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2+ 2- 1-1+ NEUTRIK plug Bi-Amp Passive 1+ LF+ + 1– LF– – 2+ HF+ 2– HF– NOTE The Speakon jack and barrier strip terminals are connected in parallel. Suspended Installation CAUTION • The strength of the suspension points on the speaker is 60 kg per point (maximum). • Before doing any installation or construction work, consult with an installation expert. • When choosing the installation location, suspension wire and mounting hardware, make sure all are strong enough to support the weight of the speaker. • Some fittings may deteriorate over extended periods of time due to wear and or corrosion. For optimum safety, the installation should be checked thoroughly at regular intervals. Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation. ¦ Using eye bolts for suspension For optimum safety, make sure to carefully follow the precautions below. CAUTION • Use only the supplied eye bolts. • Use three or more eye bolts for suspended installations. • Use the optional array frame if you intend to suspend a speaker from another suspended speaker. • Install the eye bolts to multiple surfaces of the speaker, not just one surface. ¦ Eye bolt strength Keep in mind that the strength of the eye bolt differs depending on the suspension angle of the speaker. Make sure that the load for each eye bolt is less than 740 kg when suspending at an angle of 0 degrees, and less than 185 kg at an angle of 45 degrees. 0. (740kg) 45. (185kg) CAUTION When using the eye bolts, 90. (148kg) make sure that the suspension angle is within the range of 0 to 45 degrees, as shown below. CAUTION Do not suspend the eye bolts as shown in the diagram below. Rotatable horn NOTE The horn directivity of the speaker is set at the factory so that the upward spread is narrow and the downward spread is wide. 1. Remove all fixing screws on the grille, and remove the grille from the speaker. 2. Remove all screws installed on the horn, pull out the horn from the speaker, rotate the horn 90 degrees, and re-install the horn to the speaker. CAUTION Be careful when rotating the horn so that you do not accidentally cut the connection wires connected to the horn driver. Narrow Wide Vertikal Wide Rotate 90 degrees Narrow Horizontal NOTE If you use the speaker as a floor monitor, change the horn dispersion so that the upward spread is wide and the downward spread is narrow, as shown in the diagram. Wide Narrow Horizontal English IF2115/2112AS Owner’s Manual 3 Specifications System Type High power 2 way full-range speaker Model IF2112/AS(W) IF2115/AS(W) Specifications/Drive Mode Passive Bi-amp Passive Bi-amp Frequency Range (-10dB) (4.)*1 50 Hz – 20k Hz (Bi-amp mode) 45 Hz – 20k Hz (Bi-amp mode) Frequency Range (±3dB) (4.)*1 70 Hz – 20k Hz (Bi-amp mode) 60 Hz – 20k Hz (Bi-amp mode) Nominal Coverage (H x V, -6dB) 60 – 100° x 60°, can be rotated to 60° x 60 – 100° 60 – 100° x 60° , can be rotated to 60° x 60 – 100° Power Rating 600 W*2 LF: 700 W (AES) HF: 110 W (AES) 600 W*2 LF: 700 W (AES) HF: 110 W (AES) Nominal Impedance 8 ohms LF: 8 ohms HF: 8 ohms 8 ohms LF: 8 ohms HF: 8 ohms Sensitivity (1W@1m) 96dB SPL LF: 96dB SPL HF: 108dB SPL 97dB SPL LF: 98dB SPL HF: 108dB SPL Calculated Peak SPL 130dB SPL LF: 130dB SPL HF: 134dB SPL 131dB SPL LF: 132dB SPL HF: 134dB SPL Calculated Continuous SPL 124dB SPL LF: 124dB SPL HF: 128dB SPL 125dB SPL LF: 126dB SPL HF: 128dB SPL Components LF 12" (30cm) Woofer, 4" (100mm) Voice Coil 15" (38cm) Woofer, 4" (100mm) Voice Coil HF Rotatable Constant Directivity Horn, 1.4" (38mm) exit, 3" (76mm) Voice Coil Compression Driver Rotatable Constant Directivity Horn, 1.4" (38mm) exit, 3" (76mm) Voice Coil Compression Driver Enclosure Dimensions (H x W x D) 695 x 378 x 333 mm (27.4 x 14.9 x 13.1 in) 770 x 448 x 374 mm (30.3 x 17.6 x 14.7 in) Weight 29 kg (64 lbs) 35 kg (77 lbs) Shape Multi-angle wedge Multi-angle wedge Material 5/8 inch (16mm), 11-ply Finnish Birch 5/8 inch (16mm), 11-ply Finnish Birch Finish Textured Black (Textured White) Textured Black (Textured White) Grill 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam Connectors 2 x Neutrik NL4 and barrier strip, wired in parallel 2 x Neutrik NL4 and barrier strip, wired in parallel Flying Hardware 16 x M10 for shoulder eyebolts and U-bracket 16 x M10 for shoulder eyebolts and U-bracket Pole Mounts One One Handle Two Two Optional Accessory U-bracket UB2112(W) UB2115(W) Array Frame n/a n/a 3rd party accessory Omnimount (US) n/a n/a Multimount (US, Allen products) n/a n/a Powermount (UK) n/a n/a Ohashi (Japan) n/a n/a *1: With recommended YAMAHA DSP configuration. * 2: 2 hrs. IEC noise. * Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or specifications at any...
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