Klipsch KPT-445-B
Brian Long
KPT-445-B
Klipsch designed the four-way KPT-445 to deliver the increased dynamics and detail found on the latest digital soundtracks. The KPT-445 behind-the-screen system is designed for small to medium sized auditoriums. It utilizes the KPT-904-LF double 15-inch low-frequency system as a solid foundation, with the KPT-402-MF Tractrix horn and K-1133 2-inch exit, 3-inch titanium diaphragm compression driver reproducing critical mid-band dialogue frequencies. This version includes the KPT-445-N2 passive processor for bi-amp operation.
Features
- Four-way behind-the-screen system for small to medium auditoriums
- KPT-904-LF double 15-inch low-frequency system
- KPT-402-MF Tractrix horn with K-1133 2" exit, 3" titanium diaphragm compression driver for mid-band dialogue
- K-510 Tractrix horn with 1.25" titanium diaphragm compression driver for high frequencies
- Bi-amp configuration via the built-in KPT-445-N2 passive processor
- Recommended for up to 450 seats (approximately 7,000 sq ft / 650 sq m)
Specifications
| Specification | Value |
|---|---|
| Frequency Response (+/- 3 dB) | 45 Hz - 20 kHz |
| Frequency Range (-10 dB) | 32 Hz - 20 kHz |
| Sensitivity | 108 dB |
| Maximum SPL | 129.5 dB |
| Horizontal Coverage | 80° +/- 20º, 350 Hz - 16 kHz |
| Vertical Coverage | 50° +/- 30º, 350 Hz - 16 kHz |
| Directivity Index (DI) | 8 dB |
| Directivity Factor (Q) | 6.3 |
| Height | 90.5" (229.9 cm) |
| Width | 39.75" (101 cm) |
| Depth | 23.75" (60.33 cm) |
| Weight | 233 lbs. (105.9 kg) |
| System Components (HF/MF/MB / LF) | KPT-445-HF/UHF + KPT-402-MF (via KPT-445-N2 network) / KPT-904-LF |
| Sensitivity by driver (HF/MF/MB / LF) | 105 dB / 105 dB |
| Power Handling by driver (HF/MF/MB / LF) | 300W (44V) / 800W (58V) |
| Power Handling Peak (HF/MF/MB / LF) | 1200W / 3200W |
| Maximum SPL by driver (HF/MF/MB / LF) | 128 dB / 131 dB |
| Maximum SPL Peak (HF/MF/MB / LF) | 134 dB / 137 dB |