1. Introdución
This manual provides essential information for the proper installation, operation, and maintenance of your LTC AUDIO BD-SWR5004 Waterproof Portable Speakers. These 2-way marine speakers are designed for use in environments where exposure to moisture is common, such as boats, cars, or other damp locations, thanks to their completely waterproof design and molded ABS casing.
Lea este manual detidamente antes de usar o produto para garantir un rendemento seguro e óptimo.
2. Información de seguridade
- Resistencia á auga: While these speakers are designed to be waterproof, they are not intended for prolonged submersion. Ensure proper installation to maintain their water resistance.
- Fonte de enerxía: Connect the speakers only to an appropriate audio amplifier or head unit with compatible power output. Exceeding the maximum power rating (160 Watts peak) can damage the speakers.
- Cableado: Ensure all wiring connections are secure and correctly polarized (+ to + and - to -). Loose connections can lead to poor sound quality or damage.
- Instalación: Install speakers in a stable location where they will not obstruct vision or movement. Ensure mounting surfaces are strong enough to support the speakers.
- Limpeza: Desconecte a corrente antes de limpar. Use un pano suave eamp pano. Evite produtos de limpeza abrasivos ou solventes.
- Temperatura: Avoid exposing speakers to extreme temperatures or direct sunlight for extended periods, which can degrade materials.
3. Produto rematadoview
The LTC AUDIO BD-SWR5004 speakers are a pair of 5-inch, 2-way marine speakers featuring a polypropylene cone with a treated fabric surround and a 1/2-inch high-resistance polymer tweeter. They are designed for flush mounting and come with a protective grille.

Figura 3.1: Fronte view of two LTC Audio BD-SWR5004 marine speakers, showing their white perforated grilles.

Figura 3.2: Parte dianteira e traseira views of a single speaker. The rear view displays the wiring terminals and product label with model number SWR5004.

Figura 3.3: Explotado view illustrating the removable grille and the main speaker unit, revealing the cone and tweeter assembly.
Compoñentes clave:
- Unidade de altofalante: Contains the polypropylene cone and polymer tweeter.
- Reixa: Protective cover for the speaker cone, designed for durability in marine environments.
- Puntos de montaxe: Integrated into the speaker frame for secure installation.
- Terminais de cableado: Located at the rear of the speaker for connecting to an audio source.
4. Configuración e instalación
4.1. Lugar de montaxe
These speakers are designed for ceiling mount or flush installation in panels. Choose a location that provides adequate space behind the mounting surface for the speaker's depth (approximately 16 cm) and wiring. Ensure the surface is sturdy enough to support the speaker's weight (300 grams per speaker).
- Mark the desired mounting position.
- Cut a circular opening in the mounting surface according to the speaker's diameter (5 inches / 12 cm). Refer to the speaker's physical dimensions for precise cutout size.

Figura 4.1: Pro lateralfile of the speaker, illustrating its depth and the integrated mounting points for flush installation.
4.2. Conexións de cableado
Before making any connections, ensure your audio amplifier or head unit is turned off and disconnected from its power source.
- Identify the positive (+) and negative (-) terminals on the back of each speaker. These are typically marked.
- Connect the positive (+) speaker wire from your amplifier to the positive (+) terminal on the speaker.
- Connect the negative (-) speaker wire from your ampadaptador ao terminal negativo (-) do altofalante.
- Ensure all connections are tight and secure to prevent signal loss or short circuits. For marine applications, consider using marine-grade wiring and connectors for enhanced durability and corrosion resistance.

Figura 4.2: detallada view of the rear of the speaker, highlighting the clearly marked positive and negative wiring terminals.
4.3. Securing the Speakers
- Once wired, carefully insert the speaker into the cutout.
- Use appropriate screws (not included) to secure the speaker through its mounting points to the mounting surface. Do not overtighten.
- Attach the protective grille by aligning it with the speaker unit and pressing it firmly into place until it clicks or sits securely.
5. Instrucións de funcionamento
The LTC AUDIO BD-SWR5004 speakers function as passive audio components and do not have independent controls. Their operation is entirely dependent on the audio source and amplifier they are connected to.
- Encendido: Once properly installed and wired, turn on your audio amplifier ou unidade principal.
- Fonte de audio: Select your desired audio source (e.g., radio, media player, Bluetooth device).
- Control de volume: Adjust the volume using the controls on your amplifier or head unit. Start with a low volume and gradually increase it to a comfortable listening level.
- Calidade do son: For optimal sound quality, ensure your amplifier's settings (bass, treble, balance, fader) are adjusted to your preference. Avoid excessively high volumes that cause distortion, as this can damage the speakers.
6. Mantemento
Un mantemento regular axudará a prolongar a vida útil e o rendemento dos seus altofalantes.
- Limpeza: Periodically wipe the speaker grilles and frames with a soft, damp cloth. For marine environments, rinse with fresh water after exposure to saltwater to prevent salt buildup and corrosion. Do not use harsh chemicals, solvents, or abrasive cleaners.
- Inspección: Regularly check the mounting screws to ensure they remain tight. Inspect wiring connections for any signs of corrosion or fraying, especially in damp environments. Re-secure or replace as necessary.
- Protección ambiental: While waterproof, protecting the speakers from direct, prolonged exposure to extreme weather conditions (e.g., intense UV, freezing temperatures) when not in use can further extend their lifespan.
7 Solución de problemas
If you experience issues with your speakers, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai son dun ou dos dous altofalantes. |
|
|
| Son distorsionado ou de mala calidade. |
|
|
| Speakers rattling or vibrating. |
|
|
8. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | SWR5004 |
| Marca | LTC Audio |
| Tipo de altofalante | 2-Way Marine Speaker (Tweeter) |
| Tamaño do altofalante | 5 polgadas (12 cm) |
| Potencia nominal | 80 vatios |
| Potencia máxima de saída | 160 vatios |
| Característica especial | Impermeable |
| Material do cono | Polypropylene with treated fabric surround |
| Tweeter | 1/2" High-resistance polymer |
| Tipo de montaxe | Ceiling Mount / Flush Mount |
| Dimensións do produto (L x W x H) | 18 x 18 x 16 cm |
| Peso (por altofalante) | Aprox. 300 gramos |
| Número de elementos | 1 (refers to single unit, product is sold as a pair) |
9. Información da garantía
Specific warranty details for the LTC AUDIO BD-SWR5004 speakers are not provided in this manual. Warranty coverage typically varies by region and retailer.
Please retain your proof of purchase. For information regarding warranty terms and conditions, or to make a warranty claim, please contact the retailer from whom you purchased the product or the manufacturer, LTC Audio, directly.
10. Atención ao cliente
If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact:
- The retailer where you purchased the product.
- LTC Audio customer service (refer to their official websitio web para obter información de contacto).
When contacting support, please have your product model number (SWR5004) and proof of purchase readily available.





