nuVero 170

Safety Instructions

• Turn off the amplifier before connecting the speaker cables.
• Place the speaker only in a dry location.
• Avoid exposing the speakers to direct sunlight.
• Overload: The nuVero 170 has internal safeguards against amplifier-induced overload. However, even a low-powered amplifier can damage the speaker. At high volumes, weak amplifiers may produce distortions that heavily strain the tweeters. If the sound becomes distorted at any point, please reduce the amplifier's volume.
• Tipping Hazard: The nuVero 170 should never be used without the included traversing feet! Due to its tall design, there is a risk of tipping over sideways.
• Caution: The nuVero 170 can generate maximum levels that may cause permanent hearing damage if listened to for extended periods. The volume level is at your own risk. The Nubert company cannot accept liability for hearing damage caused by excessive volume.

Cold Weather and Sound

When speakers are shipped or delivered during cold weather, they must adapt to room temperature before use. Low temperatures significantly impact the moving parts of a speaker, such as the diaphragm/voice coil, surround, and spider. These components may not perform optimally, affecting sound quality. This is not harmful but prevents the speakers from delivering their best performance.

Tip: If your new speakers arrive on a cold winter day, give them a few hours to acclimate. Your Nubert speakers will reward you with the outstanding sound quality you expect from us.

Speaker Setup

All steps for unpacking and setting up the nuVero 170 are explained in a separate included DIN A3 information sheet.

Due to the weight of the nuVero 170, always handle it with two people! After unpacking the box and attaching the traversing feet, be sure to protect your flooring by placing protective materials like cardboard under the edges of the feet before positioning the speaker!

• Take one of the cardboard angles from the packaging.
• Slide it under the lying speaker as shown, so that the traversing foot rests on the cardboard angle.
• Carefully tilt the speaker upward using the cardboard angle until it stands securely. Then, gently remove the cardboard strips.

Connection Instructions

Please ensure your amplifier/receiver is turned off before connecting the speakers. Refer to the device's user manual for instructions on connecting the speakers to the amplifier/receiver.

Care and Cleaning Tips

Caution!

Improper handling of the speaker may cause damage.

• Turn off your amplifier and, if necessary, disconnect the speaker cables from the terminal before cleaning the speaker!
• Ensure all connections are correct, there are no short circuits, and the speaker is completely dry before resuming operation!
• Do not use harsh cleaning agents or solvents such as gasoline, alcohol, or similar substances!

Cabinet

For nuVero cabinets with Nextel® design lacquer surfaces, we recommend using standard glass cleaner sprayed onto a cotton cloth to remove fingerprints and dirt effortlessly. Alternatively, use window active foam. Avoid microfiber cloths, as they may cause micro-scratches on the surface.

Membranes and Speaker Chassis

To remove dust from a speaker chassis, use a lint-free cotton cloth and gently wipe the diaphragm with very light pressure. The tweeters of all Nubert speakers are equipped with a protective grille, allowing them to be wiped with light pressure as well. If dust cannot be completely removed, a makeup brush from a drugstore may be suitable.

Stands and Traverses

For cleaning stainless steel surfaces, plant gloss spray has proven to be an excellent choice. Rub or polish with a cotton cloth.

nuControl X

Safety Instructions

The entire operating manual, in particular the safety instructions, must be read in full before connecting and commissioning the device. For your own safety, be sure to follow all warnings and safety instructions in this manual and on the device. The user is not permitted to carry out any work on the device other than the described work. Keep this document so that you have access to it at all times. Furthermore, it must also be handed over to possible re-owners.

Intended Use

This device is designed exclusively for sound reproduction in dry rooms. Use the device only as described in this manual. Any other use (particularly safety-relevant or medical use, installation in open environments like IP-certified products) is considered improper and may result in property damage or even personal injury. Nubert electronic GmbH does not assume any liability for damages caused by improper use.

General Information

Never operate the device unattended!

Danger of Electric Shock!

To avoid the risk of electric shock, the device may not be opened by the user. There are no user-serviceable parts inside the device. Service work and repairs are reserved for qualified specialists authorized by Nubert. If you need service, please contact Nubert electronic GmbH directly (info@nubert.de)!

Danger of Suffocation!

Never let children use or play with the device, remote control, or packaging unattended. There is a risk that children will get caught in the packaging film and suffocate. Make sure that children cannot remove any small parts from the devices! These parts, like the remote-control battery, could be swallowed and cause suffocation. In case of swallowing any parts, contact a doctor immediately!

Danger of Injury or Damage!

When moving the device, take care to avoid injury and damage!

Caution!

Since the device can only be completely disconnected from the mains at the mains input on the rear of the unit or by pulling the mains plug from the socket, it must be positioned so that you have free access to the mains input or mains plug. If any of the following situations occurs, the device must be switched off immediately and disconnected from the mains. Contact Nubert electronic GmbH (info@nubert.de) immediately:

• The device has been damaged or has fallen down.
• Power cord or plug is damaged.
• Objects or liquid have gotten into the device.
• The device has been exposed to excessive moisture or rain.
• The device does not work properly or exhibits a significant reduction in performance.
• The device smells burnt, develops smoke, or makes unusual noises.

Only use accessories recommended by Nubert!

Installation Instructions

Caution!

An unstable location can damage the device.

• Only place the device on a flat, stable surface and make sure that it cannot be knocked over!
• Also make sure that no unintentional pulling can occur on the cables to avoid knocking over the device or damaging the connection sockets!
• Keep strong mechanical shocks away from the device!

Caution!

Excessive heat build-up inside the unit can shorten its service life or lead to fire.

• Never cover the device! Make sure that there is a clearance of at least 10 cm and sufficient air circulation around the device!
• Do not operate the device and remote control near heat sources such as radiators or stoves!
• Do not expose the device and remote control to direct sunlight.
• Never place burning candles or similar open fire sources on the device!

Danger of Explosion!

Installation in unsuitable locations can cause explosions. Do not use the device or remote control:

• in environments where there is a risk of fire or explosion!
• at extremely low or extremely high temperatures!
• near flammable gases or vapors!
• near strong dust!
• near flammable materials!

Danger of Electric Shock!

The device carries mains voltage and voltages higher than 35 V AC or DC inside. It has no special protection against the intrusion of liquids or objects into the system. There is therefore a risk of lethal electric shock.

• Never touch the device with wet hands!
• Only use the device in a dry place!
• Do not operate it outdoors or in damp rooms!
• The device must be protected from liquids of all kinds, including dripping and splashing water.
• Do not place any containers containing liquids (e.g., flower vases) on the device or in the immediate vicinity!
• If the device is moved from a cold environment to a warm room, condensation may form inside the unit. Wait at least six hours until the device has reached room temperature and is dry before switching it on!
• No objects of any kind may get into the device.
• Should the device come into contact with liquids or should objects have gotten inside, please unplug the mains plug immediately and contact Nubert electronic GmbH (info@nubert.de)!

Connection Instructions

General Connection Instructions

• Disconnect the mains plug before changing any wiring on the system!
• Make sure that all connections have been made correctly and that all plugs are firmly seated in the sockets before connecting the device to the mains.
• Use only the intended cables or plug connections for the connections! Failure to do so may result in damage or malfunction.
• If you want to disconnect connections on the device, always pull the plug, never the cable!
• Ensure that all plugs are firmly seated in the sockets!
• Only use cables and accessories recommended by Nubert!

Danger of Electric Shock!

Faulty mains supply systems or excessive mains voltage can lead to electric shocks.

• All power supply or antenna systems connected to the device must comply with all applicable laws and regulations and be professionally installed by an approved installation company.
• Use only the appropriate power cord to connect the device. Do not modify the power cord or its plug.
• Make sure that the mains voltage at your location matches the requirements of the device! The correct power supply can be found on the label on the back of the device. It must not be connected to other power supplies.
• Devices of Class 1 construction must be connected to the mains power socket outlet with a protective 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 mechanical stress)! Pay particular attention to the areas of the connectors and distributors!

Caution!

Overvoltage in the power supply system (e.g., due to lightning) can damage or destroy the device and power supply unit.

• An overvoltage protection element can provide a certain degree of protection against excessively high voltages in the power grid.
• However, the greatest possible protection against damage can only be achieved with the complete separation from the mains supply. In case of thunderstorms or danger of lightning strikes, disconnect the mains cable from the socket and any antenna plugs from your hi-fi system!
• If the device is not used for a long period of time or is unattended, the power supply should be disconnected. Disconnect the mains plug from the socket!

Remote Control and Battery

This product comes with a remote control and a battery. The following must be observed when handling remote controls and batteries:

• If the batteries are discharged, the range of the remote control will decrease significantly. If this happens, replace the batteries immediately.
• Always use high-quality CR2025 lithium button cells as replacement batteries.
• Make sure that the polarity is correct when inserting the battery into the battery compartment!

Caution!

Improper handling can lead to material damage.

• Do not drop the remote control!
• Do not expose the remote control and battery to water or other liquids!
• Do not operate or store the remote control and battery in locations with high humidity or particularly high or low temperature!

Danger!

Leaking or exploding batteries can pose a health hazard and cause damage to goods.

• If you do not use the device for a long time or if the batteries are depleted, remove the batteries from the remote control to prevent discharge, leakage of acid, or explosions.
• Leaking batteries must be replaced immediately.
• If you find a leaking battery, do not touch the leaking material and dispose of the batteries immediately!
• Do not touch leaking batteries!
• Should your skin, eyes, or mouth come into contact with the leaking material, clean the affected area immediately with water and contact a doctor!

Danger! Do Not Ingest Battery, Chemical Burn Hazard!

Ingestion of batteries can cause severe internal burns and death within a short time span.

• Ensure that batteries do not get into your body by any means, in particular that they cannot be swallowed!
• Keep new and used batteries away from children.
• If the battery compartment does not close securely, stop using the product and keep it away from children.
• If you think that batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention!

Care and Cleaning Tips

Caution!

Improper handling of the appliance may result in damage.

• Always unplug the appliance before cleaning it!
• Clean the appliance regularly with a soft, no more than slightly moistened cloth! Mild soapy water can also be used to clean stubborn stains.
• Never use strong cleaning agents or solvents such as petrol, spirit, or similar!
• Before recommissioning, make sure that all connections are correct, that there are no short circuits, and that the device is completely dry.

nuPower A

Safety Instructions

Before connecting and operating the device, the entire user manual, particularly the safety instructions, must be read thoroughly. For your own safety, strictly adhere to all warnings and safety instructions in this manual and on the device. No work on the device other than the actions described herein should be performed by the user.

Intended Use

• The device is designed exclusively for audio playback in dry indoor environments.
• Use the device only as described in this user manual.
• Any other use (especially safety-critical or medical applications) is considered improper and may result in property damage or personal injury.
• Nubert electronic GmbH accepts no liability for damages caused by improper use.
• Before operating the device, carefully read the safety instructions and installation guidelines.
• Keep this document accessible at all times and pass it on to any future owners.

General Information

Never operate this device unattended!

Risk of Electric Shock!

To avoid the risk of electric shock, the device must not be opened by the user. There are no user-serviceable parts inside. Service and repairs should only be performed by qualified professionals authorized by Nubert. For service, contact Nubert electronic GmbH directly (info@nubert.de)!

Risk of Suffocation!

Never let children use the device or play with the packaging unattended! There is a risk that children could get entangled in the packaging film and suffocate. Ensure that children cannot remove small parts from the device! These parts could be swallowed, leading to choking hazards. In case of swallowing any parts, consult a doctor immediately!

Risk of Injury or Damage!

Handle the device with care when moving it to avoid injuries and damage!

Caution!

Since this device can only be fully disconnected from the mains by unplugging the power cord at the rear or the wall socket, it must be placed so that you have free access to the power input or plug. If any of the following conditions occur, immediately turn off the device and unplug it from the mains. Contact Nubert electronic GmbH (info@nubert.de)!

• The device itself has been damaged or has fallen.
• The power cable or plug is damaged.
• Objects or liquids have entered the device.
• The device has been exposed to excessive moisture or rain.
• The device is not functioning properly or shows a significant reduction in performance.
• The device emits a burning smell, develops smoke, or makes unusual noises.

Only use accessories recommended by Nubert!

Placement Instructions

Caution!

An unstable placement location can lead to damage to the device.

• Place the device on a flat, stable surface and ensure it cannot be knocked over!
• Ensure that no unintended tension is applied to the cables to avoid pulling down the device or damaging the connection ports!
• Keep strong mechanical shocks away from the device!

Caution!

Excessive heat buildup inside the device can shorten its lifespan or lead to a fire.

• Never cover the device!
• Do not operate the device near heat sources such as radiators or stoves!
• Do not expose the device to direct sunlight!
• Never place burning candles or similar open flames on the device!
• The ventilation openings or heat sinks of the device must not be covered. Ensure at least 10 cm of free space around the device! If placed in a cabinet or shelf, ensure adequate air circulation.
• Do not place the device on soft surfaces such as beds, sofas, or carpets to avoid blocking ventilation openings on the bottom.

Danger of Explosion!

Installing the device in unsuitable locations can cause explosions. Do not use the device:

• In environments prone to fire or explosions!
• At extremely low or extremely high temperatures!
• Near flammable gases or vapors!
• In areas with heavy dust!
• Near flammable materials!

Placement Instructions

Risk of Electric Shock!

The device contains mains voltage internally. There is a risk of fatal electric shock.

• Never touch the device with wet hands!
• Use the device only in a dry location!
• Do not operate it outdoors or in damp rooms!
• Protect the device from all types of liquids, including dripping and splashing water.
• Do not place containers with liquids (e.g., flower vases) on or near the device!
• If the device is brought from a cold environment into a warm room, condensation may form inside. Wait until it reaches room temperature and is dry before turning it on!
• Do not allow objects or foreign bodies to enter through the ventilation slots.
• If the device comes into contact with liquids or objects enter the interior, unplug it immediately and contact Nubert electronic GmbH!

Connections

General Connection Instructions

• Connect the device to the mains only after all other connections have been made!
• Use only the designated cables or connectors for the connections! Otherwise, damage or malfunctions may occur.
• If you need to disconnect connections on the device, always pull the plug, never the cable!
• Ensure that all plugs are firmly seated in their sockets!
• Use only cables and accessories recommended by Nubert!

Caution!

Power surges in the electrical grid (e.g., due to lightning strikes) can damage or destroy the device.

• A surge protector can provide some safety against excessive voltage in the power grid.
• For maximum safety, fully disconnect your devices from the power grid and antenna systems during thunderstorms or the risk of lightning strikes. Unplug the power cord from the socket and any antenna connectors from your HiFi system!
• If the device is not used for an extended period or is left unattended, disconnect the power supply. Unplug the power cord from the socket!

Risk of Electric Shock!

Faulty power supply systems or excessive mains voltage can result in electric shocks.

• All power supply or antenna systems connected to the device must comply with applicable legal regulations and standards and be professionally installed by a licensed installation company.
• Only use the supplied power cable to connect the device. The power cable and its plug must not be modified under any circumstances.
• Ensure that the mains voltage at your location matches the device's requirements! The correct power supply information can be found on the label on the back of the device. The device must not be connected to other power supplies.
• When laying power cables, ensure they cannot be damaged (e.g., by heat or mechanical stress). Pay particular attention to areas around plugs and distributors!

Unpacking

Caution!

When unpacking your Nubert nuPower A, avoid using sharp or pointed objects to prevent potential damage to the casing. Keep the packaging for future transportation of the device.

Device Care

Caution!

Improper handling of the device may result in damage.

• Always unplug the power cord before cleaning the device!
• Clean the device regularly with a soft, slightly damp cloth. For stubborn stains, mild soapy water may be used. Never use harsh cleaning agents or solvents such as gasoline, alcohol, or similar substances!
• Before resuming operation, ensure that all connections are correct, there are no short circuits, and the device is completely dry.