DiamondBoxx L2 User manual


2
Congratulations on your purchase of the
highest performance portable Bluetooth speaker /
amplifier system available. Our design goal was to build
something that could be heard over a noisy gathering or
environment while sounding great. As well as being
completely portable, without need for nearby
electricity. We used the highest quality materials for
each intended purpose.
Wood - Aluminum - Titanium -
Lithium - Leather - Neodymium
Put together along with a 260 Watt RMS (445W
Max)Class A/B high fidelity amplifier in a bi-amped
arrangement with active crossovers for the best sound
possible in the lightest package with the longest battery
life.
Your DiamondBoxx was hand-built and Cared for
properly should provide you with years of listening
pleasure.
Ok! Let's Play!
The Power Switch
This controls the power to the DiamondBoxx. Push in to
power on.

3
The TWS Switch
This is used for True Wireless Stereo control. This is for
wireless linking of two 2nd gen DiamondBoxx in a
Main/Secondary configuration.
To Wirelessly connect two 2nd gen DiamondBoxx
perform the following.
1. Power on the DiamondBoxx that will be the
MAIN.
2. Connect the Bluetooth device to it
3. Power on the DiamondBoxx that will be
SECONDARY
4. Press and hold the TWS button on Main
DiamondBoxx until the LED under the letter
“M” blinks rapidly, then release button.
5. Press and hold the TWS button on the
Secondary DiamondBoxx until the LED
under the letter “S” blinks rapidly, then
release button.
6. Wait for up to 2 minutes for the
DiamondBoxxes to form a secure
connection. (It may pause the music on the
Bluetooth device transmitting music so you
may have to restart your music)

4
7. If after 2 minutes you are unable to make a
connection press and hold the TWS button
on both DiamondBoxxes (one at a time)
until the LED under the letter “C” flashes
rapidly and then release button. This
should clear the TWS system, now start
from step 1 again.
8. Note the 2 DiamondBoxxes must be less
than 30 feet from each other typically.
Battery Life
When you first power up the DiamondBoxx the 10
White LED indicators under the DiamondBoxx logo will
illuminate as a bar graph showing the % of battery
charge. After a full recharge, the DiamondBoxx will play
6 –48 hoursdepending on volume level and music type.
Charging is accomplished by plugging in the supplied
charger to the rear panel. DiamondBoxx CAN BE played
while charging. If the LED on the charger is RED it is
Charging. When it turns GREEN the DiamondBoxx is
fully charged. (If playing while charging, the charger
LED might not ever turn green or might blink red to the
beat of the music, this is normal).The battery can be
charged at any time, with the DiamondBoxx playing
music or not.
Remember to check the battery level just switch the
Power Switch off and on to reboot startup sequence
and display charge level on the 10 White LED display.

5
The Diamond
Besides its good looks, the 2 Carat CZ Diamond serves
as the battery level indicator while the DiamondBoxx is
playing. When it looks White (really a combination of
all colors so it may look different from different angles)
the battery is more than 25% Charged. If your diamond
turns If it turns Red you are at less than 25%. (It may
blink between colors a bit with music playing, this is
normal)
The AUX IN jack
The front panel AUX IN jack can be connected to just
about anything with an audio output. This would
include:
•Laptops, Tablets and Phones
•Computers, gaming consoles, and projectors
•Audio Mixers
If the item you want to plug in doesn't have the right
jack, your local electronics store will have an adapter.
The USB POWER jack
We added this feature because we thought ahead. If
you are at the beach or somewhere else listening to
your music and your phone battery is running low, no

6
worries. The DiamondBoxx has a built in 2.1A USB
power connection. It will charge your phone or tablet
from wherever you happen to be. Just plug in your
phone charger cable and turn the DiamondBoxx on.
The Volume Knob
Self explanatory. Tip: We suggest if the music source
being connected to the DiamondBoxx also has a volume
control, leave that device's control at MAX volume. Use
the DiamondBoxx volume control to control the level.
This will provide the cleanest sound without Bluetooth
or other random noise getting into the sound.
The Handle
The handle was designed to make the DiamondBoxx
portable while feeling good in your hand. It can lock in
2 positions. As with anything leather, it is a little stiff at
first. A good pull on it should lock it in the upright
position. Pressing down on it in the middle and on the
ends should lay it flat again.

7
The Rear Panel
This is where you plug in the included charger to
recharge your DiamondBoxx. USE ONLY THE INCLUDED
CHARGER OR MAJOR DAMAGE CAN OCCUR.
This is also where you will find connections to link your
DiamondBoxx to your friend's DiamondBoxx!! By
plugging a 1/4 Stereo cable into the OUT jack of your
DiamondBoxx and into the IN jack of your friend's
DiamondBoxx you will have double the sound. Your
DiamondBoxx will control the volume for both
DiamondBoxxes. You can continue to daisy-chain them
like this up to concert sound levels! Tip:Turn power off
to all DiamondBoxxes involved during this process.
Then turn on the "Master" DiamondBoxx before turning
on the next one. Bluetooth Tip:If using Bluetooth, turn
the "Master" DiamondBoxx on first, connect your
Bluetooth device, then continue to turn on any other
DiamondBoxxes. The cable required is a standard
STEREO 1/4" cable (sometimes called TRS or Balanced)
available at guitar or musical instrument store, or from
our website or an electronics supply store.

8
The Bluetooth
To connect your Bluetooth device:
1. Turn on the DiamondBoxx
2. Reduce the DiamondBoxx volume to minimum
3. Start the Bluetooth service on your mobile device
4. Click on "DiamondBoxx"
Tip: We suggest setting the volume control on your
mobile device to MAX and using the volume control on
the DiamondBoxx to set the volume to your desired
listening level for best performance.
The Bluetooth range should be about 50 feet in line of
sight. Putting things between (like human bodies) will
decrease this.

9
The DiamondBoxx Enclosure
The enclosure is made from high quality MDF wood.
This is what most great sounding speakers use to make
them sound good. No plastic. As such, it may not be as
rugged as plastic when it comes to cosmetic blemishes,
but it SOUNDS much better. The DiamondBoxx
enclosure is coated with DURATEX speaker coating that
will provide years of protection and provides a barrier
for water. If it should ever get damaged beyond your
liking by knocking it into things, dropping it, scratching it
etc; not all is lost. You can send it to us in the ORIGINAL
PACKING or equivalent and we can replace the
enclosure for a small fee. As they are all hand built and
rolled it is normal for there to be slight inconsistencies
in the finish. Consider them like beauty marks, specific
to your DiamondBoxx. To clean just wipe down with a
water dampened cloth. Feel free to customize your
DiamondBoxx with decals and bling, it will not void your
warranty. (As long as you don't cover the speaker vent
ports or the speakers!)
Happy Listening!

10
The Specifications
Size- 23 x 14.5 x 9.5 inches
Bluetooth- Bluetooth 4.2 aptX HD
Woofers- 5.5 inch Aluminum Cone
Tweeters- 1 inch Titanium Dome
Amplifier Power- 260 Watts RMS , Max 445W
Frequency Response- 40Hz - 22kHz @+/ -3dB
(231Wh battery)
Weight- 25lbs
Internal Battery- Lithium Ion 2600mAh x 24
Max Voltage- 16.8V
Play time on full charge 6 to 48 hours
Battery Life- Over 1000 recharge cycles
Time to fully recharge- About9 hours
Included Items
DiamondBoxxModel L2
Lithium Ion Battery Charger
3.5 mm stereo audio cable
This manual

11
Limited Warranty
DiamondBoxx warranties this product to be free of defects in
materials and workmanship for a period of two years from
the original purchase date.This warranty is not transferrable
and applies only to the original purchaser from an authorized
DiamondBoxx dealer. Should service be necessary under this
warranty for any reason due to manufacturing defect or
malfunction, DiamondBoxx will (at its discretion) repair or
replace the defective product with new or remanufactured
product at no charge. Damage caused by the following is not
covered under warranty: accident, misuse, abuse, product
modification or neglect, unauthorized repair attempts,
misrepresentations by the seller. This warranty does not
cover incidental or consequential damages. Cosmetic damage
due to accident or normal wear and tear is not covered under
warranty.
Any applicable implied warranties are limited in duration to
the period of two years beginning with the date of the
original purchase. No warranties shall apply to this product
thereafter. Some states do not allow limitations on implied
warranties; therefore, these exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
If you need service on your DiamondBoxx:
All warranty returns should be sent to DiamondBoxxin the
original packaging (so it doesn't get more damaged on its way
to us) accompanied by proof of purchase (a copy of the
original sales receipt). Warranty expiration on products
returned without proof of purchase will be determined from
the manufacturing date code. Non-defective items received
will be returned COD. Customer is responsible for shipping
charges and insurance in sending the product to
DiamondBoxx. Shipping damage on returns is not covered
under warranty, USE ORIGINAL PACKAGING

12
To obtain service worldwide please e-mail
DiamondBoxx at
Info@DiamondBoxx.com
DiamondBoxx
Model L2Owner's Manual RevA
2018
Camarillo, California
USA
Table of contents
Other DiamondBoxx Speakers manuals