Model No: Klipsch Heresy IV

Availability: 1

Category: Full Range

Klipsch Heresy IV

  • $2,998.00

Klipsch Heresy IV

When Klipsch introduced the original Heresy in 1957, there wasn't another speaker like it. And that's still true for their latest-generation Heresy IV.


Over the years, Heresy's clear, low-distortion sound has been a hit with our customers. The previous-version Heresy III earned dozens of glowing reviews from listeners with a broad range of musical tastes.


For the Heresy IV, Klipsch once again tweaked this classic design, going with a new polyimide-diaphragm midrange driver. And the tweeter gets an all-new wide dispersion phase plug, which creates a wider sweet spot.


Also, for the first time, the Heresy now features a rear port, improving low-frequency extension by about 10Hz, for more authoritative sound.


Heresy's high-efficiency design — 99 dB sensitivity — makes it an excellent choice for use with low- and medium-powered tube amps. 


Made in the USA

One thing that hasn't changed is the quality. Klipsch still makes the Heresy one at a time by hand in Hope, Arkansas. Available in a range of gorgeous finishes, it includes an angled riser base for floor placement that can be removed for custom installations.


Note: Though this speaker is packaged and priced individually, it is actually only sold in pairs. You'll want to adjust your cart to "quantity two" during checkout when you make your purchase.


Got wire?

Most speakers don't include any. Read our article about choosing and installing speaker wire.

Shop our selection of speaker wire.


READ LESS

Product highlights:

handmade in Hope, Arkansas

3-way, 3-driver design

tweeter: 1" titanium-diaphragm compression driver with Tractrix® horn and wide-dispersion phase plug

midrange: 1-3/4" polyimide-diaphragm compression driver with Tractrix® horn

woofer: 12" fiber-composite cone

bass-reflex enclosure with rear-firing Tractrix port

frequency response: 48-20,000 Hz (±4dB)

sensitivity: 99 dB

nominal impedance: 8 ohms compatible

power handling: 100 watts max. continuous (400W peak)

book-matched real wood veneer finish

veneer leaves for the left and right speakers are crafted from the same piece of timber

they're precisely arranged to provide an aesthetically pleasing "mirror" image at the splice

each speaker is sold and packaged individually, but must be purchased in pairs

removable cloth grille

dual sets of speaker binding posts allow bi-amping or bi-wiring


Klipsch Heresy IV

When Klipsch introduced the original Heresy in 1957, there wasn't another speaker like it. And that's still true for their latest-generation Heresy IV.


Over the years, Heresy's clear, low-distortion sound has been a hit with our customers. The previous-version Heresy III earned dozens of glowing reviews from listeners with a broad range of musical tastes.


For the Heresy IV, Klipsch once again tweaked this classic design, going with a new polyimide-diaphragm midrange driver. And the tweeter gets an all-new wide dispersion phase plug, which creates a wider sweet spot.


Also, for the first time, the Heresy now features a rear port, improving low-frequency extension by about 10Hz, for more authoritative sound.


Heresy's high-efficiency design — 99 dB sensitivity — makes it an excellent choice for use with low- and medium-powered tube amps. 


Made in the USA

One thing that hasn't changed is the quality. Klipsch still makes the Heresy one at a time by hand in Hope, Arkansas. Available in a range of gorgeous finishes, it includes an angled riser base for floor placement that can be removed for custom installations.


Note: Though this speaker is packaged and priced individually, it is actually only sold in pairs. You'll want to adjust your cart to "quantity two" during checkout when you make your purchase.


Got wire?

Most speakers don't include any. Read our article about choosing and installing speaker wire.

Shop our selection of speaker wire.


READ LESS

Product highlights:

handmade in Hope, Arkansas

3-way, 3-driver design

tweeter: 1" titanium-diaphragm compression driver with Tractrix® horn and wide-dispersion phase plug

midrange: 1-3/4" polyimide-diaphragm compression driver with Tractrix® horn

woofer: 12" fiber-composite cone

bass-reflex enclosure with rear-firing Tractrix port

frequency response: 48-20,000 Hz (±4dB)

sensitivity: 99 dB

nominal impedance: 8 ohms compatible

power handling: 100 watts max. continuous (400W peak)

book-matched real wood veneer finish

veneer leaves for the left and right speakers are crafted from the same piece of timber

they're precisely arranged to provide an aesthetically pleasing "mirror" image at the splice

each speaker is sold and packaged individually, but must be purchased in pairs

removable cloth grille

dual sets of speaker binding posts allow bi-amping or bi-wiring

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