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.
88% have it
2. 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
3. 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
Soundmatters FoxL DASH7: 19mm
Meridian Explorer 2: 58.75cm³
Scosche boomBOTTLE mini: 34.5mm
Meridian Explorer 2: 50g
8. 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.
2 x 2W
Devialet Silver Phantom Gold: 2 x 2250W
9. Weather sealed
Device is protected with extra seals to prevent failures due to any kind of weather.
18% have it
10. 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
11. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
43% have it
12. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Amazon Echo Show: 8
Braven 850: 7mm
14. has a removable battery
The battery is removable and can be replaced by the user if broken.