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First introduced in 1957, the Heresy, a three-way design, started out as a compact center channel speaker to accompany the Klipschorn in three-speaker stereo arrays. The Heresy IV offers unparalleled sound quality from a relatively small speaker.
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.
What's New?
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.
Features:
- 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
Specifications:
- 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" (2.54cm) Titanium diaphragm compression driver
- Midrange: K-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)
Product Details
- Klipsch HIVW
-
Brand New : Factory Sealed
- UPC : 743878041866
- EFLC : 13941
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Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- Klipsch Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About Klipsch
Klipsch is an iconic American audio brand renowned for its high-efficiency speaker designs and signature horn-loaded technology. Known for powerful, dynamic sound with exceptional clarity, Klipsch offers a full range of speakers, soundbars, subwoofers, headphones, and home theater systems. Built on decades of acoustic innovation, Klipsch products are engineered to deliver immersive, lifelike audio for music, movies, and gaming.
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