MADE IN Arizona, USA 
Our biggest and baddest. Deep bass you can feel with clear midrange and highs, even at max volume. Fully wireless, and fully portable.
The King of all Bluetooth Boombox, the Model XL3. Wireless True Stereo Sound, with adjustable stereo width control. Six matched (Thiel/Small parameters) 5.5" woofers and 4" bass port for bass you can feel as well as hear. 122dB loud. Huge 300Wh battery. Anywhere, anytime, no electricity needed.
With its 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.
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- 45 lbs.
Internal Battery- Lithium Ion 300Wh
Max Voltage- 16.8V
Battery Life- Over 1000 recharge cycles
Charging time (0-100%) about 4 hours w/ 16.8V 7A charger
Included Items
DiamondBoxx Model XL3
7A Lithium-Ion Battery Charger
3.5 mm stereo audio cable
User manual
WATCH VIDEO FOR COMPARISION OF XL2 to new XL3
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