Klipsch Heresy IV Floorstanding Speakers - Pair
Discover the Legacy: Klipsch Heresy IV Floorstanding Speakers
Experience audio heritage like never before with the Klipsch Heresy IV Floorstanding Speaker. The Klipsch Heresy IV is part of the Heritage Series. Born in 1957 as a revolutionary center channel speaker, the Heresy series continues to push sonic boundaries with its latest evolution. The Heresy IV delivers high-efficiency, dynamic range, and powerful bass in a compact three-way design, enhanced with a rear Tractrix port for deeper, cleaner low frequencies. Whether you're spinning vinyl, watching films, or streaming music, the Heresy IV's handcrafted American build and acoustic precision make it a soul-stirring centerpiece for any audio setup.
What It’s Great At:
- Legendary three-way speaker design with full-range sound and balance
- High efficiency (99 dB) delivers loud, dynamic audio with minimal power
- Rear Tractrix® port design enhances bass extension and reduces noise
- Premium compression drivers and horn-loaded architecture for clarity and impact
- Handcrafted in the USA with premium wood veneer finishes
- Ideal for stereo systems and home theaters alike
Klipsch Heresy IV Key Features:
- 10-Year Warranty: Enjoy peace of mind with an extended warranty period.
- Enhanced Midrange Driver: Introducing the all-new K-702 midrange compression driver with a polyimide diaphragm, delivering exceptional detail and dynamics.
- Rear Port Design: Experience efficient air transfer with the first-ever rear port in the Heresy series, minimizing port noise for clearer, punchier low frequencies.
- Tractrix Horn Technology: The K-702 midrange is expertly mated to the K-704 Tractrix horn, ensuring a wide coverage pattern for immersive sound.
- High-Frequency Clarity: Featuring the K-107-TI titanium diaphragm high-frequency driver with a wide dispersion phase plug, enjoy even high-frequency dispersion for a wider sweet spot.
- High Fidelity Network: Redesigned for truer-to-life sound, superior efficiency, and enhanced power handling, the new high fidelity network ensures an unparalleled audio experience.
- Custom Tractrix Ports: Engineered with custom-designed inner flares, the Tractrix ports minimize air turbulence, resulting in cleaner, more powerful bass.
- Proudly Designed & Assembled in the USA: Each speaker is meticulously crafted in the USA, reflecting Klipsch's commitment to quality and excellence.
A Little Heresy Goes a Long Way: Experience the champion of speakers, ideal for everything from vinyl enthusiasts to home theater aficionados. The Heresy IV delivers a soul-stirring audio experience that will leave you in awe.
Designed to Rock, Built to Last: Handcrafted with pride in Hope, Arkansas, for over 50 years, the Klipsch Heresy IV embodies superior craftsmanship and durability. With a legacy rooted in excellence, the Heresy IV is built to withstand the test of time.
Klipsch Heresy IV Specifications:
- Frequency Response: 48-20k +/-4dB
- Sensitivity: 99dB @ 2.83V / 1m
- Power Handling: 100W/400W (Continuous/Peak)
- 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
- Dimensions: Height: 24.81” (63.01cm), Width: 15.5” (39.37cm), Depth: 13.25” (33.66cm)
- Weight: 45lbs (20.41kg)
Klipsch Heresy IV Q&A:
- Q: What type of speaker is the Klipsch Heresy IV?
- A: The Heresy IV is a three-way floorstanding speaker with a compact design, ideal for both stereo and home theater use.
- Q: Does the Heresy IV have a rear port?
- A: Yes, it’s the first Heresy model to include a rear Tractrix port, enhancing bass response and minimizing turbulence for cleaner low frequencies.
- Q: Is it good for vinyl or home theater setups?
- A: Absolutely! Its high efficiency and detailed sound make it perfect for vinyl lovers, while its wide dynamic range suits immersive home theater environments.
- Q: What finishes are available?
- A: You can choose from Black Ash, American Walnut, and the new 2025 American Auburn real wood veneers, each handcrafted in the USA.
- Q: Where is it manufactured?
- A: The Heresy IV is proudly designed and assembled in Hope, Arkansas, USA.
- Q: What drivers are included in the speaker?
- A: It features a 12” woofer, 1.75” midrange compression driver, and 1” titanium high-frequency compression driver.
- Q: Can I bi-wire or bi-amp the speaker?
- A: Yes, it includes dual binding posts for bi-wiring or bi-amping flexibility.
- Q: How big is the speaker?
- A: It measures 24.81” H x 15.5” W x 13.25” D and weighs 45 lbs, offering powerful performance in a compact footprint.
Klipsch Heresy IV Downloads:
Klipsch Heresy IV Product Manual
Klipsch Heresy IV Specification Sheet
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Klipsch Heresy IV Floorstanding Speakers - Pair
Discover the Legacy: Klipsch Heresy IV Floorstanding Speakers
Experience audio heritage like never before with the Klipsch Heresy IV Floorstanding Speaker. The Klipsch Heresy IV is part of the Heritage Series. Born in 1957 as a revolutionary center channel speaker, the Heresy series continues to push sonic boundaries with its latest evolution. The Heresy IV delivers high-efficiency, dynamic range, and powerful bass in a compact three-way design, enhanced with a rear Tractrix port for deeper, cleaner low frequencies. Whether you're spinning vinyl, watching films, or streaming music, the Heresy IV's handcrafted American build and acoustic precision make it a soul-stirring centerpiece for any audio setup.
What It’s Great At:
- Legendary three-way speaker design with full-range sound and balance
- High efficiency (99 dB) delivers loud, dynamic audio with minimal power
- Rear Tractrix® port design enhances bass extension and reduces noise
- Premium compression drivers and horn-loaded architecture for clarity and impact
- Handcrafted in the USA with premium wood veneer finishes
- Ideal for stereo systems and home theaters alike
Klipsch Heresy IV Key Features:
- 10-Year Warranty: Enjoy peace of mind with an extended warranty period.
- Enhanced Midrange Driver: Introducing the all-new K-702 midrange compression driver with a polyimide diaphragm, delivering exceptional detail and dynamics.
- Rear Port Design: Experience efficient air transfer with the first-ever rear port in the Heresy series, minimizing port noise for clearer, punchier low frequencies.
- Tractrix Horn Technology: The K-702 midrange is expertly mated to the K-704 Tractrix horn, ensuring a wide coverage pattern for immersive sound.
- High-Frequency Clarity: Featuring the K-107-TI titanium diaphragm high-frequency driver with a wide dispersion phase plug, enjoy even high-frequency dispersion for a wider sweet spot.
- High Fidelity Network: Redesigned for truer-to-life sound, superior efficiency, and enhanced power handling, the new high fidelity network ensures an unparalleled audio experience.
- Custom Tractrix Ports: Engineered with custom-designed inner flares, the Tractrix ports minimize air turbulence, resulting in cleaner, more powerful bass.
- Proudly Designed & Assembled in the USA: Each speaker is meticulously crafted in the USA, reflecting Klipsch's commitment to quality and excellence.
A Little Heresy Goes a Long Way: Experience the champion of speakers, ideal for everything from vinyl enthusiasts to home theater aficionados. The Heresy IV delivers a soul-stirring audio experience that will leave you in awe.
Designed to Rock, Built to Last: Handcrafted with pride in Hope, Arkansas, for over 50 years, the Klipsch Heresy IV embodies superior craftsmanship and durability. With a legacy rooted in excellence, the Heresy IV is built to withstand the test of time.
Klipsch Heresy IV Specifications:
- Frequency Response: 48-20k +/-4dB
- Sensitivity: 99dB @ 2.83V / 1m
- Power Handling: 100W/400W (Continuous/Peak)
- 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
- Dimensions: Height: 24.81” (63.01cm), Width: 15.5” (39.37cm), Depth: 13.25” (33.66cm)
- Weight: 45lbs (20.41kg)
Klipsch Heresy IV Q&A:
- Q: What type of speaker is the Klipsch Heresy IV?
- A: The Heresy IV is a three-way floorstanding speaker with a compact design, ideal for both stereo and home theater use.
- Q: Does the Heresy IV have a rear port?
- A: Yes, it’s the first Heresy model to include a rear Tractrix port, enhancing bass response and minimizing turbulence for cleaner low frequencies.
- Q: Is it good for vinyl or home theater setups?
- A: Absolutely! Its high efficiency and detailed sound make it perfect for vinyl lovers, while its wide dynamic range suits immersive home theater environments.
- Q: What finishes are available?
- A: You can choose from Black Ash, American Walnut, and the new 2025 American Auburn real wood veneers, each handcrafted in the USA.
- Q: Where is it manufactured?
- A: The Heresy IV is proudly designed and assembled in Hope, Arkansas, USA.
- Q: What drivers are included in the speaker?
- A: It features a 12” woofer, 1.75” midrange compression driver, and 1” titanium high-frequency compression driver.
- Q: Can I bi-wire or bi-amp the speaker?
- A: Yes, it includes dual binding posts for bi-wiring or bi-amping flexibility.
- Q: How big is the speaker?
- A: It measures 24.81” H x 15.5” W x 13.25” D and weighs 45 lbs, offering powerful performance in a compact footprint.
Klipsch Heresy IV Downloads:
Klipsch Heresy IV Product Manual
Klipsch Heresy IV Specification Sheet
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Discover the Legacy: Klipsch Heresy IV Floorstanding Speakers
Experience audio heritage like never before with the Klipsch Heresy IV Floorstanding Speaker. The Klipsch Heresy IV is part of the Heritage Series. Born in 1957 as a revolutionary center channel speaker, the Heresy series continues to push sonic boundaries with its latest evolution. The Heresy IV delivers high-efficiency, dynamic range, and powerful bass in a compact three-way design, enhanced with a rear Tractrix port for deeper, cleaner low frequencies. Whether you're spinning vinyl, watching films, or streaming music, the Heresy IV's handcrafted American build and acoustic precision make it a soul-stirring centerpiece for any audio setup.
What It’s Great At:
- Legendary three-way speaker design with full-range sound and balance
- High efficiency (99 dB) delivers loud, dynamic audio with minimal power
- Rear Tractrix® port design enhances bass extension and reduces noise
- Premium compression drivers and horn-loaded architecture for clarity and impact
- Handcrafted in the USA with premium wood veneer finishes
- Ideal for stereo systems and home theaters alike
Klipsch Heresy IV Key Features:
- 10-Year Warranty: Enjoy peace of mind with an extended warranty period.
- Enhanced Midrange Driver: Introducing the all-new K-702 midrange compression driver with a polyimide diaphragm, delivering exceptional detail and dynamics.
- Rear Port Design: Experience efficient air transfer with the first-ever rear port in the Heresy series, minimizing port noise for clearer, punchier low frequencies.
- Tractrix Horn Technology: The K-702 midrange is expertly mated to the K-704 Tractrix horn, ensuring a wide coverage pattern for immersive sound.
- High-Frequency Clarity: Featuring the K-107-TI titanium diaphragm high-frequency driver with a wide dispersion phase plug, enjoy even high-frequency dispersion for a wider sweet spot.
- High Fidelity Network: Redesigned for truer-to-life sound, superior efficiency, and enhanced power handling, the new high fidelity network ensures an unparalleled audio experience.
- Custom Tractrix Ports: Engineered with custom-designed inner flares, the Tractrix ports minimize air turbulence, resulting in cleaner, more powerful bass.
- Proudly Designed & Assembled in the USA: Each speaker is meticulously crafted in the USA, reflecting Klipsch's commitment to quality and excellence.
A Little Heresy Goes a Long Way: Experience the champion of speakers, ideal for everything from vinyl enthusiasts to home theater aficionados. The Heresy IV delivers a soul-stirring audio experience that will leave you in awe.
Designed to Rock, Built to Last: Handcrafted with pride in Hope, Arkansas, for over 50 years, the Klipsch Heresy IV embodies superior craftsmanship and durability. With a legacy rooted in excellence, the Heresy IV is built to withstand the test of time.
Klipsch Heresy IV Specifications:
- Frequency Response: 48-20k +/-4dB
- Sensitivity: 99dB @ 2.83V / 1m
- Power Handling: 100W/400W (Continuous/Peak)
- 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
- Dimensions: Height: 24.81” (63.01cm), Width: 15.5” (39.37cm), Depth: 13.25” (33.66cm)
- Weight: 45lbs (20.41kg)
Klipsch Heresy IV Q&A:
- Q: What type of speaker is the Klipsch Heresy IV?
- A: The Heresy IV is a three-way floorstanding speaker with a compact design, ideal for both stereo and home theater use.
- Q: Does the Heresy IV have a rear port?
- A: Yes, it’s the first Heresy model to include a rear Tractrix port, enhancing bass response and minimizing turbulence for cleaner low frequencies.
- Q: Is it good for vinyl or home theater setups?
- A: Absolutely! Its high efficiency and detailed sound make it perfect for vinyl lovers, while its wide dynamic range suits immersive home theater environments.
- Q: What finishes are available?
- A: You can choose from Black Ash, American Walnut, and the new 2025 American Auburn real wood veneers, each handcrafted in the USA.
- Q: Where is it manufactured?
- A: The Heresy IV is proudly designed and assembled in Hope, Arkansas, USA.
- Q: What drivers are included in the speaker?
- A: It features a 12” woofer, 1.75” midrange compression driver, and 1” titanium high-frequency compression driver.
- Q: Can I bi-wire or bi-amp the speaker?
- A: Yes, it includes dual binding posts for bi-wiring or bi-amping flexibility.
- Q: How big is the speaker?
- A: It measures 24.81” H x 15.5” W x 13.25” D and weighs 45 lbs, offering powerful performance in a compact footprint.
Klipsch Heresy IV Downloads:
Klipsch Heresy IV Product Manual
Klipsch Heresy IV Specification Sheet
