45points

Killer Concepts Rocksteady XS

Killer Concepts Rocksteady XS
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Killer Concepts Rocksteady XS review: specs and price

Killer Concepts Rocksteady XS

Why is Killer Concepts Rocksteady XS better than the average?

  • Volume
    ?

    404.84cm³vs4398.72cm³
  • Sound pressure level
    ?

    90dB/mWvs89.59dB/mW
  • Weight
    ?

    544.3gvs1.57kg
  • Impedance
    ?

    3 Ohmsvs70.98 Ohms
  • Width
    ?

    54mmvs189.97mm
  • Thickness
    ?

    47.6mmvs99.6mm

Price comparison

Design

1.volume

404.84cm³

Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
3.control panel placed on a device
Killer Concepts Rocksteady XS
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.
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Bigger subwoofers are capable of producing deeper bass sounds.
6.has a detachable cable
Killer Concepts Rocksteady XS
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
7.weight

544.3g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
9.height

157.5mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.

Sound quality

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.Has a passive radiator
Killer Concepts Rocksteady XS
A passive radiator is a type of driver (speaker) that doesn't have a voice coil and a magnet. The sound vibrations produced by a passive radiator depend on its mass and the size of its enclosure. It is usually used in combination with a woofer to produce deep bass tones.
Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
More microphones result in better sound quality and enable the device to filter out background noise.
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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.
8.has a magnetic shielding
Killer Concepts Rocksteady XS
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.).

Power

1.has a rechargeable battery
Killer Concepts Rocksteady XS
The battery can be recharged and used over again.
2.has a removable battery
Killer Concepts Rocksteady XS
The battery is removable and can be replaced by the user if broken.

Connectivity

1.has an AUX input
Killer Concepts Rocksteady XS
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.
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
With more USB ports, you are able to connect more devices.

Features

1.Can be used wirelessly
Killer Concepts Rocksteady XS
Wireless devices allow users more freedom of movement.
2.supports a remote smartphone
Killer Concepts Rocksteady XS
This technology allows the users to use their smartphone as a remote control for the device.

Which are the best portable speakers?

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