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ENGLISH
Specifications
*: 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.
Model R112/R112C R12M/R12MC R115/R115C R15M/R15MC R215/R215C R118W/
R118WC
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