The Forte IV enclosure is hand-assembled in the USA, by proud craftsmen in Hope, Arkansas, just like Paul W. Klipsch intended.

Because Klipsch Heritage speakers are built to last, we now offer a 10-year warranty on all current and future generation Heritage Classic speakers.

SPECIFICATIONS FREQUENCY RESPONSE (+/- 3 dB) 38Hz – 20kHz SENSITIVITY1 99dB @ 2.83V / 1m POWER HANDLING (CONT/PEAK) 100W / 400W MAXIMUM SPL 116dB Continuous NOMINAL IMPEDANCE 8 ohms Compatible CROSSOVER FREQUENCY HF: 5.2kHz MF: 650Hz HIGH FREQUENCY DRIVER K-100-TI 1” (2.54cm) Titanium diaphragm compression driver on a K-79T horn MIDRANGE K-702 1.75” (4.45cm) Polyimide Compression Driver mated to a K-703-M horn LOW FREQUENCY DRIVER K-281 12” (30.48cm) Fiber-composite cone woofer, KD-15 15” (38.1cm) Passive cone radiator ENCLOSURE MATERIAL 3/4” MDF INPUTS Dual binding posts / bi-wire / bi-amp HEIGHT 35.75” (90.81cm) WIDTH 16.63” (42.24cm) DEPTH 13” (33cm) WEIGHT 72 lbs (32.7kg)