
Doss Extreme Boom Pro D100 Bluetooth Speaker

Packing content
- 1 x Extreme Boom Pro
- 1 x USB-C charging cable
- 1 x Strap
- 1 x User Manual
Specifications
- Output power: 40W*2 + 10W*2
- DC power input: 5V 3A
- USB output: 5V 2A
- Battery: 10400mAh
- Charge time: 4.5 hrs
- Playtime: 20 hrs (at 50% volume – Hotel California)
- Bluetooth range: up to 30m/99ft
- Net weight: 7.2 lbs/3.24 kg
- Unit dimension: 14.25*6.37*8.07 inches
- TF card audio format: MP3/WAV/FLAC/APE (Max capacity 256 GB)
Important notes before using
- To prolong the lifetime of the battery, fully charge the speaker before using it for the first time.
- The battery is at a low level when the 25% LED indicator blinks.
- The speaker will auto-power off after 15 minutes without audio input.
- To cancel the auto-power-off feature, press
for 3s simultaneously. - The USB out is only for charging your device.
- Restore the factory setting by pressing and holding
for 3s simultaneously. - Press any button to check the battery level while not charging.
- When all buttons can’t be controlled, try to reset the speaker with a paper clip (the reset button on the back of the speaker).
- If you need any assistance while using this speaker, please feel free to contact customer service at [email protected].
Buttons and control


LED indications

Connections



Bluetooth mode
- Enable the Bluetooth feature on your device.
- Find “Extreme Boom Pro” on the Bluetooth device and connect it.
- Once paired, you can see the status “connected” on your device.
- Press
to re-enter Bluetooth pairing if your device can’t find Extreme Boom Pro in 10 seconds. - This speaker can pair with 2 devices via Bluetooth simultaneously, but it can only play music on one device at a time. To play from the other connected device, pause the currently playing one first.
TWS (True Wireless Stereo) mode
- Press
on both Extreme Boom Pros to enter into TWS pairing. - Once paired, the LED of the primary speaker turns solid white, while the second speaker turns to flashing white.
- Find “Extreme Boom Pro” on your Bluetooth device and connect it.
- If 2 smart devices are connected and you want to play via TWS mode, press
to enter TWS pairing. Meanwhile, the current playing device will be disconnected. - In TWS mode, if you want to play via PartySync mode, press
to exit TWS mode first.
PartySync mode
- Turn on one speaker and get it paired with your device. Then press and
hold for 3s to enter the PartySync mode. The speaker will be the primary speaker, and the LED will be solid white. - Turn on the other speaker(s) and long-press
to enter the PartySync mode. The speaker(s) will be the secondary speaker(s), and the LED turns off. - If 2 smart devices are connected and you want to play via PartySync mode, press and hold to enter PartySync pairing. Meanwhile, the currently playing device will be disconnected.
- In PartySync mode, if you want to play via TWS, press and hold to exit PartySync mode first.
- The M
controls on the secondary speaker can’t be used under PartySync mode.
Use your speaker with the Echo Dot
You can connect the Dot with the speaker via Bluetooth. Please follow the steps to set up via Bluetooth:
- Download the Alexa app and follow the steps to set up the procedure to get the Dot connected to your home Wi-Fi network.
- Switch the Extreme Boom Pro to Bluetooth mode. You can press the power button to re-enter Bluetooth pairing.
- Run the Alexa app, tap Menu, and then tap Settings.
- Tap the Echo Dot in your list of Alexa devices, then tap Bluetooth.
- The Extreme Boom Pro should appear in the list of Bluetooth devices. If not, please press the power button and try again.
- Once listed, tap on the speaker to complete the pairing process.
- To remove the device, return to Bluetooth > tap the name of the speaker > tap “Forget Device.”
Note: Voice command will not be able to turn on/off the speaker if you connect to it via Bluetooth.
Safety instructions
- Avoid dropping or hitting the speaker.
- Avoid exposure to extreme temperatures.
- Avoid using the speaker near a microwave.
- Never disassemble or repair the speaker.
- Never use any corrosive cleanser/oil to clean.
- Never leave the speaker in a car parked in the sun.
- Never attempt to charge the speaker while it is wet.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
RF Exposure Information
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.
ISED Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
For More Manuals By Doss Audio, Visit ManualsLibraryy.
Doss Extreme Boom Pro D100 Bluetooth Speaker-FAQs
How do I connect the Doss Extreme Boom Pro D100 to my phone?
Turn on the speaker → enable Bluetooth on your phone → search for “DOSS Extreme Boom Pro D100” → tap to pair. A tone will confirm successful connection.
Why won’t my Doss speaker connect?
Make sure your device is within 33 feet, Bluetooth is enabled, and the speaker has enough battery. If the battery is low, charge the speaker and try again.
How do I reset the Doss Boom speaker?
Turn on both speakers → press the TWS/Pair button → wait for both units to link → then connect your phone via Bluetooth.
Is the Doss Extreme Boom Pro waterproof?
It typically comes with splash-resistant protection (check your model’s IP rating), making it safe for outdoor use.
How do I connect a Boom speaker without an app?
Simply use standard Bluetooth pairing—no app is required.
Can I connect the speaker directly to my phone?
Yes, you can connect wirelessly through Bluetooth. Some models also support AUX input.
Which Bluetooth speaker has the best sound quality?
According to 2025 reviews, top performers include the JBL PartyBox Encore Essential, SOUNDBOKS (Gen 3), Sonos Era 300, and Harman/Kardon Go + Play 3.
Which Bluetooth speaker is the loudest?
Top loud options in 2025 include the JBL PartyBox 1000, SOUNDBOKS Go, and JBL PartyBox Stage 320.
