There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
Device is protected with extra seals to prevent failures due to any kind of weather.
Soundmatters FoxL DASH7
Meridian Explorer 2
Scosche boomBOTTLE mini
3 x 3W
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
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
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.
Signal-to-noise ratio is a measure that compares the level of a desired signal (meaningful information) to the level of background noise (unwanted signal), the bigger the less perceived noise.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
Bose SoundLink Air
The battery can be recharged and used over again.
The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
Lava Brightsounds 2
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
Wireless devices allow users more freedom of movement.