Manuals / Infinity / Home Audio / Speaker

Infinity BU-150, BU-80, BU-120 BU Subwoofer Right Channel Satellite Primary Listening Area

Models: BU-120 BU-150 BU-80

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Figure 1. This view shows the subwoofer positioned behind the right-channel satellite speaker to re-create the actual location of bass instruments in an orchestra.

BU SUBWOOFER

RIGHT-

CHANNEL

SATELLITE

PRIMARY

LISTENING

AREA

Here are some useful hints:

1.Experimentation with the port direction may be useful. At times directing the port away from the listening area (to the side) may be advantageous because this may create a better blend of bass within the listening room.

2.If bass response seems inadequate, move it closer to a wall or corner. If bass becomes too heavy, try turning the subwoofer with the port facing away from the wall. This will tend to diminish bass output.

It will take time and patience to find the most pleasing acoustic location for your subwoofer. Testing for sonic balance and blending should always be made for your normal listening position, using a wide range of source material. As a starting point, initially place the subwoofer behind your right-channel satellite speaker, about 3 or 4 inches from the wall. We suggest trying this location first because in an orchestra, the bass instruments are usually located in the back and to the right (see Figure 1).

6 ◆ BU Series Powered Subwoofers – Owner’s Manual

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Infinity BU-150, BU-80, BU-120 owner manual BU Subwoofer Right Channel Satellite Primary Listening Area
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BU-120, BU-150, BU-80 specifications

The Infinity BU series, which includes models BU-80, BU-150, and BU-120, represents a premium line of massage chairs designed to deliver an exceptional relaxation experience. Each model features innovative technologies and a plethora of characteristics that cater to various user preferences, ensuring effective stress relief and muscle relaxation.

The Infinity BU-80 is an entry-level model that offers a comprehensive massage experience despite its compact design. Its core features include a 3D massage roller system that mimics the hands of a professional massage therapist. The BU-80 is equipped with multiple massage techniques such as kneading, tapping, rolling, and shiatsu, allowing users to customize their sessions. Additionally, it boasts body scanning technology, which intelligently adjusts to the user's body shape and size for a tailored massage experience. The built-in heating function enhances relaxation by soothing tight muscles, while the Bluetooth connectivity allows users to enjoy music during their sessions.

Moving up the line, the Infinity BU-120 incorporates advanced features that elevate its performance. This model offers a wider range of massage techniques, including stretching and air compression therapies that target specific muscle groups. The dual-layered massage rollers provide deeper tissue penetration, ensuring effective relief for users seeking more intensity in their massages. The BU-120 also enhances the user experience with an easy-to-navigate remote control, enabling effortless adjustments during sessions. Furthermore, its design promotes zero gravity positioning, which elevates the legs to reduce pressure on the spine, offering a weightless feel during use.

At the top of the range, the Infinity BU-150 stands out as a high-end model packed with cutting-edge technologies. It features a 4D massage mechanism capable of deeper movements for a more profound experience. The extensive body scan technology in the BU-150 allows for even greater customization, adapting not only to body shape but also to specific pressure preferences. The chair includes multiple auto programs that cater to various needs, from relaxation to pain relief. Users can enjoy foot rollers that provide a rejuvenating experience while a dedicated lumbar support system enhances comfort. As with the other models, the BU-150 includes Bluetooth capabilities, high-quality speakers, and a sleek, modern design that seamlessly fits into any home decor.

In summary, the Infinity BU series, with the BU-80, BU-120, and BU-150 models, offers innovative massage technologies that cater to a wide audience, ensuring every user finds the perfect balance of comfort and therapy tailored to their individual needs.