Yamaha R15MC User Manual

*: EIA RS-426

Specifications and descriptions in this owner’s 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.

Type

2Way Bass reflex

Bass reflex

Speaker Unit

LF

12" Cone

15" Cone

15" Cone 

× 2

18" Cone

HF

1.75" v.c.Comp. Driver

—

Frequency Range

55 Hz - 20 kHz (–10 dB)

50 Hz - 20 kHz (–10 dB)

40 Hz - 20 kHz

 (–10 dB)

35 Hz - 3 kHz

(–10 dB)

Power 
Capacity

NOISE

*

200 W

250 W

500 W

250 W

PGM

400 W

500 W

1000 W

500 W

MAX

800 W

1000 W

2000 W

1000 W

Nominal Impedance

8 ohms

4 ohms

8 ohms

Sensitivity

97 dB SPL (1W,1 m)

 98 dB SPL (1W,1 m)

 97 dB SPL

(1W,1 m)

Nominal
Dispersion

Horizontal

90˚

40˚

90˚

40˚

90˚

—

Vertical

40˚

90˚

40˚

90˚

40˚

—

Cross Over Frequency

1.7 kHz

1.5 kHz

—

Input Connectors

SPEAKON NL4MP 

× 1, 1/4" Phone Jack × 2

Dimensions (W 

× H × D)

480 

× 695 × 

400 mm

675 

× 450 × 

380 mm

520 

× 765 × 

470 mm

745 

× 490 × 

400 mm

520 

× 1175 × 

600 mm

562 

× 811 × 

639 mm

Weight

26.5 kg

24.0 kg

35.0 kg

30.5 kg

69.0 kg

49.5 kg

Color

Black

Mounting Screw

M10 3points

—

M10 3points

—

—

—

695

400

75˚

105˚

480

R112/R112C

120˚

30˚

R12M/R12MC

675

450

380

765

470

75˚

105˚

520

R115/R115C

490

400

120˚

30˚

745

R15M/R15MC

1175

600

77.5˚

102.5˚

520

R215/R215C

811

639

562

R118W/R118WC