Klipsch Heresy IV

All-new K-702 midrange compression driver, featuring a polyimide diaphragm, for exceptional detail For the first time, the Heresy IV features a rear port for the most efficient, fastest air transfer in their class, which reduces port noise for punchier low frequencies K-702 midrange is mated to the K-704 Tractrix horn for a wide coverage pattern K-107-TI titanium diaphragm high-frequency driver with an all-new wide dispersion phase plug for providing exceptionally even high-frequency dispersion. All-new high fidelity network for truer to life sound, best-in-class efficiency, and power handling Klipsch Tractrix ports have custom-designed inner flares that help reduce air turbulence entering the port. Less turbulent air helps reduce port noise for cleaner, more powerful bass. Available in a high-quality Satin Black Ash, Natural Cherry, Distressed Oak, or American Walnut wood veneer finish. Designed & assembled in the USA

FREQUENCY RESPONSE (+/- 4 dB) 48-20k +/-4dB SENSITIVITY1 99dB @ 2.83V / 1m POWER HANDLING (CONT/PEAK) 100W/400W MAXIMUM SPL 116dB Continuous NOMINAL IMPEDANCE 8 ohms Compatible CROSSOVER FREQUENCY HF: 4500Hz MF: 850Hz HIGH FREQUENCY DRIVER K-107-TI 1 inch (2.54cm) Titanium diaphragm compression driver MIDRANGE K-702 1.75 inch (4.45cm) polyimide diaphragm compression driver LOW FREQUENCY DRIVER K-28-E 12 inch (30.48cm) Fiber-composite cone woofer ENCLOSURE MATERIAL MDF INPUTS Dual binding posts / bi-wire / bi-amp HEIGHT 24.81 inch (63.01cm) WIDTH 15.5 inch (39.37cm) DEPTH 13.25 inch (33.66cm) WEIGHT 45lbs (20.41kg)