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Applying non skid pads

The use of non skid pads is recommended depending on the installation location. Apply the pads to the four corners of the side of the speaker which will be on the bottom. Note that depending on the location, the pads may not provide fully sufficient traction to prevent slipping, so care should be taken not to install the speakers in conditions where they may be prone to side.

Non skid pads

Attaching and Removing the Grille

It is recommended that this speaker system be used with the grille net attached, but it can be removed if desired. To remove, follow these instructions:

1To remove the grille, place your fingers at the outside of the grille toward the bottom and pull gently outward. Then do the same at the top to detach.

2To reattach the grille, hold the speaker grille with the triangular symbol pointing upward, then align the four pins on the back side of the grille with the holes in the speaker and press in firmly.

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Connections

This speaker does not include speaker cables used for connecting to an amplifier.

Connecting the cables

1Switch off the power to your amplifier.

2Connect the speaker cables to the input terminals on the back of the speaker. For input terminal polarity, red is positive (+) and black is negative (–).

Loosen the knobs on the input terminals and insert the speaker cable wires into each of the terminal post holes, then tighten the knobs.

Red terminal (+)

Black terminal (−)

Hot-side speaker cord

Common-side speaker cord

3Connect the other ends of the cables to the amp’s speaker output terminals (for more details, refer to your amp instrucion manual).

•You can also connect the speaker’s terminals with a banana plug.

•After connecting the plugs, pull lightly on the cables to make sure that the ends of the cables are securely connected to the terminals. Poor connections can create noise and interruptions in the sound.

•If the cables’ wires happen to be pushed out of the terminals, allowing the wires to come into contact with each other, it places an excessive additional load on the amp. This may cause the amp to stop functioning, and may even damage the amp.

•When using a set of speakers connected to an amplifier, you won’t be able to obtain the normal stereo effect if the polarity (+, –) of one of the speakers (left or right) is reversed.

CAUTION

These speaker terminals carry HAZARDOUS LIVE voltage. To prevent the risk of electric shock when connecting or disconnecting the speaker cables, disconnect the power cord before touching any uninsulated parts.

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Pioneer S-31B-LR-QL manual Connections, Applying non skid pads, Attaching and Removing the Grille, Connecting the cables
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S-31B-LR-QL, S-31B-LR-K specifications

The Pioneer S-31B-LR-K and S-31B-LR-QL are cutting-edge speakers that bring superior audio quality and design to any listening environment. Renowned for their rich sound reproduction and innovative technology, these models represent the pinnacle of sound engineering for enthusiasts and casual listeners alike.

One of the standout features of the S-31B-LR-K and S-31B-LR-QL is their advanced driver technology. Each speaker is equipped with a highly efficient woofer that delivers deep, resonant bass, allowing for a powerful audio experience. The fabric dome tweeter complements this with precise high-frequency reproduction, ensuring that vocals and intricate details in music are rendered clearly and accurately.

In terms of design, both models boast a sleek, modern aesthetic that fits seamlessly into any decor. The cabinets are crafted from high-quality materials that not only enhance durability but also minimize resonance, promoting cleaner sound output. The S-31B-LR-K features a classic black finish, while the S-31B-LR-QL offers a more contemporary look with its sleek white finish, catering to various aesthetic preferences.

Connectivity is also a key characteristic of these speakers. They are designed to work harmoniously with a wide range of audio sources, from traditional stereo systems to modern streaming devices. The inclusion of dual speaker terminals allows for bi-wiring or bi-amping setups, providing audiophiles with the flexibility to customize their audio experience for optimized sound performance.

In addition to their physical attributes, the S-31B-LR-K and S-31B-LR-QL utilize cutting-edge acoustic engineering techniques. The use of anti-vibration materials and smart internal bracing ensures that unwanted resonance is minimized, which results in a cleaner sound stage. This meticulous attention to acoustic detail allows listeners to enjoy their favorite tracks with unprecedented clarity.

Overall, the Pioneer S-31B-LR-K and S-31B-LR-QL deliver an exceptional audio experience through their innovative technologies, elegant design, and versatile connectivity options. Whether you are an avid music lover or simply seeking an upgrade to your home audio system, these speakers are crafted to meet and exceed expectations, ensuring an immersive listening experience for all.
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