1. Introdución e finalview
Thank you for choosing the KLH Bassbite-II Powered Subwoofer. This unit is designed to enhance the low-frequency response of your existing audio system, providing deep, rich bass for an immersive listening experience. This manual provides essential information for the safe and effective operation of your subwoofer.

Figura 1.1: Fronte view of the KLH Bassbite-II Powered Subwoofer with grille.
This image shows the front of the KLH Bassbite-II subwoofer, featuring its dark gray cabinet and a removable front grille that covers the speaker driver. The KLH logo is visible at the bottom of the grille.
2. Instrucións de seguridade importantes
Please read and follow all safety instructions before operating the subwoofer to prevent electric shock, fire, or injury.
- Ler as instrucións: Lea todas as instrucións de seguridade e de funcionamento antes de utilizar o aparello.
- Instrucións para conservar: Conserve as instrucións de seguridade e funcionamento para futuras consultas.
- Atención ás advertencias: Respecte todas as advertencias do aparello e das instrucións de uso.
- Siga as instrucións: Siga todas as instrucións de funcionamento e uso.
- Auga e humidade: Non use este aparello preto da auga.
- Limpeza: Limpar só cun pano seco.
- Ventilación: Non bloquee ningunha abertura de ventilación. Instáleo segundo as instrucións do fabricante.
- Calor: Non instale preto de fontes de calor como radiadores, rexistros de calor, cociñas ou outros aparellos (incluíndo amplificadores) que producen calor.
- Protección do cable de alimentación: Protexa o cable de alimentación para evitar que se pise ou se pinche, especialmente nos enchufes, tomas de corrente e no punto de saída do aparello.
- Lóstrego: Desenchufe este aparello durante tormentas eléctricas ou cando non se use durante longos períodos de tempo.
- Servizo: Encargue toda a reparación a persoal de servizo cualificado. O mantemento é necesario cando o aparello resultou danado dalgún xeito, como o cable de alimentación ou o enchufe está danado, se derrama líquido ou caen obxectos no aparello, o aparello estivo exposto á choiva ou á humidade, non funciona normalmente. , ou foi abandonado.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- KLH Bassbite-II Powered Subwoofer
- Cable de alimentación (incluído)
Se falta algún artigo ou está danado, póñase en contacto co seu vendedor.
4. Configuración
4.1 Colocación
The placement of your subwoofer can significantly affect its sound performance. Experiment with different locations to find the best bass response for your room.
- Colocación de cantos: Placing the subwoofer in a corner of the room can often maximize its output and provide the most impactful bass.
- Near Front Speakers: Placing the subwoofer near your main front speakers can help create a more seamless soundstage.
- Evitar obstáculos: Ensure the subwoofer is not placed in an enclosed cabinet or directly against a wall that might block its port (if applicable) or restrict airflow.
4.2. Conexións
The KLH Bassbite-II subwoofer offers multiple connection options to integrate with your audio system. Ensure all components are turned off before making any connections.

Figure 4.1: Rear panel of the KLH Bassbite-II Subwoofer.
This image displays the rear panel of the subwoofer, featuring the speaker level inputs/outputs ("FROM AMPLIFIER", "TO SPEAKERS"), RCA low-level inputs, a power switch, and a volume control knob. The attached power cord is also visible.

Figure 4.2: Close-up of the connection panel.
Un detallado view of the connection panel, highlighting the speaker wire terminals (red and black clips) for "FROM AMPLIFIER" and "TO SPEAKERS", and the RCA jacks for "LOW LEVEL" input. The "POWER" switch and "VOLUME" knob are also clearly visible.
Option 1: Low-Level (RCA) Connection (Recommended for Receivers with Subwoofer Output)
- Conecte un cable RCA á toma "SUBWOOFER OUT" ou "LFE OUT" do seu receptor/amplifier to the "LOW LEVEL" (L or R) input on the Bassbite-II subwoofer. If your receiver has a single LFE output, connect it to either the L or R input on the subwoofer.
- Ensure the subwoofer's power switch is in the OFF position.
- Plug the subwoofer's power cord into a standard 120 VAC, 60 Hz electrical outlet.
Option 2: Speaker Level Connection (For Ampamplificadores sen saída de subwoofer)
- Connect speaker wires from the "SPEAKER OUT" terminals of your amplifier/receiver to the "FROM AMPLIFIER" speaker level inputs on the Bassbite-II subwoofer. Ensure correct polarity (+ to + and - to -).
- Connect speaker wires from the "TO SPEAKERS" outputs on the Bassbite-II subwoofer to your main left and right speakers. Again, ensure correct polarity.
- Ensure the subwoofer's power switch is in the OFF position.
- Plug the subwoofer's power cord into a standard 120 VAC, 60 Hz electrical outlet.
5. Instrucións de funcionamento
5.1. Acendido/apagado
- To turn on the subwoofer, flip the "POWER" switch located on the rear panel to the ON position.
- To turn off the subwoofer, flip the "POWER" switch to the OFF position.
5.2. Axuste do volume
The "VOLUME" knob on the rear panel controls the output level of the subwoofer.
- Rotate the knob clockwise to increase the volume.
- Rotate the knob counter-clockwise to decrease the volume.
- Start with the volume at a low setting and gradually increase it until the bass blends seamlessly with your main speakers without overpowering them.
6. Mantemento
Proper care will ensure the longevity and performance of your KLH Bassbite-II Subwoofer.
- Limpeza: Use a soft, dry cloth to clean the cabinet. Do not use abrasive cleaners, waxes, or solvents, as they may damage the finish.
- Po: Regularly dust the subwoofer to prevent accumulation, especially around the rear panel connections and ventilation areas.
- Ambiente: Evite expoñer o subwoofer a temperaturas extremas, humidade ou luz solar directa.

Figure 6.1: Subwoofer with grille removed.
This image shows the KLH Bassbite-II subwoofer with its front grille detached, revealing the bass reflex port located at the bottom of the front baffle. This port helps enhance the low-frequency output.
7 Solución de problemas
Se tes problemas co teu subwoofer, consulta os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen Poder | Cable de alimentación non conectado; interruptor de alimentación apagado; toma de corrente non funciona. | Ensure power cord is securely plugged into the subwoofer and a working electrical outlet. Flip the power switch to ON. Test the outlet with another device. |
| Sen son | Incorrect connections; Volume too low; Source device not sending signal. | Check all audio connections (RCA or speaker wires) for proper seating and polarity. Increase the subwoofer's volume knob. Ensure your receiver/amplifier is powered on and sending an audio signal. |
| Distorted or Boomy Sound | Volume too high; Improper placement; Source signal distortion. | Decrease the subwoofer's volume. Experiment with different placement locations (refer to Section 4.1). Check if the audio source itself is distorted. |
| Ruído de zumbido | Ground loop; Nearby electrical interference. | Try plugging the subwoofer into a different electrical outlet (preferably on a different circuit). Ensure all audio cables are high quality and properly shielded. Avoid running audio cables parallel to power cables. |
8. Especificacións
| Nome do modelo | Bassbite-II |
| Número de modelo | E206825 (KLH Bassbite-II) |
| Marca | KLH |
| Tipo de altofalante | Subwoofer alimentado |
| Potencia máxima de saída do altofalante | 40 vatios |
| Fonte de enerxía | Corded Electric (120 VAC, 60 Hz) |
| Dimensións (H x W x D) | 38.1 cm x 22.9 cm x 26.7 cm (15 polgadas x 9 polgadas x 10.5 polgadas) |
| Peso | 6.35 kg (14 lb) |
| Dispositivos compatibles | Video Game Consoles, Home Theater Systems, Televisions |
9. Garantía e soporte
For specific warranty information, please refer to the documentation provided by your retailer at the time of purchase. Manufacturer warranty details are typically included with new products.
If you require technical support or have questions regarding your KLH Bassbite-II Subwoofer, please contact your original retailer or visit the official KLH Audio Systems websitio para recursos de apoio.
Note: The product description mentions a "Two weeks Return/Refund Guarantee" which refers to a seller's return policy and not a manufacturer's warranty.