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
Meridian Explorer 2
Soundmatters FoxL DASH7
Scosche boomBOTTLE mini
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2 x 20W
Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
Devialet Silver Phantom Gold
2 x 2250W
Devices with a subwoofer have a higher quality, deeper bass.
A passive radiator looks like a normal driver (speaker) from the front, but on the backside all of its 'guts' are removed. Passive radiators allow woofers to produce deep tones that otherwise may not have been possible. They can have the same sonic output as larger speaker cabinets, but in a much smaller size.
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
The battery can be recharged and used over again.
An indicator shows you when the device has low battery.
The time it takes to fully charge the battery.
WOWee One Slim
How much power the device consumes when it's switched on.
Pure Evoke D2
Bluesound Pulse 2i
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.
The device can connect at a greater distance via Bluetooth or infrared to another device.
Sol Republic Deck
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
With more USB ports, you are able to connect more devices.
Wireless devices allow users more freedom of movement.