A Little Heresy is Good for the Soul
The Heresy IV is quite possibly the speaker champion of the world.
Whether it's for your burgeoning vinyl collection, home theater or whatever, the Heresy IV will knock your socks off.
Designed & Assembled in the USA. Made to Rock.
With cabinetry that is proudly handcrafted in Hope, Arkansas for over 50 years, the Klipsch Heresy IV speaker is a testament to the quality Klipsch demands from each and every of its audio products.
Here's to 50 more years of Heresy.WHAT'S NEW
A REAR PORT
For the first time in its long legacy, the Heresy now features a rear port improving low-frequency extension by almost 10Hz, for room-filling bass.
Utilizing Tractrix geometry, the all-new Heresy IV ports allow for the most efficient, fastest air transfer in their class, which reduces port noise for punchier low frequencies. 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.
In addition to delivering smooth, dynamic and low distortion sound, the Heresy IV is available in a high-quality Natural Cherry, Distressed Oak, American Walnut, or Satin Black Ash wood veneer finish. A slant riser base is included for floor placement that can be removed for cabinet installations.
Please note: Klipsch Heritage Series products are built to order, with cabinets handmade in the U.S. at our Hope, Ark. manufacturing facility. Choose "standard shipping" and allow up to 8 weeks for turnaround time.
The Great American Speaker Company
Our founder, Paul W. Klipsch, was an engineer, inventor, madman and certified genius. He spent his life trying to bring the world better sound. Since 1946, we have carried on our founder's passion for delivering the best home audio experience possible.
You're not buying a speaker - you're buying a piece of American audio history built on more than 70 years of badass acoustic technology.
FREQUENCY RESPONSE (+/- 4 dB)48-20k +/-4dB
SENSITIVITY 199dB @ 2.83V / 1m
POWER HANDLING (CONT/PEAK) 100W/400W
MAXIMUM SPL 116dB Continuous
NOMINAL IMPEDANCE 8 ohms Compatible
CROSSOVER FREQUENCY HF: 4500HzMF: 850Hz
HIGH FREQUENCY DRIVER K-107-TI 1 (2.54cm) Titanium diaphragm compression driver
MIDRANGEK-702 1.75 (4.45cm) polyimide diaphragm compression driver
LOW FREQUENCY DRIVER K-28-E 12 (30.48cm) Fiber-composite cone woofer
ENCLOSURE MATERIAL MDF
INPUTS Dual binding posts / bi-wire / bi-amp
HEIGHT 24.81 (63.01cm)
WIDTH 15.5 (39.37cm)
DEPTH 13.25 (33.66cm)
WEIGHT 45lbs (20.41kg