Klipsch KPT-535/4-B
Brian Long
KPT-535/4-B
With its high efficiency, low distortion, controlled directivity, and flat frequency response, the THX-certified KPT-535-4 behind-the-screen system delivers unbridled dynamics and intense realism for today’s most exciting soundtracks. An enhanced version of the KPT-535, this system features a KPT-415-LF quad 15-inch direct-radiating bass unit for greater output in large auditoriums, while retaining the smaller system’s 24-inch depth. The dialogue range is handled by a KPT-402-MF Tractrix horn fronting a K-1133 two-inch exit titanium compression driver, with a KPT-Grand HF Tractrix horn for treble reproduction. This version includes a passive processor for bi-amp operation.
Features
- THX-certified, three-way extended-bass system, 24" deep
- KPT-415-LF quad 15-inch direct-radiating bass unit for greater output in large auditoriums
- KPT-402-MF Tractrix horn with K-1133 two-inch exit titanium compression driver for dialogue range
- KPT-Grand HF Tractrix horn for smooth, effortless treble reproduction
- Bi-amp configuration via the KPT-535/4 N2 passive network
- Recommended for up to 500 seats (approximately 8,000 sq ft / 743 sq m)
Specifications
| Specification | Value |
|---|---|
| Frequency Response (+/- 3 dB) | 43 Hz - 19 kHz |
| Frequency Range (-10 dB) | 26 Hz - 20 kHz |
| Sensitivity | 107 dB |
| Maximum SPL | 131 dB |
| Horizontal Coverage | 90° +/- 30º, 200 Hz - 16 kHz |
| Vertical Coverage | 60° +/- 30º, 300 Hz - 16 kHz |
| Directivity Index (DI) | 8 dB |
| Directivity Factor (Q) | 6.3 |
| Height | 86" (218.44 cm) |
| Width | 39.75" (100.97 cm) |
| Depth | 23.75" (60.33 cm) |
| Weight | 280 lbs. (127.1 kg) |
| System Components (HF/MF / LF) | KPT-Grand HF-N + KPT-402-MF (via KPT-535/4 N2 network) / KPT-415-LF |
| Sensitivity by driver (HF/MF / LF) | 107.5 dB / 109 dB |
| Power Handling by driver (HF/MF / LF) | 225W (34V) / 1600W (56V) |
| Power Handling Peak (HF/MF / LF) | 900W / 6400W |
| Maximum SPL by driver (HF/MF / LF) | 129 dB / 135 dB |
| Maximum SPL Peak (HF/MF / LF) | 135 dB / 141 dB |
| Nominal Impedance (HF/MF / LF) | 5 ohm / 2 ohm |