Teufel ROCKSTER® GO 2

Basic notes and information

This document provides information subject to change without notice and does not constitute any obligation on the part of Lautsprecher Teufel GmbH. No part of these user manuals may be reproduced, transmitted in any form or by any means electronically, mechanically, by photocopying or by recording without the prior written permission of Lautsprecher Teufel GmbH. © Lautsprecher Teufel GmbH

The user manual applies exclusively to the ROCKSTER® GO 2 loudspeaker, hereinafter also referred to as the "loudspeaker".

All trademarks are the property of their respective owners and any use by Lautsprecher Teufel is under licence. Bluetooth® is a registered trademark of the Bluetooth SIG, Inc.

Lautsprecher Teufel GmbH has no connection with the services of the Google Assistant system. We do not store any personal data and are not involved in any promotional mailings.

If you wish to make use of your right of return, please keep the original packaging. Loudspeakers can only be taken back in their original packaging. Empty cardboard boxes are not available.

In the event of a complaint, please provide the following information:

1. Invoice number (proof of purchase or PDF order confirmation).
2. Serial number (refer to the rear of the loudspeaker).

For questions, suggestions, or criticisms, contact:

Lautsprecher Teufel GmbH
BIKINI Berlin
Budapester Straße 44
10787 Berlin (Germany)

Tel.:
Germany: +49 (0) 3021784217
Austria: +43 1205223
Switzerland: +41 435084083
International: 080020030040 (toll-free)

Online support:
teufelaudio.com/support
teufel.de/support

Contact:
teufelaudio.com/contact
teufel.de/kontakt

Safety

Intended use

The loudspeaker is designed to play music and speech via Bluetooth® or a cable from an external player. Only use the loudspeakers as described in this user manual. Any other use is deemed to be improper and may result in material damage or even personal injury. The manufacturer accepts no liability for damage caused by improper use. The loudspeaker is intended for use in the private sphere.

Before starting up the loudspeaker:

• Read the user manual and safety booklet carefully.
• Keep the instructions in a safe place so that they can be passed on to third parties.
• When passing on the loudspeaker, also pass on the instructions.

Explanation of warnings

Handling-related warnings precede handling steps that may result in a hazard. The warnings are grouped into different risk categories depending on the seriousness of the respective hazard.

WARNING: Possible danger to life or serious injury.

ATTENTION: Possible material damage.

NOTE: Additional information and tips.

Scope of supply

Unpacking the loudspeakers

Open the box carefully, remove the packaging and carefully lift the loudspeaker out of the box.

Checking the scope of supply

The scope of supply includes:

• (1) ROCKSTER® GO 2
• (2) USB-C cable
• (3) Carrying strap

NOTE: A charging adapter is not included in the delivery scope.

Check the scope of supply for completeness and damage. Keep the original packaging during the warranty period.

Operating and display elements

The loudspeaker has the following operating and display elements:

• (4) Dynamore® On / Off button
• (5) Battery and charging indicator LEDs
• (6) Volume Down button (-)
• (7) Play/Pause/Mute button (▶||)
• (8) Volume Up button (+)
• (9) Dynamore® button (®)
• (10) Power button (⏻)
• (11) Bluetooth® button (®)
• (12) USB-C port

Legend (actuation):

• Press 1x
• Press 2x
• Hold pressed down (1.5 s)
• Hold pressed down (4 s)
• Hold pressed down (8 s)
• HOLD: Press and hold

Button combinations:

* With button combinations, both buttons must be pressed simultaneously.

Setup

1. Carry the loudspeaker carefully to the place of installation. Refer to "Notes on the place of installation" on page 9.
2. Place the loudspeaker on a stable, level surface. Ensure that the loudspeaker is resting firmly in a stable position to prevent vibrations.

Notes on the place of installation

• Ensure a dry, dust-free environment.
• Avoid proximity to heat sources and direct sunlight.
• Connected cables (e.g. charging cables) must not present a tripping hazard.

PA stand

A threaded hole (1/4" x 12 mm) on the bottom of the loudspeaker allows mounting on a photo or PA stand.

Carrying strap

The carrying strap (3) can be used to secure the loudspeaker in various ways.

Attaching the carrying strap:

1. Push the Velcro fastener on the end of the carrying strap through the loop (14).
2. Fold over the end of the carrying strap so that the Velcro fasteners interlock.
3. Clip the buckle on the carrying strap over the hook (13).

Connecting players

Establish a cable or wireless connection to the loudspeaker to emit the audio signal from the playback source.

Bluetooth®

A compatible external player is connected wirelessly to the loudspeaker via Bluetooth®.

NOTE: Only use the Bluetooth® function in places where wireless radio transmission is permitted.

Pairing Bluetooth® devices

Coupling (pairing) connects the external player with the loudspeaker. Up to 7 external players can be stored and automatically connected without re-pairing.

1. Activate the Bluetooth® function on the external player.
2. Press and hold the ® button (11) for 4 seconds. The ® button (11) flashes blue, indicating Bluetooth® pairing mode is activated.
3. Search for Bluetooth® devices on the external player. Follow the user manual of the external player.
4. Select the "ROCKSTER GO 2" loudspeaker from the list of Bluetooth® devices. The ® button (11) lights up continuously blue, completing the pairing procedure. The Bluetooth® device is connected to the loudspeaker. Use the loudspeaker as the output device.

Disconnecting the Bluetooth® connection

Deactivate the Bluetooth® function on the external player. The Bluetooth® connection is disconnected.

Deleting the Bluetooth® list

Press and hold the ® button (11) for 8 seconds. The ® button (11) flashes blue once. The Bluetooth® list has been deleted.

Changing Bluetooth® devices

If two Bluetooth® devices are connected simultaneously, you can switch between them.

1. Stop playback on the first external player.
2. Press the ® button (11). The ® button (11) flashes blue once, indicating the active Bluetooth® device has changed.
3. Start playback on the second external device. Media playback from the second external player is emitted through the loudspeaker.
4. Press the ® button (11) again. The ® button (11) flashes blue once, indicating the active Bluetooth® device has changed again.
5. Start playback on the first external device. Media playback from the first external player is emitted through the loudspeaker.

PC sound card function (USB)

The loudspeaker has an integrated USB sound card for audio output. Connect a compatible external player to the loudspeaker via the USB port (12) using the supplied USB-C cable (2).

• Connect the external device to the loudspeaker using the USB-C cable (2). The ® button (11) lights up continuously white, indicating the external USB player is connected. Use the loudspeaker as the output device.

NOTE: Bluetooth® playback is not possible during playback via the USB port.

Operation

Switching on and off

• Press and hold the ⏻ button (10) for 1.5 seconds. The loudspeaker turns on with a beep, and the ⏻ button (10) lights up continuously white.
• Press and hold the ⏻ button (10) again for 1.5 seconds. The loudspeaker turns off with a beep, and the ⏻ button (10) goes out.

Auto-off

After 10 minutes without an input signal, the loudspeaker switches off automatically.

Setting the playback source

• Setting Bluetooth® as the playback source: Press the ® button (11). The ® button (11) lights up continuously blue.
• Setting USB as the playback source: An external USB player is automatically set as the playback source upon connection. Refer to "PC sound card function (USB)" on page 11.

Controlling playback

• Starting playback: Start playback via the connected player (Bluetooth® device or USB device).
• Pausing and restarting/muting playback: Press the ▶|| button (7). Playback is paused/muted (depending on the source). Press the ▶|| button (7) again to resume playback/cancel muting. NOTE: It is not possible to pause playback from USB sources; instead, playback is muted.
• Playing the previous track: Press the button combination - (6) | ▶|| (7). The current track restarts if played for more than 3 seconds, or the previous track starts if played for less than 3 seconds. Alternatively, press the button combination - (6) | ▶|| (7) twice to start the previous track.
• Playing the next track: Press the button combination ▶|| (7) | + (8). The next track is started.
• Adjusting the volume: Press the - button (6) to lower the volume. Press and hold the - button (6) to lower the volume gradually (faster). Press the + button (8) to increase the volume. Press and hold the + button (8) to increase the volume gradually (faster). NOTE: The volume setting on the external player also affects the loudspeaker's volume.
• Switching Dynamore® on and off: Dynamore® is a technology developed by Teufel that virtually expands the stereo panorama for a wider sound. Press the ® button (9). The LED indicator (S) lights up, indicating Dynamore® is switched on. Press the ® button (9) again. The LED indicator (S) goes out, indicating Dynamore® is switched off. NOTE: The use of Dynamore® shortens the operating time of the loudspeaker in battery mode.

Power supply (battery)

Charging the battery

WARNING: Risk of injury from exploding batteries! Do not heat, short-circuit, or burn batteries. Protect batteries from direct sunlight.

ATTENTION: Risk of damage due to improper charging! Always use the supplied USB-C cable (2).

NOTE: When the battery is almost discharged, the speaker emits two short warning tones several times, and the bottom LED indicator (5) flashes. Charge the loudspeaker immediately.

NOTE: To protect the battery, the loudspeaker has a deep discharge protection feature that switches off the device when a threshold is reached.

Charging cable connection:

1. Insert the USB-C plug on the supplied USB-C cable (2) into the USB port (12) on the speaker.
2. Connect the power supply: Connect the USB-C cable (2) to a suitable power adapter or power supply device.

The battery is charging. The LED indicator (5) shows the current charge progress:

• LED off: 0%
• LED flashing: Charging
• LED illuminated: Fully charged

Charging progress:

NOTE: The fully charged battery allows an operating time of approx. 11 hours at medium volume.

Displaying the charge level

You can view the current battery charge level via the 4 LEDs on the LED display (5). Press the ⏻ button (10) while the loudspeaker is switched on. The charge level is displayed.

Charge level in %:

Power saving mode (eco mode)

Power saving mode extends the battery life of the loudspeaker and increases its operating time up to 28 hours.

• Activating power saving mode: Press and hold the button combination - (6) | ® (9) for 1.5 seconds. Power saving mode is activated. A signal tone sounds, and the Dynamore® On / Off LED flashes briefly.
• Deactivating power saving mode: Press and hold the button combination - (6) | ® (9) again for 1.5 seconds. Power saving mode is deactivated.

Other functions

Party Link

The loudspeaker can be connected to a chain of up to 100 compatible loudspeakers via Bluetooth®, for example, to provide sound for a larger room. The first loudspeaker acts as the master. You can control playback for the entire chain from the master or make specific adjustments on each connected loudspeaker (e.g., volume settings or Dynamore®).

• Activating the Party Link function:
  1. Connect an external player to the first loudspeaker via Bluetooth® or the USB port. Refer to "Connecting players" on page 10.
  2. Press and hold the button combination + (8) | ® (11) on the first loudspeaker for 4 seconds. The ® button (11) flashes blue, activating pairing mode and designating the loudspeaker as the master.
  3. Switch on another loudspeaker. Refer to "Switching on and off" on page 12.
  4. Press and hold the button combination + (8) | ® (11) on the unpaired loudspeaker for 4 seconds. The ® button (11) on the master loudspeaker lights up continuously blue. The ® button (11) on the second loudspeaker flashes blue once, indicating it is connected to the master. All paired speakers play back the same content.
  5. To connect additional loudspeakers, repeat steps 3 and 4 for each new loudspeaker (optional).
• Deactivating the Party Link function: Press and hold the button combination - (6) | ® (11) for 4 seconds. Pairing is cancelled, and Party Link mode is deactivated on the loudspeaker.

Party Link Stereo

Two loudspeakers of the same model can be operated in Stereo L/R mode using the Party Link Stereo function. When activated, the speakers are paired via Bluetooth®, and each loudspeaker is assigned a position: L (left) or R (right). Loudspeaker L is positioned to the left of the listener, and Loudspeaker R is positioned to the right.

• Activating the Party Link Stereo function:
  1. Connect an external player to the first loudspeaker via Bluetooth® or the USB port. Refer to "Connecting players" on page 10.
  2. Press and hold the button combination ▶|| (7) | ® (11) on the first loudspeaker for 4 seconds. The ® button (11) flashes blue, activating pairing mode.
  3. Switch on the second loudspeaker. Refer to "Switching on and off" on page 12.
  4. Press and hold the button combination ▶|| (7) | ® (11) on the second loudspeaker for 4 seconds. The ® button (11) on the first loudspeaker lights up continuously blue, designating it as channel L. The ® button (11) on the second loudspeaker flashes blue once, designating it as channel R. The loudspeakers operate in stereo L/R mode, and media playback is in stereo sound.

  NOTE: Before switching between Party Link and Party Link Stereo functions, first exit the active mode.

• Deactivating the Party Link Stereo function: Press and hold the button combination - (6) | ® (11) on the first loudspeaker (channel L) for 4 seconds. The loudspeakers are unpaired, and stereo playback stops.

Cleaning and care

ATTENTION: Material damage due to improper cleaning! The use of unsuitable cleaning agents can lead to discoloration and destruction of the surface.

• Do not allow moisture to get inside.
• Only clean loudspeakers with a soft, dry cloth.

1. Remove dust and light contamination with a dry leather cloth.
2. Remove stubborn stains with a cloth slightly moistened with mild soapy water.
3. Then, rub damp surfaces dry with a dry, soft cloth without applying pressure.

Troubleshooting

Follow the instructions below to eliminate possible faults:

Resetting to factory settings

NOTE: All user settings and data are deleted and reset to the factory settings.

Press and hold the button combination ⏻ (10) | ® (9) for 8 seconds. The loudspeaker has been reset to the factory settings. All personal settings have been deleted.

Technical data

General technical data

• Dimensions (W x H x D): 210 mm x 108 mm x 62.5 mm
• Weight: 735 g
• USB charging voltage: 5 V, max. 3 A
• Operating temperature: 0°C to +45°C
• Storage temperature: -20°C to +60°C
• Protection class: IP67

Charging power adapter output

Required to charge the loudspeaker (minimum output to maximum output for maximum charging speed).

Radio network

• Bluetooth®: Frequency bands 2400-2483.5 MHz, Transmitting power 4.9 mW / 6.9 dBm

Lautsprecher Teufel GmbH hereby declares that the ROCKSTER® GO 2 loudspeaker complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following Internet addresses: teufel.de/konformitaetserklaerungen, teufelaudio.com/declaration-of-conformity

Teufel Contact Information

For any questions, suggestions, or criticisms, please contact:

Lautsprecher Teufel GmbH
BIKINI Berlin
Budapester Straße 44
10787 Berlin (Germany)

Websites:
teufelaudio.com
teufel.de
teufel.ch
teufelaudio.at
teufelaudio.nl
teufelaudio.be
teufelaudio.fr
teufelaudio.pl
teufelaudio.it
teufelaudio.es

Telephone:
Germany: +49 (0) 3021784217
Austria: +43 1205223
Switzerland: +41 435084083
International: 080020030040 (toll-free)

Online support:
teufelaudio.com/support
teufel.de/support

Contact:
teufelaudio.com/contact
teufel.de/kontakt

All information is provided without guarantee. Subject to technical changes. Typographical and other errors excepted.