Experience powerful, detailed, and lifelike sound with the Klipsch Forte IV, a premium three-way horn-loaded floorstanding loudspeaker from Klipsch's legendary Heritage Series. Combining timeless design with advanced acoustic engineering, the Forte IV delivers exceptional dynamics, outstanding clarity, and impressive bass performance for an immersive listening experience.
Originally introduced in 1985, the Forte has become one of Klipsch's most iconic loudspeakers. The Forte IV builds on this legacy with upgraded compression drivers, an improved midrange horn, and a redesigned woofer, while retaining the classic aesthetic that makes the Heritage Series so distinctive.
The Klipsch Forte IV features a sophisticated three-way acoustic design incorporating a 12-inch woofer, a horn-loaded midrange driver, and a titanium diaphragm compression tweeter. This combination delivers detailed highs, natural midrange reproduction, and powerful low-frequency performance.
The Forte IV combines classic styling with premium craftsmanship. Its carefully constructed MDF enclosure and beautifully finished wood veneer make it an elegant addition to any high-end listening room. Each pair features book-matched wood veneer panels, ensuring a distinctive and refined appearance.
| Brand | Klipsch |
| Model | Forte IV |
| Series | Heritage Series |
| Speaker Type | Three-Way Horn-Loaded Floorstanding Loudspeaker |
| Frequency Response | 38Hz – 20kHz (+/- 3dB) |
| Sensitivity | 99dB @ 2.83V / 1m |
| Power Handling | 100W Continuous / 400W Peak |
| Maximum SPL | 116dB Continuous |
| Nominal Impedance | 8 Ohms Compatible |
| High-Frequency Driver | 1-inch K-100-TI Titanium Diaphragm Compression Driver on K-79T Horn |
| Midrange Driver | 1.75-inch K-702 Polyimide Compression Driver with K-703-M Horn |
| Low-Frequency Driver | 12-inch K-281 Fiber-Composite Cone Woofer |
| Passive Radiator | 15-inch KD-15 Passive Cone Radiator |
| Crossover Frequencies | 650Hz / 5.2kHz |
| Enclosure Material | 3/4-inch MDF |
| Inputs | Dual Binding Posts / Bi-Wire / Bi-Amp |
| Height | 90.81 cm (35.75 inches) |
| Width | 42.24 cm (16.63 inches) |
| Depth | 33 cm (13 inches) |
| Weight | 32.7 kg (72 lbs) per speaker |
| Country of Manufacture | USA |
Klipsch Forte IV brings together legendary Heritage craftsmanship, advanced horn-loaded technology, and powerful acoustic performance to deliver an engaging and immersive listening experience.