[{"id":639668617375,"handle":"all-regularly-priced-items","updated_at":"2025-05-20T08:45:12-06:00","published_at":"2024-11-30T15:25:35-07:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"All Regularly Priced Items","body_html":null},{"id":280456888479,"handle":"audio","updated_at":"2025-05-20T11:35:39-06:00","published_at":"2021-12-02T11:21:36-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Audio","body_html":"","image":{"created_at":"2022-01-06T15:53:45-07:00","alt":"audio","width":971,"height":386,"src":"\/\/listenup.com\/cdn\/shop\/collections\/audio.png?v=1641509626"}},{"id":280460722335,"handle":"floor-standing-speakers","updated_at":"2025-05-19T07:45:29-06:00","published_at":"2021-12-02T12:23:08-07:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Floor-Standing Speakers","body_html":"","image":{"created_at":"2022-01-04T16:03:10-07:00","alt":"floor standing speakers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/floor-standing-speakers.png?v=1641337391"}},{"id":280460591263,"handle":"home-speakers","updated_at":"2025-05-20T11:35:39-06:00","published_at":"2021-12-02T12:20:57-07:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Home Speakers","body_html":"","image":{"created_at":"2022-01-04T15:40:48-07:00","alt":"Home Speakers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/home-speakers.png?v=1641336048"}},{"id":292748165279,"handle":"klipsch-heritage-speakers","updated_at":"2025-05-16T13:48:45-06:00","published_at":"2023-03-22T16:17:13-06:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Klipsch Heritage Speakers - Premium Audio","body_html":"\u003cp\u003eDiscover the legacy of \u003ca href=\"https:\/\/listenup.com\/pages\/klipsch\" title=\"Klipsch brand page at Authorized Online Klipsch Heritage Dealer ListenUp\"\u003eKlipsch\u003c\/a\u003e Premium Heritage Speakers, stemming from the visionary genius of founder Paul W. Klipsch (PWK) in 1946. With the iconic \u003cstrong\u003e\u003ca href=\"https:\/\/listenup.com\/products\/klipsch-klipschorn-ak7-3-way-horn-loaded-loudspeaker\" title=\"Shop the Klipschorn AK7\"\u003eKlipschorn\u003c\/a\u003e\u003c\/strong\u003e as its cornerstone, PWK's pursuit of power, detail, and emotion in home audio has shaped generations of music enthusiasts. Each Heritage loudspeaker embodies PWK's principles, delivering high efficiency, controlled directivity, dynamic range, and precise frequency response through horn-loaded technology for an unparalleled audio experience.\u003c\/p\u003e\n\u003cp\u003eHandcrafted in the USA, Klipsch Heritage Speakers, including the Jubilee, \u003cstrong\u003e\u003ca href=\"https:\/\/listenup.com\/products\/klipsch-klipschorn-ak7-3-way-horn-loaded-loudspeaker\" title=\"Shop the Klipschorn AK7\"\u003eKlipschorn\u003c\/a\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003ca href=\"https:\/\/listenup.com\/products\/klipsch-la-scala-al6-3-way-horn-loaded-loudspeaker\" title=\"Shop the Klipsch La Scala AL6 at ListenUp\"\u003eLa Scala\u003c\/a\u003e\u003c\/strong\u003e, Cornwall, Forte, and \u003cstrong\u003e\u003ca href=\"https:\/\/listenup.com\/products\/heresy-iv-floorstanding-speakers\" title=\"Shop the Klipsch Heresy IV Floorstanding Speakers at Authorized Dealer ListenUp\"\u003eHeresy IV\u003c\/a\u003e\u003c\/strong\u003e, continue to be meticulously designed and assembled in Hope, Arkansas. With a commitment to enduring quality, every speaker is built to last a lifetime, ensuring decades of joy in your home. Plus, enjoy peace of mind with a 10-year warranty on all current and future generation Heritage Classic speakers, reflecting Klipsch's dedication to exceptional craftsmanship and customer satisfaction.\u003c\/p\u003e","image":{"created_at":"2024-04-04T13:11:26-06:00","alt":"Shop the Klipsch Heritage Speaker Lineup at Online Authorized Klipsch Dealer Listenup","width":1800,"height":1800,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Klipsch_HeresyIV_close-up.webp?v=1742938821"}},{"id":300346114207,"handle":"klipsch-speakers","title":"Klipsch Speakers","updated_at":"2025-05-20T12:17:59-06:00","body_html":"\u003cp\u003eKlipsch Speakers at ListenUp - Shop all Klipsch Speakers online now at Authorized Online Klipsch Dealer ListenUp! Klipsch was one of ListenUp's first brands and we've been carrying Klipsch Speakers since the 70's. Not finding the Klipsch you're looking for? Partner with ListenUp to tailor a Klipsch Speaker solution to your specific needs and receive expert setup assistance, guaranteeing that your audio system reaches new heights of excellence in your home.\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-05-16T14:12:21-06:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"Klipsch"},{"column":"title","relation":"contains","condition":"Speaker"}],"published_scope":"global","image":{"created_at":"2024-05-16T14:28:12-06:00","alt":"Klipsch Speakers - Shop All Klipsch at Online authorized Klipsch Dealer ListenUp","width":1920,"height":1277,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Klipsch_HeresyIV_close-up_e81918c5-fc4e-4e9e-b272-1507af2e56b0.webp?v=1715891292"}}]
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
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.
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
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.
Nate M
Brand Manager
Details
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.
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
Features & Specs
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.
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
Expert Insight
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.
Nate M
Brand Manager
Details
Details
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.
