SPEAKER SYSTEMS

R112/R112C R115/R115C R215/R215C R12M/R12MC R15M/R15MC

SUBWOOFER

R118W/R118WC

Owners Manual

Thank you for choosing a YAMAHA speaker system. In order to take full advantage of the superior performance and features provided by these speakers while ensuring maximum reliability and longevity we urge you to read this manual thoroughly before setting up and using your speakers. Also, please keep the manual in a safe place for future reference. Contents Precautions. 2-3 Connection Examples. 4 Full-range Connection. 4 Using a Channel Divider and Subwoofers. 5 Phone Plug Wiring. 5 Neutrik NL4FC Plug Wiring. 6 Speaker Cable Selection. 6 Suspended Installation. 6 Specification. 7 Technical Data. 8
. 9-10. 11. 11. 12. 12. 13. 13. 13. 14. 15

ENGLISH

Precautions

WARNING

In case an abnormality occurs during operation
If you notice any abnormality, such as smoke, odor, or noise, turn the power amp off immediately. Remove the power cord from the AC outlet. Consult your dealer for repair. Using the unit in this condition is a fire and electrical shock hazard.

CAUTION

Installation
When choosing a location for your speakers, avoid the following: - Direct sunlight, high temperatures (such as near heaters), or excessively low temperatures. - High humidity. - Areas subject to excessive dust accumulation and vibration. - Non-level or unstable surfaces. To prevent short circuits or breakage of cables, always disconnect cables prior to moving system equipment. When using two or more speaker systems, be sure match the polarity (+/) of the speaker system connectors to those at the amplifier. If the polarities do not match, the sounds produced by the speakers will interfere with each other, making it impossible to achieve a well-balanced sound field. This unit is heavy. Use two or more people to carry it.

Operation

To avoid damage to your speakers and other parts of your system, when you turn on your system, ALWAYS turn the power amp on last! This will avoid loud, damaging pops that will annoy your audience, and blow your speakers. When you power down, the amplifier should ALWAYS be turned off first to avoid the same problems. Always turn the power switches of system components OFF prior to connecting or disconnecting cables. Failure to do so may result in damage to speakers as well as to connected equipment. Do not output distorted sounds for long periods of time, as this will cause the speaker to heat up, leading to a fire hazard.

To protect your speakers

When choosing a power amplifier to use with your speakers, make sure that its power output matches the speakers power capacity (refer to the Specifications on page 7). Even if the amplifiers power output is lower than the speakers PGM (program) power capacity, the speakers may be damaged when clipping of a high input signal occurs. The following may cause damage to speakers: Feedback caused when using a microphone. Continuous high sound pressure level produced by electronic instruments. Continuous high-power output distorted signals. Popping noises caused by turning on equipment, or by connecting or disconnecting system components while the amplifier is turned on.

Poly Switch

All full-range loudspeakers are fitted with a self-resetting poly switch that protects the high-frequency driver from damage caused by excessive power. If a loudspeaker cabinet loses high-frequency output, immediately remove power from the unit and wait for two to three minutes. The should allow the poly switch to reset. Re-apply power and check the performance of the high-frequency driver before continuing with the power reduced to a level that does not cause the poly switch to interrupt the signal. On the R118W/R118WC sub woofer, the Poly Switch protects the woofer and a similar routine should be followed if its output is lost.
This product, when used in combination with amplification and/or additional loudspeakers, may be capable of producing sound levels that could cause permanent hearing loss. DO NOT operate at high volume levels or at a level that is uncomfortable. If you experience any discomfort or ringing in the ears, or suspect an hearing loss, you should consult an audiologist.

Connection Examples

Full-range Connection
Each speaker features three input/parallel connectors two 1/4" phone jacks and one Neutrik NL4MP connector. Use either a phone jack or the Neutrik connector to receive input from your sound system/power amplifier. One of the spare connectors can be used to parallel-connect an additional speaker (keeping in mind the impedance considerations mentioned below).

Neutrik NL4MP

Phones

DAISY-CHAINED

MIXING CONSOLE L

GRAPHIC EQUALIZER L

POWER AMPLIFIER L

SPEAKER SYSTEMS R R R

Impedance Considerations
We do not recommend connecting more than two 8-ohm speakers in parallel. Two parallel-connected 8-ohm speakers have a total impedance of 4 ohms, which is the minimum that should be connected to one amplifier output channel. The R112/R112C, R115/R115C, R12M/R12MC, R15M/R15MC and R118W/R118WC are 8-ohm speakers, and two of these can safely be paralleled on one output. The R215/R215C, however, has an impedance of 4 ohms and should not be parallel-connected with another R215/ R215C or any other model.
Using a Channel Divider and Subwoofers
Using a channel divider in a multi-way system like the one shown in the diagram can provide superior dynamic range and overall sound quality. The channel divider divides the line-level audio from the preamplifier or mixing console into separate frequency bands that are then sent to separate power amplifiers. The power amplifiers drive speaker systems selected for optimum performance in the corresponding frequency ranges.
CHANNEL DIVIDER LEFT MIXING CONSOLE L TWO-CHANNEL GRAPHIC EQUALIZER L LEFT INPUTS RIGHT R R
TWO-CHANNEL POWER AMPLIFIER
HIGH INPUT RIGHT R TO POWER AMP INPUTS L LEFT LOW RIGHT R R INPUT L R

OUTPUT

R118W/R118WC SPEAKER SYSTEMS

Phone Plug Wiring

Phone plugs for connection to the phone jack inputs should be wired as shown to the right. Be sure to use proper speaker cable NOT shielded instrument or line cable for all speaker connections.
Neutrik NL4FC Plug Wiring
If you will be using the Neutrik connectors for speaker input, wire the plugs as shown to the right. Be sure to use proper speaker cable NOT shielded instrument or line cable for all speaker connections.
2 (NO USE) 1+ : HOT(+) 1 :COLD () Neutrik NL4FC connector 2+ (NO USE)

Speaker Cable Selection

Speaker cables must carry a significant amount of current in order to drive a high-power speaker system. For this reason it is important to use heavy-gauge speaker cable for all speaker connections. Other types of cable can dramatically limit performance as well as being a fire hazard.

Suspended Installation

The R112/R112C and R115/R115C can be used in suspended flying rigs by using optional long eye bolts (M10) and an appropriate suspension wire. For this type of installation replace the three bolts on the top and back of the speaker with the long eye bolts.
M10 long eye bolts (Optional)
Refer to the diagram to the right for suspended installation details. Make sure that all wire and fittings used including the ceiling structure are strong enough to support the speakers.

Maximum 45 Degrees

Suspension Cautions
Installation should be carried out by experienced personnel. Some fittings may deteriorate due to wear or corrosion over extended periods of time. The installation should be checked thoroughly at regular intervals for safety. Use only the specified M10 long eye bolts. Always suspend the speakers using all three long eye bolts. Never use the speakers' handles as suspension points.

Specications

Model Type Speaker Unit LF HF Frequency Range Power Capacity NOISE* PGM MAX Nominal Impedance Sensitivity Nominal Dispersion Horizontal Vertical 97 dB SPL (1W,1 m) 1.7 kHz 400 mm 26.5 kg M10 3points 380 mm 24.0 kg 470 mm 35.0 kg Black M10 3points 400 mm 30.5 kg 55 Hz - 20 kHz (10 dB) 200 W 400 W 800 W 8 ohms 98 dB SPL (1W,1 m) 1.5 kHz 600 mm 69.0 kg 12" Cone R112/R112C R12M/R12MC R115/R115C 2Way Bass reex 15" Cone 1.75" v.c.Comp. Driver 50 Hz - 20 kHz (10 dB) 250 W 500 W 1000 W 15" Cone 2 R15M/R15MC R215/R215C R118W/ R118WC Bass reex

40 Hz - 20 kHz (10 dB)

500 W 1000 W 2000 W 4 ohms
35 Hz - 3 kHz (10 dB) 250 W 500 W 1000 W 8 ohms 97 dB SPL (1W,1 m) 639 mm 49.5 kg
Cross Over Frequency Input Connectors Dimensions (W H D) Weight Color Mounting Screw
SPEAKON NL4MP 1, 1/4" Phone Jack 2
*: EIA RS-426 Specifications and descriptions in this owners manual are for information purposes only. Yamaha Corp. reserve the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer.
R112/R112C R12M/R12MC R115/R115C R215/R215C 102.5 77.R118W/R118WC R15M/R15MC 765 105

18" Cone

Technical Data

R Series

Delivering Yamaha Quality and Outstanding Cost Performance.
Yamaha's Club Series loudspeakers have long been a popular choice among audio professionals and musicians for offering quality components, excellent performance, and durability at an affordable price. In that same tradition, the R-Series offers powerful sound, practical function, features, and audio quality at a price that is even harder to beat. Features like high-power woofers, titanium high frequency compression drivers, and constant directivity horns, deliver audio performance that is hard to obtain in this price range. Neutrik's Speakon connectors, durable MDF enclosures, big heavyduty steel handles, durable finishes, and heavy-duty grills offer convenience and protection that professionals look for in a sound system. Enclosures are designed with rounded fronts that look better when multiple units are arranged in an array and the series offers six different models, designed to meet the needs of a variety of budgets and applications.
*Some models may not be available in all areas.

GENERAL SPECIFICATIONS

Model Type Frequency range (-10dB) Nominal coverage Nominal Impedance Power rating Sensitivity (1W, 1m) Component Connectors Rigging points Pole mount socket Dimension (W x H x D) Weight LF HF PGM MAX R215 40Hz-20kHz 4 1000W 2000W 98 dB SPL 15" cone X 2 1.75", Ti vc, CD-Horn Speakon x 1, Phone x 2 n/a R115 50Hz-20kHz 90H x 40V 8 500W 1000W 98dB SPL 15" cone 1.75", Ti vc, CD-Horn Speakon x 1, Phone x 2 R112 2-way bass reflex 55Hz-20kHz 8 400W 800W 97dB SPL 12" cone 1.75", Ti vc, CD-Horn Speakon x 1, Phone x 2 M10 x 3 R15M 50Hz-20kHz 40H x 90V 8 500W 800W 98dB 15" cone 1.75", Ti vc, CD-Horn Speakon x 1, Phone x 2 n/a 8 400W 800W 97dB 12" cone 1.75", Ti vc, CD-Horn Speakon x 1, Phone x 2 R12M 55Hz-20kHz R118W bass reflex 35Hz-3kHz 8 500W 1000W 97dB 18" cone Speakon x 1, Phone x 2
n/a M10 x 3 n/a n/a 35 mm n/a n/a 35 mm n/a 745 x 490 x x 695 x x 450 x x 1175 x x 765 x x 811 x 639 (20-1/2" x 46-1/4" x 23-5/8") (20-1/2" x 30-1/8" x 18-1/2") (18-7/8" x 27-3/8" x 15-3/4") (29-5/16" x 19-5/16" x 15-3/4") (26-9/16" x 17-11/16" x 14-15/16") (22-1/8" x 31-15/16" x 25-1/8") 26.5 kg (57.32 lbs.) 69.0 kg (152.12 lbs.) 35.0 kg (77.16 lbs.) 49.5 kg (109.13 lbs.) 30.5 kg (67.24 lbs.) 24.0 kg (52.91 lbs.)

DIMENSIONS

unit : mm

520 480

675 811