1. Introducció
The AUNA Stealth Bar 60 is a compact 2.1 soundbase designed to significantly enhance your home entertainment audio experience. This manual provides essential information for the safe operation, proper setup, and effective maintenance of your device. Please read this manual thoroughly before using the product and retain it for future reference.

Figura 1.1: The AUNA Stealth Bar 60 soundbase integrated into a home entertainment setup.
2. Instruccions de seguretat
Per garantir un funcionament segur i evitar danys, observeu les següents precaucions de seguretat:
- Llegiu atentament totes les instruccions abans d’utilitzar-les i conserveu-les per a futures consultes.
- No exposeu el dispositiu a l'aigua, la humitat ni a temperatures extremes.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat. No bloquegeu cap obertura de ventilació.
- Install the device according to the manufacturer's instructions.
- Eviteu que el cable d'alimentació sigui trepitjat o pessigat, especialment als endolls, els endolls i el punt on surten de l'aparell.
- Desendolleu l'aparell durant les tempestes amb llamps o quan no s'utilitzi durant llargs períodes.
- Demaneu tot el servei a personal de servei qualificat. El manteniment és necessari quan l'aparell s'ha fet malbé d'alguna manera, com ara el cable d'alimentació o l'endoll està danyat, s'ha vessat líquid o han caigut objectes a l'aparell, l'aparell ha estat exposat a la pluja o la humitat, no funciona amb normalitat. , o s'ha deixat caure.
3. Contingut del paquet
Carefully unpack the box and ensure all items listed below are present and in good condition:
- 1 x AUNA Stealth Bar 60 Soundbase
- 1 x comandament a distància
- 1 x cable RCA
- 1 x Audio Cable (3.5mm AUX)
- 1 x User Manual (English and German)

Figura 3.1: The AUNA Stealth Bar 60 soundbase and its remote control.
4. Característiques del producte
The AUNA Stealth Bar 60 offers a range of features designed for an immersive audio experience:
- 2.1 Compact Soundbase: Designed for TVs between 32-55 inches, supporting a maximum weight of 22kg.
- Connectivitat versàtil: Includes USB, HDMI (ARC), Optical, and AUX inputs for various digital and analog sources.
- Transmissió Bluetooth: Wirelessly stream audio from compatible devices like smartphones and tablets.
- Integrated DSP 3D Surround Stereo: Enhances audio depth and immersion.
- Preajustos d'EQ: Three selectable equalizer modes (Music, Voice, Movie) to optimize sound for different content.
- Control convenient: Operate directly from the unit or via the included remote control.
- Funcionalitat del port USB: Supports MP3 playback from USB drives (up to 32GB) and can also serve as a charging port for other devices.

Figura 4.1: Davant view of the AUNA Stealth Bar 60 soundbase.
5. Controls i connexions
5.1 Controls i indicadors del tauler frontal
The right side of the soundbase features control buttons and LED indicators for easy operation and status monitoring.
- Power / Mode Button: Press to power on/off or cycle through input sources (HDMI, Optical, Bluetooth, USB, Line In, AUX).
- PAIR / Play / Pause Button: In Bluetooth mode, press and hold to initiate pairing. Press briefly to play or pause audio.
- VOL+ / Next Track Button: Press to increase volume. In Bluetooth/USB mode, press and hold to skip to the next track.
- VOL- / Previous Track Button: Press to decrease volume. In Bluetooth/USB mode, press and hold to skip to the previous track.
- Indicadors LED: Lights indicate the currently selected input source (HDMI, Optical, Bluetooth, USB, Line In, AUX).

Figura 5.1: Front panel controls and LED indicators.
5.2 Side and Rear Panel Connections
The soundbase offers various ports for connecting external audio sources.
- Port USB: For connecting USB storage devices (max 32GB) for MP3 playback or charging external devices.
- LINE IN (AUX) Port: 3.5mm jack for connecting analog audio sources.
- HDMI (ARC) Input: For connecting to a TV's HDMI ARC port to receive audio.
- Entrada ÒPTICA: For connecting to a TV or other device with an optical digital audio output.
- Entrada AUX: RCA stereo input for connecting analog audio sources.
- Entrada d'alimentació: Per connectar l'adaptador de corrent.

Figura 5.2: USB and Line In ports on the side panel.
6. Configuració
6.1 Col·locació
- Place the AUNA Stealth Bar 60 on a stable, flat surface directly below your television.
- Ensure there is adequate space around the soundbase for proper ventilation.
- The soundbase is designed to support TVs weighing up to 22 kg. Do not exceed this weight limit.
6.2 Connexió a l'alimentació
- Connect the power cable to the Power Input port on the soundbase.
- Plug the other end of the power cable into a suitable wall outlet (110-220 V~ | 50/60 Hz).
6.3 Connexió de fonts d'àudio
Choose one of the following connection methods based on your TV or audio source:
- HDMI (ARC): Connect an HDMI cable from the soundbase's HDMI (ARC) port to your TV's HDMI (ARC) port. This allows the TV to send audio to the soundbase and often enables control of the soundbase volume with your TV remote.
- Òptic: Connect an optical audio cable from the soundbase's OPTICAL input to your TV's optical digital audio output.
- AUX (RCA): Use the provided RCA cable to connect the soundbase's AUX input to the RCA audio output jacks on your TV or other audio device.
- ENTRADA DE LÍNIA (3.5 mm): Use the provided 3.5mm audio cable to connect the soundbase's LINE IN port to the headphone jack or 3.5mm audio output of your device.
- USB: Insert a USB flash drive (formatted to FAT32, max 32GB) into the USB port for direct MP3 playback.
7. Instruccions de funcionament
7.1 Encès/Apagat
Premeu el botó Potència / Mode button on the soundbase or the remote control to turn the unit on or off.
7.2 Selecció de la font
Premeu el botó Mode button repeatedly on the soundbase or remote control to cycle through the available input sources: HDMI, Optical, Bluetooth, USB, Line In, and AUX. The corresponding LED indicator on the front panel will illuminate to show the active source.
7.3 Control de volum
Utilitza el VOL+ i VOL- buttons on the soundbase or remote control to adjust the volume level.
7.4 Vinculació Bluetooth
- Turn on the soundbase and select Bluetooth mode using the Mode button. The Bluetooth LED indicator will flash, indicating it is in pairing mode.
- Activa el Bluetooth al teu telèfon intel·ligent, tauleta o altre dispositiu.
- Cerca available devices and select "AUNA Stealth Bar 60" from the list.
- Once successfully paired, the Bluetooth LED indicator on the soundbase will glow solid.
- You can now play audio from your device through the soundbase. Use the PAIR / Play / Pause, VOL+ / Next Track, i VOL- / Previous Track botons per al control de la reproducció.
7.5 preajustos d'EQ
Use the dedicated buttons on the remote control to select one of the three equalizer presets:
- MÚSICA: Optimitzat per a l'escolta de música en general.
- VEU: Millora la claredat vocal, ideal per a notícies o contingut amb molts diàlegs.
- PEL·LÍCULA: Proporciona sons dinàmicstage for movies and cinematic experiences.
8. Manteniment
Proper care ensures the longevity and performance of your soundbase:
- Neteja: Use a soft, dry cloth to clean the exterior of the soundbase. Do not use liquid cleaners, aerosols, or abrasive chemicals, as they may damage the finish.
- Ventilació: Periodically check that the ventilation openings are clear of dust and debris to prevent overheating.
- Emmagatzematge: If storing the unit for an extended period, unplug it from the power outlet and store it in a cool, dry place, preferably in its original packaging.
9. Solució De Problemes
If you encounter issues with your AUNA Stealth Bar 60, refer to the following table for common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Cable d'alimentació no connectat; Presa de corrent no activa. | Assegureu-vos que el cable d'alimentació estigui ben connectat. Comproveu si la presa de corrent funciona. |
| Sense so | Incorrect input source selected; Volume too low; Audio cables not connected properly. | Select the correct input source. Increase the volume. Check all audio cable connections. |
| Bluetooth no connectat | Soundbase not in pairing mode; Device Bluetooth off; Device too far. | Ensure soundbase is in Bluetooth pairing mode (flashing LED). Turn on Bluetooth on your device. Move device closer to the soundbase. |
| El comandament a distància no funciona | Batteries depleted; Obstruction between remote and soundbase. | Replace batteries in the remote control. Ensure there is a clear line of sight to the soundbase's sensor. |
10. Especificacions
Technical specifications for the AUNA Stealth Bar 60:
| Característica | Especificació |
|---|---|
| Número de model | KTCLJ4O-Q |
| Potència de sortida (RMS) | 2 x 20 W + 40 W |
| Impedància | 8 ohms |
| Versió Bluetooth | V3.0 + EDR |
| Max USB Storage Size | 32 GB |
| Max TV Load | 22 kg |
| Dimensions (A x A x P) | 68 x 6 x 27 cm |
| Pes | 5 kg |
| Font d'alimentació | 110-220 V~ | 50/60 Hz |
| Connectivitat | HDMI (ARC), USB, Optical, AUX (RCA), Line In (3.5mm) |
| Preestabliments d'equalització | Music, Voice, Movie |
11. Garantia i Suport
For detailed warranty information, terms, and conditions, please refer to the warranty card or documentation included with your purchase. For technical support, service inquiries, or to obtain replacement parts, please visit the official AUNA website or contact your local dealer. Please have your model number (KTCLJ4O-Q) and purchase date available when contacting support.





