs are crystal clear with no distortion all the way up! It's worth every penny !
C
Caleb
It’s booming and great
J
J.M.
DiamondBoxx L3
I have experience in performance stereos currently own a Cerwin Vega cxa-10 amp with a pair of Cerwin Vega XLS 215's. As far as portable I have monster blaster and JBL party box 110. Compared the Diamondboxx L3 is not as loud as the Cerwin home stereo, but the sound quality is very comparable. Understanding this is one of the loudest Bluetooth speakers that I have heard. The L3 is in fact the best sounding truly portable speaker I have ever experienced. Bought mine on sale in a very nice Merlin color, and trust me when I say you will not be disappointed in the sound and build quality of this speaker. Now I want the X3 or a pair of L3's. LOL