The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Sonos Sub: 152.40mm
4. 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.
52% have it
Sony Ericsson MS430: 67g
WOWee One Slim: 92.40cm³
7. 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
8. 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.
61% have it
9. 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.
84% have it
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.
Eton Rukus XL: 8
11. has a rechargeable battery
The battery can be recharged and used over again.
64% have it
12. has a battery level indicator
An indicator shows you when the device has low battery.
29% have it
13. Weather sealed
Device is protected with extra seals to prevent failures due to any kind of weather.
15% 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.
1 x 15W
Devialet Silver Phantom Gold: 6 x 2250W
15. battery power
JBL Xtreme: 10000mAh
Braven 850: 7mm
17. travel bag is included
The device comes with its own special case or pouch, which is useful for safe transportation.
18% have it
18. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Beacon Audio Blazar: 450dB/mW
19. highest frequency
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
Bose SoundLink Air: 60000Hz
20. charge time
The time it takes to fully charge the battery.
WOWee One Slim: 0.50h
21. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Creative Sound Blaster Axx 200: 4
22. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
52% have it
23. has a neodymium magnet
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.