Portable speaker Loewe Teufel ROCKSTER AIR 2 — 2.1 channels, DTS/Dolby Digital, wireless subwoofer, HDMI 1.4b

Crossover frequency:

3000 Hz

Mid-range driver diameter:

44 mm

Subwoofer sensitivity:

104 dB

HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

2

HDMI version:

1.4b

Soundbar speaker RMS power:

25 W

Number of mid-range drivers:

6

Virtual surround:

Yes

Number of amplifier channels:

2.1 channels

TV stand usage:

No

Subwoofer connectivity:

Wireless

Other features

Digital audio optical in: The socket in the device for the digital audio input. The signal is inputted via an optical cable with an TOSLINK connector.

1

AC input frequency:

50

Subwoofer included: The product includes a subwoofer, which is a loudspeaker for low frequencies (bass sounds).

Yes

Subwoofer frequency range: The range of frequencies (low-high sounds) produced by a subwoofer, which is a loudspeaker which produced bass sounds (low frequency).

33 - 200

Packaging content

Number of products included: The number of products that are included in the package.

1 pc(s)

Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.

Yes

Packaging data

Package type: The type of product package e.g. box.

Box

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

14.15 kg

Height: The measurement of the product from head to foot or from base to top.

589 mm

Depth: The distance from the front to the back of something.

344 mm

Width: The measurement or extent of something from side to side.

323 mm

Technical details

Wall mountable: The product can be mounted on (attached to ) a wall.

Yes

Audio decoders: Device or software capable of decoding a digital stream of audio e.g. internet radio.

Dolby Digital, DTS

Audio Return Channel (ARC):

Yes

Features

Product colour: The colour e.g. red, blue, green, black, white.

White, Black

Power

Power consumption (standby): The amount of electricity that is consumed when the product is on standby.

0.4 W

AC input voltage: The voltage of the AC electricity that is inputted into the product.

220-240

Performance

Bass reflex: Type of loudspeaker enclosure that uses the sound from the rear side of the diaphragm to increase the efficiency of the system at low frequencies as compared to a typical closed box loudspeaker or an infinite baffle mounting.

Yes

FM radio: Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.

No

Design

Built-in display: A display which is part of the product, so you do not need to attach another display.

No

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.

Yes

Near Field Communication (NFC):

Yes

AUX in:

Yes

Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.

Yes

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.

Wired & Wireless

Loudspeakers

Tweeter diameter:

20 mm

Number of tweeter drivers:

2

Audio output channels: An audio output channel is an electric circuit which acts as a path for a signal produced by a device. A device may have several audio output channels.

2.1