1. Introducció
Thank you for choosing Koss 'The Plug' In-Ear Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your new headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Informació de seguretat
To prevent damage to your hearing or the headphones, please observe the following safety guidelines:
- Control de volum: Avoid listening at high volume levels for extended periods. Prolonged exposure to loud sounds can cause permanent hearing damage.
- Consciència ambiental: No utilitzeu auriculars en situacions on la impossibilitat d'escoltar els sons ambientals pugui ser perillosa, com ara mentre conduïu, aneu en bicicleta o camineu pel trànsit.
- Aigua i humitat: Keep the headphones away from water and moisture. Do not use them near bathtubs, sinks, or other wet environments.
- Neteja: Netegeu els auriculars només amb un drap sec i suau. No utilitzeu netejadors líquids ni aerosols.
- Desmuntatge: No intenteu desmuntar ni modificar els auriculars. Això anul·larà la garantia i pot causar danys.
3. Configuració
3.1 Desembalatge
Carefully remove the headphones and any accessories from the packaging. Ensure all components are present:
- Koss 'The Plug' In-Ear Headphones
- Multiple sizes of foam ear tips
3.2 Selecció i instal·lació de les puntes per a les orelles
Proper ear tip selection is crucial for comfort, sound quality, and noise isolation. Your headphones come with several sizes of foam ear tips.
- Trieu la mida adequada: Experiment with different sizes to find the ear tips that provide a snug, comfortable fit in your ear canal. The correct size will create a good seal, enhancing bass response and reducing external noise.
- Install Ear Tips: Gently twist and push the chosen foam ear tip onto the nozzle of each earbud until it is securely attached.

Image: Various sizes of foam ear tips for custom fit.
3.3 Connexió a una font d'àudio
These headphones feature a wired connection.
- Locate the 3.5mm audio jack on your audio device (e.g., smartphone, tablet, MP3 player, computer).
- Insert the 3.5mm plug of the headphone cable firmly into the audio jack until it clicks into place.
4. Funcionament
4.1 Com posar-se els auriculars
For optimal sound and comfort, follow these steps:
- Identifica esquerra i dreta: Each earbud is marked with an 'L' for left and 'R' for right. Ensure you place the correct earbud in the corresponding ear.
- Compress Foam Tips: Gently compress the foam ear tips between your fingers to make them smaller.
- Inserir al canal auditiu: Insert the compressed earbud into your ear canal. Hold it in place for a few seconds while the foam expands to create a seal.
- Ajusteu per a la comoditat: Adjust the position of the earbud until it feels comfortable and provides a good seal.

Image: Detail of the left earbud with 'L' marking.

Imatge: Example of a person wearing the headphones correctly.
Reproducció d'àudio 4.2
Once connected and properly worn, you can control audio playback directly from your connected audio device. Adjust volume, play, pause, and skip tracks using your device's controls.
5. Manteniment
5.1 Cleaning the Headphones
Regular cleaning helps maintain hygiene and extends the life of your headphones.
- Consells per a les orelles: Gently remove the foam ear tips. They can be carefully cleaned with a damp cloth and mild soap, then rinsed and allowed to air dry completely before reattaching. Replace ear tips if they become worn or damaged.
- Auriculars i cable: Wipe the earbud bodies and cable with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
5.2 Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars en un lloc net i sec, allunyat de temperatures extremes i de la llum solar directa. Eviteu enredar el cable per evitar danys.
6. Solució De Problemes
Si teniu problemes amb els auriculars, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so ni volum baix |
|
|
| So distorsionat |
|
|
| Headphones fall out easily |
|
|
7. Especificacions
The following are the technical specifications for your Koss 'The Plug' In-Ear Headphones:
- Marca: Koss
- Model: The Plug (B00001P4XA)
- Color: Negre
- Col·locació de les orelles: A l'orella
- Factor de forma: A l'orella
- Impedància: 16 ohms
- Resposta de freqüència: 16 a 23,000 Hz
- Tecnologia de connectivitat: Amb cable
- Longitud del cable: 4-Foot cord
8. Garantia i Suport
Koss products are designed for durability and performance. For information regarding warranty coverage, technical support, or replacement parts, please visit the official Koss weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
Podeu trobar més informació i suport visitant la Botiga Koss a Amazon.