Killer Concepts Rocksteady XS
Killer Concepts Rocksteady XS
Top 44%677 points
Top 44%
Top specs and features

Killer Concepts Rocksteady XS review: 25 facts and highlights

1. control panel placed on a device

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.
Killer Concepts Rocksteady XS
89% 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.
150Hz
Samsung WAM750: 8Hz

3. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
50mm
Sony SRS-X77: 462mm

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.
Killer Concepts Rocksteady XS
64% have it

5. height

157.5mm
Soundmatters FoxL DASH7: 19mm

6. volume

404.84cm³
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.
Killer Concepts Rocksteady XS
50% have it

8. has a passive radiator

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.
Killer Concepts Rocksteady XS
25% have it

9. Bluetooth version

3
Apple HomePod: 5

10. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Killer Concepts Rocksteady XS
77% have it

11. drivers count

A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
2
Vifa Stockholm 2.0: 8

12. weight

544.3g
Meridian Explorer 2: 50g

13. width

54mm
Scosche boomBOTTLE mini: 34.5mm

14. has a rechargeable battery

The battery can be recharged and used over again.
Killer Concepts Rocksteady XS
64% have it

15. 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 3W
Devialet Silver Phantom Gold: 2 x 2250W

16. 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.
Killer Concepts Rocksteady XS
78% have it

17. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
18000Hz
Bose SoundLink Air: 60000Hz

18. USB ports

With more USB ports, you are able to connect more devices.
1
JBL Boombox: 2

19. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
90dB/mW
OM Audio Mantra: 800dB/mW

20. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
0
Amazon Echo Show: 8

21. built-in subwoofer size

Bigger subwoofers are capable of producing deeper bass sounds.
50mm
Sony SRS-X88: 688.6mm

22. thickness

47.6mm
Braven 850: 7mm

23. has a magnetic shielding

A magnetic shielding limits the coupling of a magnetic field between two devices. The purpose is to prevent magnetic fields from interfering with electrical devices and avoid distortion (of TV, monitors, hard drives etc.).
Killer Concepts Rocksteady XS
7% have it

24. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
3 Ohms
Killer Concepts Rocksteady XS: 3 Ohms

25. has a removable battery

The battery is removable and can be replaced by the user if broken.
Killer Concepts Rocksteady XS
8% have it

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