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nuBox AS-225 

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2/2019 

Unpacking and Scope of Delivery

Unpacking

When unpacking your speaker, do not use sharp or pointed objects 

to avoid possible damage to the enclosure. Please keep the pack-

aging in a safe place in case you need to transport the speaker at 

a later date.

Scope of delivery  

If the delivery is complete, it contains the following parts:

•  1 nuBox AS-225 active loudspeaker

•  1 Cloth grille

•  1 Remote control with battery

•  1 Mains cable, 1.8 m

•  1 Fibre optic cable with TOS-Link plugs, 1.5 m

Low temperatures and Sound

When speakers are shipped and delivered during the cold months 

of the year, it is imperative that they adapt to the temperature of 

the living area. Low temperatures have a considerable influence on 

the moving parts of a loudspeaker such as diaphragm, voice coil, 

bead and spider. The ability of these components to follow rapid 

oscillations or to perform large excursions is thus significantly re-

stricted. This is not dangerous, but “frozen” speakers are far from 

their acoustic peak. 

Hence our tip:

 

When your new speakers arrive on a cold winter’s day, just give 

them a few hours to acclimatise. Your Nubert speakers will thank 

you with the superior sound quality you have come to expect from 

us.

Cloth grille

The cloth grille protects the loudspeaker drivers (for example from 

curious children who like to press in tweeter domes) and provides a 

visual contrast for those who do not like the technical appearance 

of loudspeaker drivers. It is carefully placed against the front of the 

speaker and held in place magnetically. Please make sure that the 

surface of the baffle is not damaged. 

With cloth grill removed, the loudspeaker sounds somewhat brighter 

and clearer - the choice is yours!

Thank you very much for choosing the nuBox AS-225 

Stereoboard!

You will be able to set up your system without any prob-

lems if you read these operating instructions carefully. 

We will explain the operation, connection and installation 

so that you can achieve the optimum sound quality and 

fully enjoy your nuBox Stereoboard!

Содержание nuBox AS-225

Страница 1: ...Active speaker Stereoboard Safety instructions Operating manual Technical data Warranty terms nuBox AS 225...

Страница 2: ...attery Return section at the end of this manual General information Never operate the loudspeaker unattended Danger of electric shock To avoid the risk of electric shock the speaker may not be opened...

Страница 3: ...tective earth connection Make sure that the installation of the protective earth is carried out correctly When laying the power cables make sure that they cannot be damaged e g by heating or mechanica...

Страница 4: ...tly re stricted This is not dangerous but frozen speakers are far from their acoustic peak Hence our tip When your new speakers arrive on a cold winter s day just give them a few hours to acclimatise...

Страница 5: ...5 2 2019 nuBox AS 225 Mains cable 1 8 m Fibre optic cable with TOS Link plugs 1 5 m Remote control with battery Infrared receiver and the status LED Cloth grille...

Страница 6: ...f or even protrudes slightly This allows the loudspeaker to radiate the sound freely into the room and helps to avoid voices sounding like coming through a funnel Ideal horizontal listening area You w...

Страница 7: ...2 kHz AUX IN input Source device with analog line output for example CD player network player preamplifier smartphone tablet PCs laptops via 3 5 mm headphone jack SUB OUT output For analog connection...

Страница 8: ...n be adjusted with the volume keys and The mute key x allows the AS 225 to be muted and unmuted input Press the input key to switch to the next input Refer to the table above for order and colour assi...

Страница 9: ...uetooth devices If standby mode has been set manually by pressing the button on off on the remote control the automatic switch on function is deactivated HDMI ARC and CEC To enable sound transmission...

Страница 10: ...the speaker is com pletely dry Never use strong cleaning agents or solvents such as petrol spir it or similar Enclosure We recommend commercial window cleaner sprayed onto a cotton cloth This allows a...

Страница 11: ...11 2 2019 nuBox AS 225...

Страница 12: ...al and battery return Environmental protection Ingredients e g chemical pollutants in old appliances can damage the environment and health if stored improperly in particular if they are not shatterpro...

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