Yamaha's Installation Series Speakers address a number of important issues that give them unprecedented performance and handling characteristics for live sound applications, including permanent installations. In particular, phase characteristics have been kept smooth and consistent throughout the entire series, so you can mix and match speakers to suit any system and venue without ending up with hot and dead spots due to phase interference. And of course sonic quality is superb throughout the entire reproduction range so the full impact of the source material reaches the audience undiluted.
The IF2112 and IF2115 are multi-purpose high-power 2-way trapezoidal speaker systems. (The IF2112M and IF2115M are the medium power versions of the IF2112 and IF2115). They are suitable for smaller venues or auxiliary speakers. The IF2112 series features a 12-inch woofer, while the IF2115 series features a 15-inch woofer. We’ve created three different horn dispersion patterns for this system, allowing optimum flexibility in cluster assemblies and effectively eliminating potential sound interference. Dispersion can be controlled by rotating the horn in 90-degree increments, allowing the speaker to easily be installed even in cramped locations with either vertical or horizontal mounting. Many eyebolt suspension points have been provided for different connections to the eyebolt, enabling flexible control over horn aiming. A single control allows you to easily switch the speaker between bi-amp mode, which provides greater sonic control and superior quality, than passive mode.
| Drive mode | Passive mode, Bi-amp mode(LF, HF) |
|---|---|
| Frequency Range (-10 dB) | 55 Hz-20 kHz (Bi-amp mode) |
| Frequency Range (±3 dB) | 65 Hz-20 kHz (Bi-amp mode) |
| Nominal Coverage (H x V, -6dB) | 90° x 90° |
| Nominal impedance | Passive mode: 8ohms Bi-amp mode (LF, HF): 8ohms |
| Power rating (Passive mode) | NOISE: 600W; PGM: 1200W; MAX: 2400W |
| Power rating (Bi-amp mode) LF | NOISE: 700W(AES); PGM: 1400W(AES); MAX: 2800W(AES) |
| Power rating (Bi-amp mode) HF | NOISE: 110W(AES); PGM: 220W(AES); MAX: 440W(AES) |
| Sensitivity (SPL, 1W, 1m) | Passive mode: 96dB; SPL Bi-amp mode-LF: 96dB SPL; Bi-amp mode-HF: 108dB SPL |
| Calculated Peak SPL | Passive mode: 128dB; Bi-amp mode-LF: 130dB; SPL Bi-amp mode-HF: 132dB |
| Calculated Continuous SPL | Passive mode: 122dB; Bi-amp mode-LF: 124dB; SPL Bi-amp mode-HF: 126dB |
| Components (LF) | 12" (30 cm) Woofer, 4" (100 mm) Voice Coil |
| Components (HF) | Rotatable Constant Directivity Horn, 1.4" (38 mm) exit, 3" (76 mm) Voice Coil Compression Driver |
| Shape | 30° Trapezoidal |
| Material | 5/8 inch (16 mm), 11-ply Finnish Birch |
| Grill | 16 gauge powder coated perforated steel grilles, backed w/ acoustically transparent reticulated foam |
| Connectors | 1 x Neutrik NL4 and barrier strip, wired in parallel" |
| Flying Hardware | 15 x M10 for shoulder eyebolts and U-bracket, 4 x M8 for 3rd party speaker mount hardware |
| Handle | Two |
| Finish | Textured Black |
| Dimensions (H x W x D) | 27.4" (695 mm) x 14.9" (378 mm) x 17.9" (454 mm) |
| Weight | 68 lbs (31 kg) |
Usually arrives in 5-9 business days.
