How to install, English | Pioneer S-31B-LR-K, S-31B-LR-QL specs

How to install

Choosing where to place the speaker systems

•Sounds played through speaker systems are easily affected in subtle ways by the conditions in the listening space.

•For best sound, choose a solid floor upon which to place the speakers, and position the speakers as shown below. The level of low sounds can be adjusted by moving the speakers closer to or further from the wall. Adjust the speakers so that they are equidistant from their respective side walls to assure balanced sound.

50 cm	20 cm
(19 11/16 in.)	20 cm
	(7 7/8 in.)

50 to 60

•Place the left and right speakers equal distances from your listening position for good stereo sound. Use speaker cords of the same length for each speaker.

•So far as possible, place the front left and front right speakers on the same plane as the TV screen.

•To achieve optimum surround sound, you should place the TV between the left and right speakers, with the speakers pointing at a 50 to 60 degree angle toward the listening position.

•If the room has a lot of reverberation, we recommend hanging heavy fabric on the walls, and/or putting a carpet on the floor to damp the sound. For best results, cover walls completely.

•These speakers are bookshelf-type speakers which will give their best performance when placed on a solid, level surface off the floor. Placing the speakers directly on the floor will result in boomy, undefined sound. Ideally, the tweeters should be at about ear level when seated in your listening position. We recommend using the CP-31B speaker stand for optimal sound and stability.

If you choose to use the CP-31B speaker stand, make sure you secure it with the screws provided.

(for more details, refer to the operating instructions of CP-31B)

•This unit has two screw holes on the bottom panel. These holes are meant for joint use with speaker brackets and speaker stands; speaker brackets are commercially available and can be used to mount the speakers on a wall. The diagram below shows the spacing and size of the holes. When choosing a speaker bracket, make sure that it can hold at least 2.5 kg. Please also read the instructions that come with the bracket. Speakers that are not mounted properly are a hazard.

Use 5 mm screws

60 mm

•Pass a commercially-available reinforced string through the safety metal to securely support the speaker to the wall. Be sure that the wall to which you fasten the speaker is strong enough to support the weight of the speaker. After fastening the speaker, make sure that it does not fall over.

Mounting the Safety metal for Fall-Prevention

•Do not attach the safety metal directly to the wall. It should only be used in conjunction with reinforced string to prevent the speaker from falling.

•Using the included screw, tightly secure the safety metal to the backside of the speaker.

Safety metal

Reinforced strings

Backside of speaker

•Pass two reinforced strings through the safety metal, and fasten the speaker to the wall as shown above.

•If you mount the speakers on the wall or ceiling, first make sure that the mounting surface can bear at least 2.5 kg. If you’re unsure of the load capability, please seek professional advice.

After installing, make sure the speakers are securely fixed.

•Pioneer assumes no liability whatsoever for damages resulting from assembly, improper mounting, insufficient reinforcement, misuse of the product, acts of nature, etc.

English

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.