maintenance

The drivers require no routine maintenance. Do not let anything touch the drivers. Do not vacuum clean the drivers or front panels of the speakers. Some dust accumulation on the drivers is normal and does not affect the sound in any way. Heavy dirt buildup may be carefully removed with a soft paintbrush if necessary.

The enclosures of your a/d/s/ speakers require no maintenance other than dusting. Dust the speakers with a dry or slightly damp cloth. To clean the grills, remove them from the speaker and vacuum them. Do not vacuum the grille while they are on the speakers.

Most difficulties with high fidelity equipment result from loose or poor connections, bad connecting cables or switches in the wrong positions.

No sound It is rare for a speaker to fail completely. When there is no sound, check all the speaker wire connections and the setting of the amplifier’s tape monitor or speaker selector switch.

Dull or muted sound Operating the speakers at an unsafe power level activates the automatic tweeter protector. Turn down the amplifier volume control and the protector will automatically restore signal to the tweeter. Also check the amplifier’s tone controls or “high filter” switch.

Distorted Sound Distortion at moderate levels can be caused by loose connections, or stray wire strands shorting out adjacent wires at the amplifier or speaker terminals. If you hear distortion or any type of buzzing or rattling sound from an individual driver, contact your a/d/s/ dealer. Distortion at high levels is the result of either reaching the power limit of the amplifier or of the speaker. Turn down the volume to prevent damage.

Noise or Hum Continuous background noise or hum are always from the electronic equipment and not from the speakers.

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a/d/s/ L210w, L310b, L310w, L210b owner manual Maintenance
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L210w, L210b, L310b, L310w specifications

The a/d/s/ L310w, L310b, L210b, and L210w speakers are renowned for their impressive audio performance and innovative design in the realm of home audio systems. Each model presents a unique combination of features, making them suitable for diverse listening environments.

Starting with the L310w, this model boasts a powerful 10-inch woofer that delivers deep and resonant bass, enhancing your overall audio experience. Its wide dispersion design ensures that sound is evenly distributed, making it ideal for larger rooms. The L310w is equipped with advanced crossover technology, allowing for clear separation of frequencies, which results in well-defined mids and highs. Additionally, its robust construction minimizes distortion, producing authentic sound reproduction.

The L310b follows closely, offering similar specifications but with a sleek, black finish that suits modern decor. This version emphasizes versatility, allowing users to adapt the speaker setup to various audio sources, from home theater systems to music streaming devices. The L310b features built-in amplification, ensuring consistent power delivery and optimum performance.

The L210b presents a more compact option without compromising sound quality. With an 8-inch woofer, it still delivers impressive bass while being easier to integrate into smaller spaces. Its lightweight design facilitates easy mobility, making it perfect for on-the-go musicians or casual listeners. The L210b also includes customizable settings to tailor sound preferences, providing users with a personalized listening experience.

Lastly, the L210w variant offers a wireless capability, leveraging the latest Bluetooth technology for seamless connection to devices. This feature allows users to stream music directly from smartphones, tablets, or computers with ease. The L210w also prides itself on energy efficiency, contributing to reduced power consumption without sacrificing audio quality.

Overall, the a/d/s/ L310w, L310b, L210b, and L210w all showcase the brand's commitment to exceptional sound quality and innovative features. From their robust designs to advanced technologies, these speakers cater to audiophiles and casual listeners alike, ensuring an unparalleled listening experience in any setting. With options to suit different preferences and needs, a/d/s/ continues to lead in high-performance audio solutions.
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