- 全てを見る
- 360 degree bluetooth speaker
- 360 degree sound speaker
- 360 Degree Sound Technology
- 360 degree speakers
- 360° wireless speakers
- acoustic speaker design
- Acoustic Speaker Guide
- acoustic speaker technology
- apartment sound system
- audio distortion explained
- audio engineering
- audio engineering basics
- audio power explained
- audiophile bluetooth speaker
- audiophile bluetooth speakers
- audiophile desk speakers
- audiophile portable speaker
- audiophile speaker design
- audiophile wireless speaker
- balcony speaker
- bass extension
- bass optimization tips
- Bass Performance
- bass wireless speakers
- bedroom sound system ideas
- Best audiophile bluetooth speakers
- best audiophile speakers
- best bass bluetooth speaker
- best bass performance bluetooth speaker
- best bluetooth speaker
- best bluetooth speaker for apartment
- Best Bluetooth Speaker for Bass
- Best bluetooth speaker for movies
- best Bluetooth speakers
- best budget bluetooth speakers
- best portable bluetooth speaker
- Best portable speaker for movies
- best portable speaker volume
- best portable speakers
- best small bluetooth speaker
- best small bluetooth speakers
- best sounding bluetooth speaker
- best sounding bluetooth speakers
- best sounding portable speaker
- best speaker for short people
- best travel speaker
- best value bluetooth speaker
- Bluetooth 5.3 speaker
- Bluetooth connection issues
- Bluetooth pairing problem
- Bluetooth speaker
- Bluetooth speaker bass
- bluetooth speaker bass sound
- bluetooth speaker bass technology
- bluetooth speaker bedroom
- Bluetooth Speaker Buying Guide
- Bluetooth Speaker Comparison
- bluetooth speaker design
- Bluetooth Speaker Features
- Bluetooth Speaker for Movies
- bluetooth speaker for small rooms
- bluetooth speaker for TV
- bluetooth speaker guide
- bluetooth speaker setup
- bluetooth speaker sound quality
- bluetooth speaker under 300
- bluetooth speaker wattage
- bluetooth speaker with deep bass
- bluetooth speaker with good bass
- Bluetooth Speakers
- bluetooth speakers best bass
- bluetooth sphere speaker
- Bookshelf speakers
- box speakers
- circle speaker design
- clean sound speakers
- clutter free audio setup
- compact audio
- Compact bluetooth speaker
- compact desk speakers
- compact high bass speakers
- compact speaker bass
- compact speaker design
- compact speaker low frequency performance
- compact speaker technology
- compact speaker with bass
- Compact speaker with subwoofer-like bass
- compact wireless speaker
- dB Mini
- DB1 DoubleBass
- decibel levels speaker
- Deep bass improvement
- deep bass portable speaker
- Deep bass speaker
- deep bass speakers
- Deep bass wireless speaker
- design driven audio speaker
- designer bluetooth speaker
- desk audio setup
- double bass speaker technology
- DoubleBass technology
- dual passive radiator bass
- dual passive radiator speaker
- Fix bluetooth speaker
- front firing speakers
- Glossy Speaker Care
- helmholtz acoustic chamber
- Helmholtz acoustic design
- helmholtz resonance speaker
- helmholtz resonance speaker design
- helmholtz resonator speaker
- Helmholtz speaker design
- Helmholtz-inspired speaker
- Hi-Fi Bluetooth audio
- Hi-fi compact speaker
- high efficiency speaker design
- high end bluetooth speaker
- high end bluetooth speaker guide
- high fidelity portable speaker
- high performance portable speaker
- high quality desk audio
- High-end bluetooth speaker
- home audio inspiration
- home audio setup
- Home audio upgrade
- home bluetooth speaker
- home cinema speaker
- how loud should a speaker be
- how speakers produce bass
- how to read speaker frequency range
- Hz meaning in speakers
- IPX5 bluetooth speaker
- long listening bluetooth speaker
- Low-latency bluetooth speaker
- mechanical bass amplification
- Mechanical bass speaker
- mini home theater setup
- mini speaker with bass
- minimal design speakers
- minimalist audio setup
- minimalist desk setup
- minimalist home audio
- minimalist speaker design
- Modern speaker design
- modern speaker technology
- movie night sound setup
- movie sound system
- Noise-Free Outdoor Sound
- outdoor audio setup
- outdoor bluetooth speaker
- Outdoor Bluetooth Speakers
- outdoor speaker guide
- Passive Radiator Care
- passive radiator explained
- passive radiator speaker
- passive radiator speakers
- Passive radiator technology
- passive radiators vs ported speakers
- patio bluetooth speaker
- Portable Audio
- portable audio engineering
- Portable Audio Solutions
- portable audiophile speaker
- Portable Bluetooth Speaker
- portable bluetooth speaker with good bass
- Portable Bluetooth Speakers
- Portable hi-fi speaker
- portable speaker bass
- portable speaker for movies
- portable speaker guide
- portable speaker performance
- Portable speaker setup
- portable speaker technology
- portable speakers
- portable speakers with bass
- portable vs home speaker
- ported box speaker problems
- premium bluetooth audio
- premium bluetooth speaker
- premium bluetooth speakers
- premium portable speakers
- Premium Speaker Care
- Premium wireless audio
- premium wireless speaker
- rechargeable bluetooth speaker
- room acoustics
- room filling bluetooth speaker
- room filling sound
- room size speaker guide
- room-filling sound
- Round bluetooth speaker
- Round Bluetooth Speakers
- single vs stereo speakers
- small bluetooth speaker
- small bluetooth speaker big sound
- small room audio setup
- small room sound setup
- Small space audio solutions
- small speaker big bass
- small speakers with deep bass
- smallest bass speaker
- sound pressure level explained
- sound pressure level SPL
- sound quality explained
- soundbar vs bluetooth speaker
- speaker acoustic design
- speaker acoustic engineering
- speaker bass performance
- speaker buying guide 2026
- Speaker Cleaning Tips
- speaker distortion
- speaker distortion control
- speaker driver size
- speaker enclosure design
- speaker engineering
- speaker frequency response
- speaker industrial design
- speaker loudness chart
- speaker loudness guide
- Speaker Maintenance
- Speaker placement guide
- speaker sensitivity
- Speaker setup guide
- speaker shape acoustics
- speaker sound quality
- speaker sound quality comparison
- speaker sound quality vs loudness
- speaker SPL guide
- Speaker troubleshooting
- speaker watts explained
- Sphere Bluetooth Speaker
- sphere speaker design
- sphere vs cylinder speaker
- Spherical acoustic chamber
- spherical bluetooth speaker
- spherical enclosure speaker
- spherical speaker acoustics
- Spherical Speaker Design
- Spherical speaker enclosure
- Spherical speaker technology
- spherical speakers
- SPL vs dB explained
- Streaming & gaming speaker
- studio speakers
- sub bass vs deep bass
- travel bluetooth speaker
- Travel Speakers
- UB+
- UB+ Audio
- UB+ Audio Products
- UB+ dB Mini
- UB+ dB Mini review
- UB+ dB1
- UB+ dB1 DoubleBass
- UB+ dB1 DoubleBass review
- Waterproof Speakers
- what is bass extension in speakers
- why 20Hz speakers sound different
- Wireless audio technology
- Wireless audio tips
- wireless bedroom audio
- Wireless bluetooth speaker
- Wireless Bluetooth Speakers
- wireless speaker comparison
- Wireless speaker design
- wireless speaker performance
- Wireless Speaker Specs
- wireless speaker trends
- wireless speaker with deep bass
- wireless speakers with bass
- wireless speakers with good bass
- Wireless surround sound
- wireless surround sound speaker
- workspace audio setup
acoustic speaker design
How Loud Should a Speaker Be for Your Room? Understanding SPL Ratings Before You Buy
Not sure how loud your speaker should be? Learn how SPL and decibel levels affect real listening, and choose the right volume for your room without distortion.
Why UB+ Chose the Sphere: The Design and Engineering Story Behind dB1
In the world of portable audio, most speakers are designed to disappear. They sit quietly on shelves, blend into backgrounds, and follow a familiar rectangular formula that prioritizes manufacturin...
Have a question ? We are here to help.
Our customer support is available monday to friday: 8am-8:30pm.Average answer time: 24h
Do you ship overseas?
Yes, we ship worldwide! Shipping is free for all orders over $99 USD. For orders below that amount, standard shipping rates will apply at checkout.
How long will it take to get my orders?
Estimated delivery times:
USA: 2–4 working days
Europe: 3–7 working days
Asia: 2–5 working days
Other international regions: 5–12 working days
Any question?
You can contact us through our contact page! We will be happy to assist you.
What should I do if the firmware update stops?
1.There are two common situations:
A.If you switched to another app (iOS users):
Exit UB+ SEEK (swipe up to close it).
Reopen the app — the update will resume automatically.
B.If the update stops without switching apps:
Press and hold the power button for 15 seconds (master reset).
Exit and reopen UB+ SEEK.
Follow the prompt to restart the firmware update.
2.Important:
During firmware updates, please stay inside the UB+ SEEK app. iOS restrictions prevent background updates and may interrupt the process
How do I perform a Master Reset on my speaker?
To perform a Master Reset:
Press and hold the power button for 15 seconds until the speaker restarts.
Our customer support is available monday to friday: 8am-8:30pm.Average answer time: 24h