Infinity R152 Way Bookshelf Speakers Pair
INFINITY REFERENCE SERIES
The Reference series of loudspeakers continues the longstanding Infinity commitment to accurate sound reproduction. Our proprietary CMMD® (Ceramic Metal Matrix Diaphragm) drivers, precision dividing networks and rigid, well-braced enclosures combine to deliver uncompromised performance in any stereo or multichannel home theater system.
UNPACKING THE SPEAKERS
If you suspect damage from transit, report it immediately to your dealer. Keep the shipping carton and packing materials for future use.
PLACEMENT
Stereo
Before deciding where to place your Reference speakers, survey your room and think about placement, using Figure 1 as a guide and keeping the following points in mind:
- For best results, place the speakers 6 to 8 feet (1.8 to 2.4 meters) apart. Angle each speaker toward the listening position.
- Position each speaker so that the tweeter is approximately at ear level.
- Generally, bass output will increase as the speaker is moved closer to a wall or corner.
- Refer to the “Home Theater”section on this page if you plan to use the speakers for home theater reproduction.
This overhead view shows a typical stereo-speaker plan. Experiment with speaker placement to obtain the best bass level and stereo imaging in your room
Home Theater
For front-channel use, place one speaker on the left and another on the right of the television monitor. Angle your front speakers toward the listening position. For surround-sound use, place the speakers alongside the listening position. Final placement depends on room acoustics, availability of space and your listening preference (Figures 2 and 3). Place the center-channel speaker on top of or directly below the television. Aim it toward the listening area. NOTE: An Infinity powered subwoofer will add impact and realism to both music and film soundtracks. Contact your Infinity dealer for recommendations on subwoofer models
This overhead view shows a typical home theater plan.
This figure shows an alternate layout, which may be more suitable for some rooms.
RUBBER FEET – R152
Peel the adhesive rubber feet from the included card and apply them to the bottom of the bookshelf speakers.
WALL-MOUNTING THE RS152
We have designed the RS152 speakers to mount directly onto a wall. Each speaker has two keyholes on the back and will require two 1-1/2” (38mm), #10 wood screws fastened to a wall stud. If a wall stud is unavailable, install an anchor appropriate for a 1-1/2”, #10 screw.
NOTE: You are responsible for the correct selection and use of mounting hardware (available through hardware stores) that will ensure the proper and safe wall-mounting of the speakers
- Step 1. Using the included wall template, mark the positions on the wall where you would like to place the mounting screws.
- Step 2. Fasten two 1-1/2”, #10 wood screws to the wall using the markings from Step 1 as your guide. Leave an 1/16” (1.59mm) space between the wall and screwhead. If a wall stud is not available, use an appropriate anchor.
- Step 3. To protect wall, attach 4 rubber cushions (included) in suggested locations.
- Step 4. Place the speaker on the wall by aligning the keyholes on the back of the speaker to the screwheads on the wall. Once positioned properly, the speaker should slide down slightly and become secure.
WIRING THE SYSTEM
For speaker connections, use a minimum #16-gauge speaker wire with polarity coding. The side of the wire with a ridge or other coding is usually considered positive polarity (i.e., +).
NOTE: If you are unsure about the proper wire to use, consult your local Infinity dealer about speaker wire and connection options. The speakers have coded terminals that accept a variety of wire connectors. Figure 5 shows the most common connection.
This example shows how to connect bare wires to the terminals.
To ensure proper polarity, connect each + terminal on the back of the amplifier or receiver to the respective + (red) terminal on each speaker, as shown in Figure 6. Connect the – (black) terminals in a similar way. See the owner’s guides that were included with your amplifier, receiver and television to confirm connection procedures.
Wiring diagram shows polarity connections for one channel of a stereo or home theater system.
For RC263, R263, and R253 speakers, you can choose either set of terminals.
FINAL ADJUSTMENT
Check the speakers for playback, first by setting the system volume control to a minimum level and then by applying power to your audio system. Play a favorite music or video segment, and increase the system volume control to a comfortable level. NOTE: You should hear balanced audio reproduction across the entire frequency spectrum, from high tones to deep bass. If not, check all wiring connections or consult the authorized Infinity dealer from whom you purchased the system. A number of different factors – including the room’s size and shape, the construction materials used to build the room, the listener’s position relative to the speakers, and the position of the speakers in the room – will affect the amount of bass you hear and the stereo-image quality (the placement of sounds in space). Listen to a variety of music selections and note the bass level. If there is too much bass, move the speakers away from nearby walls. Conversely, if you place the speakers closer to the walls, you should hear more bass. Nearby reflecting surfaces can adversely affect stereo-imaging quality. If they do, try angling the speakers slightly inward toward the listening position until you achieve the best possible sound.
CARE OF YOUR SPEAKER SYSTEM
Each Reference series cabinet has a wood-grain vinyl finish that does not require any routine maintenance. You may use a soft cloth to remove any fingerprints or dust. Clean the grille by gentle vacuuming. NOTE: Do not use any cleaning products or polishes on the cabinet or grille. If your Infinity speaker needs service, contact your Infinity dealer or distributor, or visit www.infinityspeakers.com for the location of the nearest service center.
Harman
- Harman International Industries, Inc.
- 8500 Balboa Blvd., Northridge, CA 91329 USA
- © 2014 Harman International Industries, Incorporated. All rights reserved.
- Infinity, Infinity Reference and CMMD are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries.
FAQS
Is Infinity made in China?
The INFINITI lineup of luxury automobiles sold in the United States is assembled in manufacturing facilities in Japan and North America. INFINITI currently fields a lineup of luxury sedans, coupes, crossovers, SUVs, and remains committed to pioneering electric vehicles in the near future.
Good for music only in a medium size room?
10″ 150 watt sub in a home theater 7.2 system with the crossover set @ 80 hertz on all channels in a 2000 cubic foot room and it measures lower than 20 hertz using a Dayton Audio UMM-6 mic and the free software REW and plan to buy another to replace the JBL
Can I know the dimensions of the shipping box?
23x23x20” dimensions of the shipping bo
Does this come with the audio cables?
The sub comes with 1 subwoofer coax cable.
are they good for music? 2 channel stero setup?
great for music, i use it for music at least half the time
Down firing sound is better than the front firing sound in a sub sound ?
Every design is different and individual to each ear. These are flavor differences so there is no better or worse, only personal preference. I prefer front firing because it better conveys important wave-front information
Will this work with a yamaha reciever?
If you have a subwoofer port on your reciever it will work perfectly. You will have to buy a subwoofer cable.
could this be connected to ‘speaker out’ from an amplifier?
No this be connected to ‘speaker out’ from an amplifier
This speaker can sing karaoke by 2 wireless microphone
No. This is only a sub to be attached to a existing home theater system.
How do I connect my Infinity subwoofer to my receiver?
If you are using your subwoofer with a home theater receiver, the connection is simple: Just run an audio interconnect cable like this one from the receiver’s subwoofer output to the subwoofer’s line input (pictured above). If the subwoofer has an input labeled LFE, use that one.
What company makes Infinity speakers?
Infinity Systems is an American manufacturer of loudspeakers founded in Los Angeles in 1968 and headquartered in Stamford, Connecticut. Since 1983, Infinity has been part of Harman International Industries, which became a subsidiary of Samsung Electronics in 2017.
Is Infinity a good speaker brand?
When talking about the best speakers for your home theatre system, Infinity speakers are also among the brands mentioned by audio experts and enthusiasts
Will any subwoofer work with any receiver?
If the stereo receiver does not have a MIX / SUB output, then the available inputs and outputs on the subwoofer will determine whether or not the subwoofer will be compatible
Does a powered subwoofer need an amplifier?
A subwoofer is just a form of loudspeaker, they all need amplifiers, even if they appear not to, as some have the amplifier built into the enclosure. It is easy to identify the difference as a powered device has a connection for a power supply, as well as for the audio signal.
