Wiring, Speaker protection | a/d/s/ L310w, L310b, L210w, L210b

Drive the mounting screws through the bracket, into the holes, until they are firmly set. Connect the wire to the speakers (see wiring tips in following section). Set the speakers in the mounting brackets, placing a rubber washer between the speaker cabinet and the bracket on each side. Secure the cabinet to the brackets with the threaded knobs, placing a second rubber washer around the threaded part of each knob. Position the speaker as desired, and tighten the knobs.

wiring

Wire

Use two-conductor stranded-type, insulated wire to connect the speakers to the amplifier. “Lamp” wire or “zip cord” works well. If you are running wiring within the walls, make sure that it complies with your local building codes pertaining to low-voltage wiring. Use at least 16 gauge for runs of less than 50 feet. Use 14 gauge or larger wire for longer runs. The resistance of 18 gauge or smaller wire can cause a bass response peak if used for more than a few feet.

Preparing the wire

Estimate the amount of wire needed. Allow enough extra wire so you can move the speakers if necessary. Separate the conductors of each wire pair a few inches in from the end. Strip about 3/8” insulation from each conductor. Be careful not to cut into the wire itself. Twist the strands of the conductor together to avoid fraying. For outdoor use, terminate the wire with gold-plated pin-type terminals and insulate the wire-to-pin connection with silicone filled heat-shrink tubing. Bare copper wire can corrode and cause unreliable connection over time.

Polarity

The polarity - the positive/negative orientation of the connections - for every speaker-to-wire and wire- to-amplifier connection must be the same so the speakers will be “in phase”. If the polarity of one connection is reversed, bass output is reduced and stereo imaging is degraded. All wire is marked so you can identify the two conductors. There may be ribs or a stripe on the insulation of one conductor. The wire may have clear insulation with different color conductors (copper and silver). Decide which conductor you will use for “positive” and which for “negative”. Then be consistent with every speaker- to-wire and wire-to-amplifier connection.

Speaker input connectors

The speakers have color coded push-to-connect input terminals that accept virtually all types of speaker wire. Push the back of the terminal to open the wire access hole. Put the stripped wire or pin terminal into the hole and release the terminal.

Making the connections

Connect the positive conductor of one wire to the red input connector of one speaker and to the red or “+” speaker output connector of the associated amplifier channel. Connect the negative conductor of the wire to the black terminal of the speaker and to the black or “-” connector of the associated amplifier channel. Repeat the procedure for the other channel. Be sure to follow exactly the same connection procedure for both channels.

speaker protection

The speakers have a solid-state, fully automatic tweeter protector. This device reduces the power to the tweeter when the speaker is operated at unsafe power levels. The protector resets itself when power is reduced to a safe operating level. If high power operation causes the tweeter to stop playing, turn down the volume control until normal sound resumes. Note: The tweeter protector provides a significant level of protection. However it does not guarantee that the tweeter cannot be damaged. Always be careful when operating the speakers at a high volume level.

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.