The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Sony SRS-X77: 462mm
Soundmatters FoxL DASH7: 19mm
3. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Samsung WAM750: 8Hz
4. is an active speaker
An amplifier is integrated into the device. An audio amplifier takes a small signal and makes it bigger without making any other changes in it which results in better sound, so any sound source can be connected to speakers.
63% have it
Scosche boomBOTTLE mini: 34.5mm
Meridian Explorer 2: 58.75cm³
7. has a detachable cable
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
51% have it
8. has a battery level indicator
An indicator shows you when the device has low battery.
31% have it
Meridian Explorer 2: 50g
10. drivers count
A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
Vifa Stockholm 2.0: 8
11. Weather sealed
Device is protected with extra seals to prevent failures due to any kind of weather.
18% have it
12. has an AUX input
An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack, i.e for MP3 or portable DVD/CD player.
79% have it
13. has a rechargeable battery
The battery can be recharged and used over again.
64% have it
14. audio output power
Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.