Car Charger
DC 12-24V Charger to 12.6v. This is the the only DemerBox approved car charger for DC applications.
Genuine Pelican Case
Its rugged and durable construction is designed to brave any outdoor environment – water, rain, hail, dirt, sand, heat, snow!
Internal Dry Storage
Keep valuable items like your wallet, keys and phone safe and dry inside.
Charging Port
It has internal USB charging to keep your devices juiced up for your entire adventure.
Power Button
Get the party started and turn your DemerBox on, here!
Port Plug
Install your Port Plug easily and get a 100% waterproof speaker.
Why DemerBox?
100% WATERPROOF WITH A PORT PLUG
With its waterproof design, DemerBox ensures your music flows seamlessly, even in the face of splashes, rain, or full submersion. Includes a Port Plug that installs quickly to become fully waterproof.
Why DemerBox?
100% CRUSHPROOF WITH GENUINE PELICAN CASE
Whether it's rugged outdoor escapades or crowded travel, rest assured your DemerBox withstands the pressure, protecting your music and belongings within its sturdy shell.
Why DemerBox?
40+ HOURS OF PLAYTIME ON A SINGLE CHARGE
No more frequent charging, no more disruptions. Immerse yourself in an extended playlist of pure audio bliss, whether you're on an epic adventure or simply savoring the moment.
Why DemerBox?
DRY INTERNAL STORAGE
Conquer any environment with confidence, knowing that your valuables are safeguarded against the elements.
Why DemerBox?
HAND-BUILT IN USA
Each DemerBox is handbuilt in the USA and was developed from extensive durability tests on every continent and environment imaginable. Wherever you go, DemerBox has been there!
Why DemerBox?
CHARGES PHONE, AIRPODS, BEATS, VAPE
With a built-in USB port, your DemerBox becomes a reliable power source for your phone or other gadgets, keeping you connected where you explore.
THE TRUSTED ON-THE-GO SPEAKER
Zac Brown, DemerBox co-owner
DEMERBOX VS. OTHER OUTDOOR SPEAKERS
Here are the facts. You decide which speaker is better.
PEOPLE ARE ASKING
How long does the battery last?
It depends on which model you have.
At full volume, the Original DemerBox should last 50 hours. The new DB2 model at full volume will last for about 40 hours of playback.
Remember, if you're charging a device at the same time, that playback time will decrease. But you should still get a great many hours at max volume.
How loud does the DemerBox get?
94db @ 1ft. DemerBox is loud enough for many situations, but not all.
For instance, it's loud enough for a backyard birthday party with a dozen people, but not loud enough for a crowd of 100. Most people who buy are satisfied with the volume it puts out. Try one out, and if you find it's not loud enough, send it back within 30 days for a full refund.
What can I put inside my DemerBox?
Basically anything that fits!
Keys, wallet, socks, a sandwich. Playing music with stuff in your DemerBox will change the tone and might reduce the bass response. When I travel (this is Demer writing this) I pack my DemerBox into my bag and stuff it full of socks and t-shirts to save space.
When you're using the DemerBox in a pool or at the lake, put a couple beverages inside to keep the speakers facing upright.
The only thing you don't want to put in your DemerBox is water. Cold drinks are fine, but anything that could drip into the internal ports could cause an issue.
Quick Start Guide and Tips and Tricks Guide
We include a Quick Start Guide with every DemerBox purchase and we email a Tips & Tricks Guide. Sometimes customers lose the guide or delete the email accidentally.