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Klipsch

Klipsch Heritage Series Heresy IV Floorstanding Speaker Pair in Distressed Oak

  • Based on 49 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Acoustic Sound Design Inc
Arrives Mar 7 – Mar 10
Order within 19 hours and 15 minutes
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Color: Distressed Oak


Features

  • All-new K-702 midrange compression driver, featuring a polyimide diaphragm, for exceptional detail
  • 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
  • Designed & assembled in the USA

Description

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.

Brand: Klipsch


Speaker Maximum Output Power: 25 Watts


Frequency Response: 20 KHz


Connectivity Technology: RCA


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Material: MDF


Model Name: Heresy IV


Speaker Type: Floorstanding


Special Feature: 3-Way Design, Removable Cloth Grille, Dual Sets Of Speaker Binding Posts Allow Bi-Amping Or Bi-Wiring


Recommended Uses For Product: For Home Theater Systems, For Hi-Fi Audio, For Music Players, For Televisions


Compatible Devices: Television, Home Theater, Laptop, Smartphone


Unit Count: 1 Count


Surround Sound Channel Configuration: 2.0


Color: Distressed Oak


Included Components: 2 speakers


Product Dimensions: 13.25"D x 15.5"W x 24.81"H


Is Waterproof: FALSE


Warranty Type: Full


Number of Items: 2


Control Method: Remote


Wireless Communication Technology: Wi-Fi


Speaker Size: 24.81 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Tweeter Diameter: 2.54 Centimeters


Water Resistance Level: Not Water Resistant


Audio Driver Type: Dynamic Driver


Bluetooth Range: 10 Meters


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Number Of Circuits: 1


Number of Power Levels: 1


Series Number: 4


Specific Uses For Product: Home Audio


UPC: 743878044157


Global Trade Identification Number: 57


Manufacturer: Klipsch


Shape: Rectangular Prism


Set Name: Pair


Item Weight: 118.7 pounds


Item model number: Heresy IV


Date First Available: February 13, 2020


Department: Home & Kitchen


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 7 – Mar 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great speaker with great sound!
Color: Natural Cherry
Game changer. I put up with and enjoyed good/fair speakers basically all my life. I decided to try something that I hoped was better and spent more money than I really wanted to. I have to say it paid off this time. These speakers sound perfect to me. I'm getting the most enjoyment out of my system than at anytime before, more than I thought possible. Sound clarity and detail is impressive. I really recommend these and if you can find a way to purchase them I feel you will be rewarded with a great sounding speaker just like I was. These are larger than what I had before but not by much. Strangely they are less noticeable in my listening space. I think it is because they are designed to sit on the floor and not on a tall speaker stand. These do have a base that is made to the bottom of the speaker that tilts the speaker back and at the listener. While still in full view they don't stand out as much and blend in better with the room. I purchased the Cherry finish and it is just beautiful. Nice and smooth, no flaws that I could find anywhere. The grills are not something that I would choose but they look good enough and not distracting. I don't notice any sound change with them on or off. Highly recommend. ... show more
Reviewed in the United States on May 19, 2025 by Kevin B
    • Great speakers.
Color: American Walnut
Not my first pair. Wow I ordered these yesterday and they showed up today next day delivery! Wow great! Cant wait to unbox and set them up when the rest of my new system arrives! Merry Christmas!
Reviewed in the United States on December 18, 2025 by DK
    • Klipsch speakers are the best bang for the buckk
Color: Distressed Oak
Had my eye on this speaker for while. Price fluctuations kept me from "pulling the trigger" several times. This is my final upgrade to my sound system before retirement...thus far, we'll worth it!
Reviewed in the United States on October 18, 2025 by Dr. Timothy Hatchett
    • No Hype Here
Color: Natural Cherry
I've owned a set of Klipsch RP-280F tower speakers for approximately 5+ years and have loved them from day one. They have a bright but balanced sound that easily fills the room (18.5x14.5) they are in. I've always felt they were a good fit for me, but also felt they didn't quite live up to a set of Klipsch speakers I had in the 1990's that had a rear passive radiator. Well a few days ago I received a new set of Klipsch Heresy IV's (Natural Cherry) and right out of the box I again heard that wonderful special balance of sound I haven't heard since 1994 and I knew I had made the right choice, These speakers are of course no where near burned in but right out of the box they sound better than anything I've heard in 20 years. They have a special sound that evokes the feeling being at a concert or sitting in a club somewhere in New York city. They are so clear and open I am hearing things in CD's I haven't heard in decades, I am using an HK-3490 100 watt receiver/amp I've had for 5+ years, not some Class A high voltage amp for $6k, just a $450 normal amp and they shine. I could go on and on, but until you've heard them it's just words. I'd also like to add that the workmanship is like fine furniture, the serial numbers for each speaker are number matched so the grain is perfectly matched. I've paired these speakers with a single Klipsch 12 inch sub and they sound great. So if your thinking about pulling the trigger on these I hope this review pushes you over the line, you won't regret it. ... show more
Reviewed in the United States on January 28, 2023 by Mike
    • Great sound
Color: Distressed Oak
I did some research on the Klipsche Heritage Series Heresy IV speakers before I purchased them, so I had some pretty solid expectations of them, when they arrived. These speakers are VERY EFFICIENT in producing sound. I don't even come close to pushing my amp when playing music through the Heresy IV's. I'm using a Pioner 1280 monster amp for these speakers. For the sound, they reveal everything in high clarity. They even pick up the sound of the room the instrument were recorded in. It's hard to explain that, but when listening to Stevie Nicks Bella Donna CD remastered, the drum sound was AMAZING, and all instruments and Stevies singing sounded like they were in my room. I'll even add; listening to the Led Zeppelin Box set 1990 issue, it was like Jimmy's Marshall Amp was rich there, and Robert Plant was placed right in the middle. I tend to listen to classic rock, but Jazz and accoustic arrangements are fantastic. So overall frequency response; I'm still working on key position for these speakers in my room, but they are very good in high frequency and mid-range. The bass is on point, but if you are looking for a bass heavy sound, these may not be what you are looking for. I would say, if you have a critical ear for music though, these speakers will keep you very satisfied. ... show more
Reviewed in the United States on February 19, 2022 by M. Hierholzer
    • ONE MY BEST PURCHASES EVER HANDS DOWN!!!
Color: Black Ash
Review Image by Loki Penuel Loki Penuel
Review Image by Loki Penuel Loki Penuel
Review Image by Loki Penuel Loki Penuel
I HAVE WANTED THESE SINCE THE 80S. I ALSO GOT KLIPSCH STANDS FOR THEM. MY EMOTIVA 300 WATT WILL BE IN MONDAY. JUST WITH MY YAMAHA RECEIVER RXA6A THEY SOUND AWESOME. I AM USING MY 2 KLIPSCH SPL12 SUBS WITH THEM. THE DETAIL IS AMAZING. I LISTEN TO ALL KINDS OF MUSIC ON FOR 3 HOURS ONCE I HOOKED THEM UP. THEY ARE WORTH EVERY BIT I PAID FOR THEM. I REPLACED THE KLIPSCH R820F TOWERS I HAD ON MY SURR0UND SYSTEM. GONNA USE THE 820F PAIR AS MY SURROUND SPEAKERS. IF YOU CAN EVER GET THE HERESEYS YOU WILL NOT BE DISSAPOINTED . ... show more
Reviewed in the United States on December 26, 2025 by Loki Penuel Loki Penuel
    • Great company
Color: Distressed Oak
One of the midrange drivers did not work in the speaker. The pair of speakers I purchased apparently were sitting in a warehouse for a few years. Not Klipsch fault. I own a pair of Klipsch Heresy III’s and love them. Reordering and I’m sure they will work fine.
Reviewed in the United States on July 17, 2025 by Kindle Customer
    • magnificent
Color: Distressed Oak
I was forced to upgrade my stereo system after my 35+ yo Dynakit ST-70 decided to play its last tune. I had been using a pair of KEF LS50's which I thought sounded pretty good with the ST-70. I upgraded to a pair of Audio Note mono blocks and an Audio Note DAC. These sounded great through the KEF's but I thought I should apply Amdahl's Law and upgrade the speakers too. After 6+ months of research, I finally decided on the Klipsch Heresy speakers. The Dynalkit to Audio Note was a minor upgrade compared to the KEF to Klipsch upgrade. The Klipsch offers orders of magnitude more detail and presence to the music - as though the musicians are playing in front of you. The difference between the two sets of speakers was quite profound. The Klipsch speakers offers an immersive stereo experience. ... show more
Reviewed in the United States on October 5, 2022 by fw

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