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Product Description

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The Klipsch Forte IV Floorstanding Loudspeakers fuse vintage charm with modern sound technology for premium home audio performance. Featuring a 3-way design, titanium tweeter, advanced Tractrix horn with patented Mumps technology, and a 15" passive radiator, they deliver powerful, room-filling sound with stunning clarity. Handcrafted in the USA with book-matched wood veneers and matched pair finishes, the Forte IV is both a sonic powerhouse and a visual centerpiece. Ideal for audiophiles seeking efficiency, elegance, and exceptional dynamic range.
Get the Details

Features & Specs Line Circle

Superior Acoustic Engineering:
The Forte IV utilizes a 3-way design with a 12” woofer, horn-loaded midrange and tweeter, and a 15” passive radiator to deliver full-range, immersive sound.
Titanium Tweeter for Precision Highs:
Featuring a K-100-TI titanium diaphragm compression driver with a wide dispersion phase plug, this speaker ensures an expansive and accurate high-frequency soundstage.
Revolutionary Tractrix Horn with Mumps Technology:
Provides enhanced midrange dispersion and imaging, delivering a more consistent and natural sound across your entire listening area.
Built by Hand in the USA:
Each enclosure is meticulously assembled by skilled craftsmen in Hope, Arkansas, preserving the legacy of founder Paul W. Klipsch.
Timeless Craftsmanship with Matched Veneers:
Uses premium, book-matched wood veneers from the same timber for a seamless, mirror-image finish that enhances any space.
Flexible Audio Connections:
Equipped with premium aluminum input panels and strong binding posts for bi-amping or bi-wiring to customize your sound system.
Superior Acoustic Engineering:
The Forte IV utilizes a 3-way design with a 12” woofer, horn-loaded midrange and tweeter, and a 15” passive radiator to deliver full-range, immersive sound.
Titanium Tweeter for Precision Highs:
Featuring a K-100-TI titanium diaphragm compression driver with a wide dispersion phase plug, this speaker ensures an expansive and accurate high-frequency soundstage.
Revolutionary Tractrix Horn with Mumps Technology:
Provides enhanced midrange dispersion and imaging, delivering a more consistent and natural sound across your entire listening area.
Built by Hand in the USA:
Each enclosure is meticulously assembled by skilled craftsmen in Hope, Arkansas, preserving the legacy of founder Paul W. Klipsch.
Timeless Craftsmanship with Matched Veneers:
Uses premium, book-matched wood veneers from the same timber for a seamless, mirror-image finish that enhances any space.
Flexible Audio Connections:
Equipped with premium aluminum input panels and strong binding posts for bi-amping or bi-wiring to customize your sound system.

Expert Insight

Line Circle

The Klipsch Forte IV delivers jaw-dropping sound with unmatched clarity and power. Its vintage styling combined with modern engineering makes it both a sonic and aesthetic masterpiece. Truly a speaker built to impress audiophiles and last a lifetime.

Expert Img
Nate M
Brand Manager

Details

Line Circle

Klipsch Forte IV Floorstanding Loudspeakers – Timeless Acoustic Perfection

Step into a world where heritage meets high-fidelity innovation. The Klipsch Forte IV, originally launched in 1985, has been meticulously updated to blend classic appeal with modern acoustic advancements. Featuring cutting-edge components like a titanium diaphragm tweeter, wide dispersion phase plug, and patented Tractrix horn with Mumps technology, the Forte IV delivers room-filling, dynamic sound with unmatched precision. Handcrafted in the USA with premium materials and stunning book-matched wood veneers, each pair is both an audiophile’s dream and a work of art.

Experience immersive sound with best-in-class efficiency and performance from a speaker built to be passed down for generations. Whether you're revisiting vinyl classics or streaming high-res audio, the Forte IV offers an unforgettable, high-performance listening experience designed for today’s most discerning audiophiles.

Klipsch Forte IV Specifications:

Klipsch Forte IV Specifications
Frequency Response 38Hz – 20kHz (+/- 3 dB)
Sensitivity 99dB @ 2.83V / 1m
Power Handling (Continuous/Peak) 100W / 400W
Maximum SPL 116dB Continuous
Nominal Impedance 8 ohms Compatible
Crossover Frequencies HF: 5.2kHz, MF: 650Hz
High-Frequency Driver K-100-TI 1” (2.54cm) Titanium diaphragm compression driver on a K-79T horn
Midrange Driver K-702 1.75” (4.45cm) Polyimide Compression Driver mated to a K-703-M horn
Low-Frequency Driver K-281 12” (30.48cm) Fiber-composite cone woofer
Passive Radiator KD-15 15” (38.1cm) Passive cone radiator
Enclosure Material 3/4” MDF
Inputs Dual binding posts / bi-wire / bi-amp
Dimensions (H x W x D) 35.75” x 16.63” x 13” (90.81cm x 42.24cm x 33cm)
Weight 72 lbs (32.7kg)
Finishes Available in four classic finishes
Manufacturing Location Hand-assembled in Hope, Arkansas, USA

Klipsch Forte IV Q&A:

Q: What makes the Klipsch Forte IV different from previous Forte models?
A: The Forte IV features updated cosmetics and a fully re-voiced network with premium components, improving clarity, efficiency, and overall performance. It also introduces the K-702 midrange driver and upgraded Tractrix® horn with Mumps technology for even sound distribution.
Q: Is the Forte IV suitable for large rooms?
A: Yes, with a high sensitivity of 99dB and 400W peak power handling, the Forte IV can easily fill large rooms with powerful, clear audio.
Q: What type of wood finish options are available?
A: The Forte IV comes in four timeless finishes, each using premium, book-matched wood veneers for a high-end aesthetic.
Q: Can I bi-amp or bi-wire these speakers?
A: Absolutely. The Forte IV includes a premium input panel with dual binding posts to support both bi-amping and bi-wiring configurations.
Q: Where are these speakers made?
A: Each speaker is hand-assembled in Hope, Arkansas, USA, using both domestic and imported components.
Q: Does the Forte IV include a built-in subwoofer?
A: While it doesn’t have an active subwoofer, the 15” rear-mounted passive radiator provides extended low-frequency response, delivering powerful bass without the need for an external sub.
Q: Are these good for both music and movies?
A: Yes! The Forte IV excels in delivering dynamic, lifelike sound that’s ideal for both music listening and home theater use.
Q: How are the speakers packaged?
A: Each pair is grain-matched and labeled with sequential serial numbers, ensuring aesthetic and performance consistency.

Klipsch Forte IV Downloads:

Klipsch Forte IV Specification Sheet
Klipsch Forte IV User Manual

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The Klipsch Forte IV Floorstanding Loudspeakers fuse vintage charm with modern sound technology for premium home audio performance. Featuring a 3-way design, titanium tweeter, advanced Tractrix horn with patented Mumps technology, and a 15" passive radiator, they deliver powerful, room-filling sound with stunning clarity. Handcrafted in the USA with book-matched wood veneers and matched pair finishes, the Forte IV is both a sonic powerhouse and a visual centerpiece. Ideal for audiophiles seeking efficiency, elegance, and exceptional dynamic range.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

Superior Acoustic Engineering:
The Forte IV utilizes a 3-way design with a 12” woofer, horn-loaded midrange and tweeter, and a 15” passive radiator to deliver full-range, immersive sound.
Titanium Tweeter for Precision Highs:
Featuring a K-100-TI titanium diaphragm compression driver with a wide dispersion phase plug, this speaker ensures an expansive and accurate high-frequency soundstage.
Revolutionary Tractrix Horn with Mumps Technology:
Provides enhanced midrange dispersion and imaging, delivering a more consistent and natural sound across your entire listening area.
Built by Hand in the USA:
Each enclosure is meticulously assembled by skilled craftsmen in Hope, Arkansas, preserving the legacy of founder Paul W. Klipsch.
Timeless Craftsmanship with Matched Veneers:
Uses premium, book-matched wood veneers from the same timber for a seamless, mirror-image finish that enhances any space.
Flexible Audio Connections:
Equipped with premium aluminum input panels and strong binding posts for bi-amping or bi-wiring to customize your sound system.
Superior Acoustic Engineering:
The Forte IV utilizes a 3-way design with a 12” woofer, horn-loaded midrange and tweeter, and a 15” passive radiator to deliver full-range, immersive sound.
Titanium Tweeter for Precision Highs:
Featuring a K-100-TI titanium diaphragm compression driver with a wide dispersion phase plug, this speaker ensures an expansive and accurate high-frequency soundstage.
Revolutionary Tractrix Horn with Mumps Technology:
Provides enhanced midrange dispersion and imaging, delivering a more consistent and natural sound across your entire listening area.
Built by Hand in the USA:
Each enclosure is meticulously assembled by skilled craftsmen in Hope, Arkansas, preserving the legacy of founder Paul W. Klipsch.
Timeless Craftsmanship with Matched Veneers:
Uses premium, book-matched wood veneers from the same timber for a seamless, mirror-image finish that enhances any space.
Flexible Audio Connections:
Equipped with premium aluminum input panels and strong binding posts for bi-amping or bi-wiring to customize your sound system.
Expert Insightdown arrow

Expert Insight

Line Circle

The Klipsch Forte IV delivers jaw-dropping sound with unmatched clarity and power. Its vintage styling combined with modern engineering makes it both a sonic and aesthetic masterpiece. Truly a speaker built to impress audiophiles and last a lifetime.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

Klipsch Forte IV Floorstanding Loudspeakers – Timeless Acoustic Perfection

Step into a world where heritage meets high-fidelity innovation. The Klipsch Forte IV, originally launched in 1985, has been meticulously updated to blend classic appeal with modern acoustic advancements. Featuring cutting-edge components like a titanium diaphragm tweeter, wide dispersion phase plug, and patented Tractrix horn with Mumps technology, the Forte IV delivers room-filling, dynamic sound with unmatched precision. Handcrafted in the USA with premium materials and stunning book-matched wood veneers, each pair is both an audiophile’s dream and a work of art.

Experience immersive sound with best-in-class efficiency and performance from a speaker built to be passed down for generations. Whether you're revisiting vinyl classics or streaming high-res audio, the Forte IV offers an unforgettable, high-performance listening experience designed for today’s most discerning audiophiles.

Klipsch Forte IV Specifications:

Klipsch Forte IV Specifications
Frequency Response 38Hz – 20kHz (+/- 3 dB)
Sensitivity 99dB @ 2.83V / 1m
Power Handling (Continuous/Peak) 100W / 400W
Maximum SPL 116dB Continuous
Nominal Impedance 8 ohms Compatible
Crossover Frequencies HF: 5.2kHz, MF: 650Hz
High-Frequency Driver K-100-TI 1” (2.54cm) Titanium diaphragm compression driver on a K-79T horn
Midrange Driver K-702 1.75” (4.45cm) Polyimide Compression Driver mated to a K-703-M horn
Low-Frequency Driver K-281 12” (30.48cm) Fiber-composite cone woofer
Passive Radiator KD-15 15” (38.1cm) Passive cone radiator
Enclosure Material 3/4” MDF
Inputs Dual binding posts / bi-wire / bi-amp
Dimensions (H x W x D) 35.75” x 16.63” x 13” (90.81cm x 42.24cm x 33cm)
Weight 72 lbs (32.7kg)
Finishes Available in four classic finishes
Manufacturing Location Hand-assembled in Hope, Arkansas, USA

Klipsch Forte IV Q&A:

Q: What makes the Klipsch Forte IV different from previous Forte models?
A: The Forte IV features updated cosmetics and a fully re-voiced network with premium components, improving clarity, efficiency, and overall performance. It also introduces the K-702 midrange driver and upgraded Tractrix® horn with Mumps technology for even sound distribution.
Q: Is the Forte IV suitable for large rooms?
A: Yes, with a high sensitivity of 99dB and 400W peak power handling, the Forte IV can easily fill large rooms with powerful, clear audio.
Q: What type of wood finish options are available?
A: The Forte IV comes in four timeless finishes, each using premium, book-matched wood veneers for a high-end aesthetic.
Q: Can I bi-amp or bi-wire these speakers?
A: Absolutely. The Forte IV includes a premium input panel with dual binding posts to support both bi-amping and bi-wiring configurations.
Q: Where are these speakers made?
A: Each speaker is hand-assembled in Hope, Arkansas, USA, using both domestic and imported components.
Q: Does the Forte IV include a built-in subwoofer?
A: While it doesn’t have an active subwoofer, the 15” rear-mounted passive radiator provides extended low-frequency response, delivering powerful bass without the need for an external sub.
Q: Are these good for both music and movies?
A: Yes! The Forte IV excels in delivering dynamic, lifelike sound that’s ideal for both music listening and home theater use.
Q: How are the speakers packaged?
A: Each pair is grain-matched and labeled with sequential serial numbers, ensuring aesthetic and performance consistency.

Klipsch Forte IV Downloads:

Klipsch Forte IV Specification Sheet
Klipsch Forte IV User Manual

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Reviews

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