Klipsch Heritage Heresy IV speaker
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Klipsch Heritage Heresy IV speaker

Klipsch Heritage  
Klipsch Heresy IV speaker - Walnut Klipsch Heresy IV speaker - Black front cover Klipsch Heresy IV speaker - Cherry Klipsch Heresy IV speaker - Light Oak Klipsch Heresy IV speaker - Black back
Klipsch Heresy IV speaker - Black front Klipsch Heresy IV speaker - Cherry Klipsch Heresy IV speaker - Lifestyle Klipsch Heresy IV speaker - Light Oak Klipsch Heresy IV speaker - Walnut

Heresy was introduced in 1957 and is the most location-friendly speaker in the Heritage series. Heresy IV offers unparalleled sound quality from a small speaker

Choose variant for lead time and price 

Klipsch Heresy IV Specifications:

• FREQUENCY RESPONSE (+/- 4 dB) 48-20k +/-4dB
• SENSITIVITY1 99dB @ 2.83V / 1m
• MAXIMUM SPL 116dB Continuous
• NOMINAL IMPEDANCE 8 ohms Compatible
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
• INPUTS Dual binding posts / bi-wire / bi-amp
• HEIGHT 24.81" (63.01cm)
• WIDTH 15.5" (39.37cm)
• DEPTH 13.25" (33.66cm)
• WEIGHT 45lbs (20.41kg)

Klipsch Heresy IV 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
• For the first time, the Heresy IV features a rear port for the most efficient, fastest air transfer in their class, which reduces port noise for punchier low frequencies
• Klipsch Tractrix ports have custom designed inner flares that help reduce air turbulence entering the port. Less turbulent air helps reduce port noise for cleaner, more powerful bass
• Available in a high-quality Satin Black Ash, Natural Cherry, Distressed Oak, or American Walnut wood veneer finish
• Designed & assembled in the USA

A Heresy IV owner describes the speakers extremely perfectly:
"I own the Heresy IV, reviewed them on my website and on YouTube. These speakers are a huge improvement over the III (I owned the III and enjoyed them). The IV are way more transparent, more wide open, have a huge soundstage, image amazingly well, and the bass sounds about 10hz deeper. Still sounds like a sealed design and bass is tighter and more plentiful than ever. Makes the Heresy a much more balanced sounding speaker but the start of the show is the Midrange. Like velvet with actual texture to the human voice.

They are crazy good. Can play soft or loud as thunder and do both equally well. They are much more refined and sound like a true Hugh end speaker. I sold my Dynaudios after getting the HIV as they were just so much better doing the "live sound" thing. These are not forward nor do they sound like old for speakers. Build wise they are gorgeous and have the updated metal speaker binding posts. The high end is more extended and has more snap than the III's as well.

I adore these and have been listening more than ever. I attribute that to these speakers. They really do breath life into the music. I suspect these will end up being very popular once people start to hear them."


Klipsch Heritage Heresy IV speaker, wood veneer, black ash KL-HERESYIV-BK: Klipsch Heritage Heresy IV speaker, wood veneer, black ash
2.279,57 EUR 
Klipsch Heritage Heresy IV speaker, wood veneer, cherry KL-HERESYIV-CH: Klipsch Heritage Heresy IV speaker, wood veneer, cherry
2.279,57 EUR 
Klipsch Heritage Heresy IV speaker, wood veneer, light oak KL-HERESYIV-LO: Klipsch Heritage Heresy IV speaker, wood veneer, light oak
2.279,57 EUR 
Klipsch Heritage Heresy IV speaker, wood veneer, walnut KL-HERESYIV-WN: Klipsch Heritage Heresy IV speaker, wood veneer, walnut
2.279,57 EUR 
Experience the product in a physical AV-Connection store

This product can be viewed and demonstrated in one or more physical AV-Connection stores in Denmark.

Please feel free to visit one of the stores listed below to experience the product firsthand and get a demonstration.

If you would like a product demonstration, we recommend contacting the store upfront visitting. By doing so, you are ensuring a thorough and dedicated demonstration of the product by our qualified staff.
AV-Connection Sønderborg
, AV-Connection Sønderborg Showroom 5: Retro Hi-Fi Kærvej 71-73, 6400 Sønderborg
Telephone: +45 74421078
E-mail: info@av-connection.com

Brand description - Klipsch Heritage

Klipsch Heritage
Price Match
PRICEMATCH on Klipsch Heritage

Manuals and user guides for Klipsch Heritage products

When purchasing a Klipsch Heritage product, a user guide or instruction is usually provided in the following languages: English. Unfortunately we cannot guarantee that a printed manual / user guide is included in the product box, but most often it can be found on the manufacturer´s website.
- If you cannot find the desired manual yourself, just contact us and we will do what we can to help.

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