Klipsch Heresy IV Review – Check What It Can Offer

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Klipsch Heresy IV offers bold retro design, room-filling sound, and updated modern performance. With its compact three-way speaker layout, rear-ported design, and high sensitivity, it brings powerful dynamics even at low volumes.

Contents hide
1 What Klipsch Heresy IV Offer?
1.1 Pros & Cons
1.2 Comparison
1.2.1 FAQ

What Klipsch Heresy IV Offer?

  • The Klipsch Heresy IV has a high-efficiency 99 dB sensitivity rating for delivering powerful, room-filling sound even with low-powered tube amplifiers.
  • Klipsch Heresy IV has a newly designed rear port for deeper and more controlled bass response to enhance low-end performance without a subwoofer.
  • It has a K-702 midrange compression driver for producing clear, detailed vocals and rich midrange tones that bring music to life.
  • The Klipsch Heresy IV has a tractrix horn-loaded tweeter for delivering crisp, dynamic highs with wide sound dispersion.
  • Klipsch Heresy IV has a real-wood veneer finish to provide a premium, handcrafted appearance that blends vintage charm with modern décor.
  • It has a durable MDF cabinet construction to minimize resonance and distortion and ensure cleaner and more accurate sound.
  • The Klipsch Heresy IV has an updated crossover network to create smoother transitions between drivers for more natural and balanced audio.
  • Klipsch Heresy IV has bi-wiring and bi-amping support for more flexibility and control over audio setup.

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Pros & Cons

Pros
  • Exceptionally efficient, ideal for tube amps

  • Impressive clarity and dynamic range

  • Rear port design enhances bass output

  • Premium real-wood finishes

  • Handmade in the USA

  • Easy to drive and set up

  • Great for vinyl, jazz, rock, and live recordings

Cons
  • Lacks deep sub-bass for cinematic effects

  • No built-in streaming or wireless features

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Comparison

Feature Klipsch Heresy IV Wharfedale Linton Heritage JBL L82 Classic
Speaker Type 3-Way, Rear Ported 3-Way, Front Ported 2-Way, Front Ported
Sensitivity 99 dB 90 dB 88 dB
Frequency Response 48Hz – 20kHz 40Hz – 20kHz 44Hz – 40kHz
Midrange Driver K-702 Compression Driver 5″ Woven Kevlar Cone None
Tweeter Type Tractrix Horn Soft Dome Titanium Dome
Enclosure Type Rear-Ported Bass Reflex Bass Reflex
Finish Options Real Wood Veneer Real Wood Veneer Real Wood Veneer
Bi-Wiring/Bi-Amping Yes No No
Dimensions 24.8” x 15.5” x 13.25” 22.2” x 11.8” x 13” 18.6” x 11” x 11.1”
Weight 44 lbs 40 lbs 27.9 lbs
Price Check Heresy IV Price Check Linton Heritage Price Check JBL L82 Price

FAQ

Is the Klipsch Heresy IV good for home theater setups?
While the Heresy IV excels in music playback, it can be used in a home theater system as front left/right speakers, especially when paired with a subwoofer for deeper bass and a matching center speaker.

Does the Klipsch Heresy IV require a subwoofer?
For most music genres, the Heresy IV offers ample bass on its own. However, if you’re into heavy electronic, cinematic sound, or low-end rumble, pairing with a subwoofer is recommended.

Can I use the Klipsch Heresy IV with a tube amplifier?
Yes, the 99 dB sensitivity makes it highly compatible with low-wattage tube amps, producing loud, clean audio with minimal power.

What type of music sounds best with the Klipsch Heresy IV?
Live recordings, jazz, rock, classical, and vocal-focused tracks benefit the most from its dynamic and natural midrange response.

Is the Heresy IV wireless or Bluetooth-enabled?
No, the Heresy IV is a passive speaker that requires a wired connection to an amplifier or receiver.

Can the Klipsch Heresy IV be wall-mounted or placed on stands?
It’s designed to be floor-standing, though you can place it on a low-riser or stand for better ear-level alignment. It is not suited for wall mounting.

Does it include speaker cables or accessories?
No, the speaker doesn’t come with cables. You’ll need to purchase speaker wire separately to connect it to your amplifier.

Is it suitable for small rooms?
While it performs best in medium to large rooms, the Heresy IV can still sound excellent in smaller spaces due to its controlled dispersion.

What’s the difference between Heresy III and Heresy IV?
The Heresy IV introduces a rear port for better bass, an updated crossover network, and improved midrange driver compared to the sealed Heresy III.

Where is the Klipsch Heresy IV manufactured?
It is hand-assembled in Hope, Arkansas, USA, using high-quality materials and craftsmanship.

Does it support bi-wiring or bi-amping?
Yes, it supports both, allowing users to customize their setup for enhanced sound performance.

How heavy are the Klipsch Heresy IV speakers?
Each speaker weighs about 44 pounds (20 kg), making them stable but still manageable for moving.

Can I connect the Heresy IV directly to a turntable?
Only if your turntable has a built-in preamp and is connected through an amplifier, since these speakers are passive and require amplification.

What finishes are available for the Klipsch Heresy IV?
It comes in multiple real wood veneer options, including distressed oak, black ash, cherry, and walnut.

Do these speakers need a break-in period?
Yes, like many high-end speakers, they benefit from several hours of play to reach optimal performance in tonal balance and clarity.

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