Data Sheet

20(0.8)20(0.8)
9(15.7)930(0.8)2
4(17.8)5
4
9(10.6)62
12-M10
4(8.0)02
4(15.5)93
7(7.8)91
1(1.6)4 1(1.6)4
9(11.4)82
1(1.6)4
296(11.7)
378(14.9)
RUBBER FOOT POSITION
6-M10
527(20.75)
610(24.00)
6-M10
41.3(1.63)
394(15.50)
529(20.81)
700(27.55)
1006(39.63)
41.3(1.63)41.3(1.63) 924(36.38)
6-M10
346(13.62)
448(17.63)
6-M10
41.3(1.63)
356(14.01)
441(17.38)
608(23.95)
883(34.75)
41.3(1.63)41.3(1.63) 800(31.50)
6-M10
527(20.75)
610(24.00)
6-M10
41.3(1.63)
394(15.50)
529(20.81)
700(27.55)
591(23.25)
41.3(1.63)41.3(1.63) 508(20.00)
GENERAL SPECIFICATIONS
DIMENSIONS
IS1218
IS1118
IS1215
IS1115
Model IS1218 IS1215 IS1118 IS1112
Nominal impedance Parallel 4Ω -
Discrete 8Ω x 2 8Ω
Power rating
*1
Parallel NOISE 1400W -
PGM 2800W -
MAX 5600W -
Discrete NOISE 700W x 2 700W
PGM 1400W x 2 1400W
MAX 2800W x 2 2800W
Sensitivity (1W, 1m) Parallel 99dB SPL 97dB SPL -
Discrete 102dB SPL 100dB SPL 96dB SPL 93dB SPL
Continuous SPL (calculated) Parallel/Discrete 130dB SPL 128dB SPL 124dB SPL 121dB SPL
Peak SPL (calculated) Parallel/Discrete 136dB SPL 134dB SPL 130dB SPL 127dB SPL
Components 2 x 18" woofer, 4" voice coil 2 x 15" woofer, 4" voice coil 18" woofer, 4" voice coil 12" woofer, 4" voice coil
Frequency range (-10dB)
*2
33Hz-3kHz 40Hz-2.5kHz 33Hz-3kHz 45Hz-2kHz
Connectors 1 x NL4 and barrier strip, wired in parallel
Shape Rectangular
Dimensions (W x H x D)
610 x 1006 x 709mm (24.0" x 39.6" x 27.9") 448 x 883 x 610mm (17.6" x 34.8" x 24.0") 610 x 591 x 709mm (24.0" x 23.3" x 27.9") 378 x 394 x 454mm (14.9" x 15.5" x 17.9")
Weight 76.0kg (167.6lbs) 63.0kg (138.9lbs) 44.0kg (97.0lbs) 24.0kg (53.0lbs)
Flying hardware 12 x M10
Optional accessories HAF3-S18 - HAF3-S18 -
*1 AES
*2 Yamaha recommended DSP configuration, full-space
Installation Series
unit : mm (inch)
Center of balance