Painting the speakers, Before installing

Painting the speakers

While the speaker and grille can be painted after it is installed, painting it beforehand is much easier.

It is recommended to use spray paint, as brushed paint may clog the holes in the grille and reduce the sound quality significantly.

1Remove the fabric scrim from the inside of the grille.

Carefully peel off the fabric scrim and lay it down flat so as not to get it wrinkled.

2Use the supplied paint mask to cover the speaker. If you don’t have the paint mask, use paper and masking tape.

3Paint the speaker and grille the desired color.

As previously mentioned, it is strongly recommended that you paint before installation and that you use spray paint.

4After the speaker and grille have dried completely, remove the paint mask and carefully replace the fabric scrim on the back of the grille.

Before installing

•Before installing the speakers, run the speaker cables to the installation location.

•To maximize sound quality, choose the correct speaker gauge cables from the table below.

If the resistance of the speaker cable is too high, the signal will be attenuated and the speakers’ frequency response will be degraded.

How to install

Make sure you have read and understood all the information above, For the installer on page 3 and Before installing above.

1Once you have decided on the installation location, prepare the supplied template.

Cut out the inside of the template along the dotted line and discard the inner section.

2Attach the template (outer section) to the wall/ ceiling using tape.

Make sure the template is aligned properly.

3Trace a line onto the wall/ceiling, following the inner perimeter of the template.

4	Cut a hole where you have drawn the outline.
Be careful when cutting the hole, and use a proper
cutting tool.
5	Pull the speaker cable through the hole that has
been opened.
Be careful not to apply to much force when pulling on the
speaker cable or bend the cable at sharp angles.

AWG	feet
16 or 14	less than 25

14 or 12	25 to 50

12 or 10	50 to 75

10more than 75

mm2 meters

1.5to 2.5 less than 8

2.5 to 4	8 to 16

4 to 6	16 to 24

6more than 24

6 Connect the cable wire to the speaker as shown

below.

When connecting the speakers, be careful not to touch

the diaphragms of the drivers.

Twist and pull off the protective shields on each wire.

10 mm (0.4 in.)

Insert the speaker cable wires into the holes while pressing down on the terminal posts on the speaker, and then release the terminal posts. For input terminal polarity, red is positive (+) and black is negative (–).

S-IW651-LR, S-IW851-LR, S-IW831-LR, S-IW631-LR specifications

Pioneer has long been a name associated with high-quality audio equipment, and their latest lineup of speakers showcases this legacy with impressive features and technology. Among these are the S-IC831-LR, S-IW531L, S-IC821D, S-IW631-LR, and S-IC621D, each designed to elevate your home audio experience.

The S-IC831-LR is a high-performance in-ceiling speaker that combines a 8-inch woofer with a 1-inch tweeter. This configuration delivers a well-rounded sound profile capable of producing deep bass and crisp highs. The speaker features a 3-way design, ensuring that all frequencies are accurately represented, perfect for both home theater and music applications. Its innovative installation mechanism allows for a seamless integration into various ceiling types, making it a versatile choice for any home.

The S-IW531L is a similarly designed in-wall speaker, featuring a 5.25-inch woofer and a 1-inch tweeter. This model focuses on enhanced spatial audio performance, making it ideal for larger rooms. Its lightweight construction and low-profile design help maintain the aesthetic of your space while providing outstanding sound quality. The speaker is equipped with a pivoting tweeter, allowing users to direct sound towards the listening area for an optimized audio experience.

Similarly, the S-IC821D is engineered for in-ceiling applications. It offers a dual 8-inch woofer configuration, allowing for an even distribution of sound across expansive areas. The advanced crossover technology used in this model ensures that audio transitions are smooth, producing a natural listening experience. This speaker is particularly recommended for those looking to create a multi-room audio system due to its exceptional power handling capabilities.

The S-IW631-LR features a 6.5-inch woofer paired with a 1-inch tweeter, aimed at delivering robust performance in home theater setups. Its design allows for seamless integration with other speakers in the Pioneer lineup, creating a cohesive soundstage. The speaker's dynamic range is further enhanced by its high-efficiency design, ensuring it can handle extensive soundscapes without distortion.

Finally, the S-IC621D rounds out this impressive lineup with its 6.5-inch woofer and a newly designed tweeter that focuses on delivering clear dialog and detailed sound effects. Ideal for both music and movies, this speaker is engineered with feedback control technology to minimize distortion, thus enhancing overall audio clarity.

Collectively, these speakers showcase Pioneer’s commitment to audio excellence, combining advanced technologies with user-friendly designs to create a superior listening experience for any home environment.