Klipsch Heritage
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Specs
| Design | Three way, fully horn loaded corner floorstanding speaker |
| Low Frequency Driver | 12 inch woofer, folded horn loaded bass bin |
| Midrange | Horn loaded compression driver |
| High Frequency | Tractrix horn loaded compression tweeter |
| Sensitivity | 105 dB at 2.83V / 1m |
| Nominal Impedance | 8 ohms |
| Frequency Response | 33Hz to 20kHz |
| Crossover Frequencies | 400Hz and 4500Hz |
| Crossover | Passive, speaker-level (standard); optional Heritage Active Crossover DSP module available separately |
| Enclosure Type | Fully horn loaded corner enclosure |
| Finishes | Real wood veneer Heritage finishes |
| Dimensions (H x W x D) | 128.3 x 79.4 x 73.5 cm |
| Weight | old approximately 79.4 kg each |
Warranty
Sold as an authorized Klipsch dealer by All Elite Audio. New Klipschorn AK7 units include the full Klipsch manufacturer warranty of 10 years parts and labor for the original owner. Contact us with any setup or service questions.
What's in the Box
- Klipschorn AK7 loudspeakers (sold as a pair)
- Removable grilles
- Owner documentation
Overview
The Klipsch Klipschorn AK7 is the crowning achievement of the hand built Klipsch Heritage line, produced in Hope, Arkansas from plywood cabinets and directly descended from Paul W. Klipsch's original 1946 design. It remains the only fully horn loaded corner speaker in continuous production, using the room corner itself to complete the bass horn and radiate low frequencies with astonishing efficiency and scale.
Every part of the AK7 is horn loaded, from the folded bass horn through the midrange and Tractrix high frequency horn. This fully horn loaded architecture gives the Klipschorn its very high sensitivity, meaning it plays convincingly loud on modest power and thrives with low wattage tube amplifiers as readily as with solid state. The AK7 revision adds a fully enclosed bass bin, so it no longer relies on a perfect corner seal, easing placement while preserving the signature effortless dynamics and immediacy that define horn sound.
The Klipschorn AK7 is for the listener who wants live scale, vivid dynamics, and the sense of a musical event unfolding in the room. It rewards careful setup in room corners and pairs beautifully with amplifiers that let its efficiency and speed show through. This is a lifetime loudspeaker for those who value heritage craftsmanship and horn character above all.
Key Features
- Fully horn loaded three way corner design, the flagship of the Klipsch Heritage line
- Descended from Paul W. Klipsch's original 1946 design, still hand built in Hope, Arkansas
- Folded bass horn now fully enclosed for easier corner placement and consistent low end
- Tractrix horn loaded midrange and high frequency for controlled, low distortion dispersion
- Very high sensitivity that suits low wattage tube amplifiers as well as solid state
- Effortless dynamics and live scale with minimal power
- Hand assembled plywood cabinet with premium real wood veneer finishes
- Made in the USA with Klipsch Heritage craftsmanship
How the Klipschorn AK7 Compares
Klipschorn AK7 vs Klipsch Jubilee
The Jubilee sits above the Klipschorn in the Heritage lineup as a two way fully horn loaded system driven by an active DSP crossover with bi-amplification. It is engineered for tuned, actively managed horn performance and requires the outboard processing and amplification that come with it. The Klipschorn AK7, by contrast, is a passive three way corner horn that connects to a single amplifier of your choice, making it the more traditional Heritage statement. See the Klipsch Jubilee.
Klipschorn AK7 vs Klipsch La Scala AL6
The La Scala AL6 shares the Heritage horn loaded midrange and treble but uses a shorter, freestanding bass horn rather than the Klipschorn's folded corner bass horn. That makes the La Scala more flexible in placement and slightly more compact. The Klipschorn AK7 reaches deeper and delivers the fullest expression of the fully horn loaded corner concept for those who can accommodate it. See the Klipsch La Scala AL6.
Klipschorn AK7 vs Spendor D9.2
The Spendor D9.2 is a conventional cone and dome floorstander voiced for refined tonal balance and smooth off axis behavior in typical rooms. The Klipschorn AK7 takes the horn loaded path, trading that presentation for exceptional efficiency and vivid, live scale dynamics. Choose the Spendor for a relaxed, room friendly character or the Klipschorn for immediacy and impact from modest power. See the Spendor D9.2.
Klipschorn AK7 vs Amphion Argon 7LS
The Amphion Argon 7LX is a controlled dispersion cone and waveguide floorstander built for precise imaging in near field and smaller spaces. The Klipschorn AK7 is a corner mounted fully horn loaded design aimed at large scale, effortless dynamics. They serve different listeners: the Amphion for focused accuracy, the Klipschorn for horn character and power efficiency. See the Amphion Argon 7LS.
Recommended Amplification and Source
The Klipschorn AK7 is exceptionally sensitive, so it delivers big sound from modest power and shines with both refined tube and solid state amplification. Here are catalog components to build a complete system around it.
- Luxman L-100 CENTENNIAL Pure Class A A pure Class A integrated whose refinement and low level detail are ideal partners for the Klipschorn's high sensitivity, letting its speed and nuance come through with modest wattage.
- Accuphase E-700 Integrated Amplifier A flagship Class A integrated with a low noise floor and smooth character that flatters horn loaded speakers, revealing texture without hardness on this efficient design.
- Luxman L-507Z Integrated Amplifier A versatile solid state integrated with plenty of control and a musical tone, an easy match for the Klipschorn that leaves headroom to spare given the speaker's efficiency.
- Luxman D-07XB CENTENNIAL CD Player A high resolution disc source whose clarity and low distortion suit the Klipschorn's revealing horns, giving physical media a refined, dynamic presentation.
- Thorens TD 124 DD Turntable A direct drive turntable that pairs naturally with a Heritage classic, offering an analog front end whose warmth complements the horn character of the Klipschorn.
Frequently Asked Questions
What is the Klipschorn AK7?
It is the flagship of the Klipsch Heritage line, a fully horn loaded three way corner loudspeaker hand built in Hope, Arkansas and descended from Paul W. Klipsch's original 1946 design.
Why does the Klipschorn need to go in a corner?
The folded bass horn uses the geometry of the room corner to extend and complete its low frequency loading, which is central to the design's efficiency and deep bass.
Does the AK7 revision still require a sealed corner?
The AK7 features a fully enclosed bass bin, so it no longer depends on a perfect corner seal, which makes placement easier while preserving the horn loaded bass character.
How sensitive is the Klipschorn AK7?
It is rated at 105 dB sensitivity, one of the highest figures available, which means it plays loud with very little power.
Can I use a low wattage tube amplifier?
Yes. The Klipschorn's very high sensitivity makes it an excellent partner for low wattage tube amplifiers, as well as for solid state designs.
Is the Klipschorn fully horn loaded?
Yes. Every driver is horn loaded, from the folded bass horn through the midrange horn and the Tractrix high frequency horn.
What is Tractrix horn loading?
It is a Klipsch horn geometry designed to deliver controlled, low distortion dispersion and efficient coupling to the room for clear, dynamic sound.
What amplifier power do I need?
Because of the exceptional efficiency, only modest power is required to reach high volumes, which is why both low powered tube amps and higher powered solid state amps work well.
What is the frequency response?
The Klipschorn AK7 covers approximately 33Hz to 20kHz, delivering deep, room filling bass from its corner horn.
Where are Klipschorn speakers made?
They are hand built in Hope, Arkansas, the home of Klipsch Heritage manufacturing since the company's founding.
What finishes are available?
The Klipschorn AK7 is offered in premium real wood veneer Heritage finishes. Contact us for current finish availability.
How big and heavy is the Klipschorn AK7?
It is a large, tall corner speaker weighing around 79 kg each, so plan for two people and ample corner space when installing.
How does it compare to the La Scala AL6?
The La Scala AL6 uses a freestanding bass horn and is more placement flexible, while the Klipschorn's folded corner bass horn reaches deeper and represents the fullest expression of the corner horn concept.
How does it compare to the Jubilee?
The Jubilee is a higher two way fully horn loaded system using an active DSP crossover with bi-amplification, while the Klipschorn is a passive three way corner horn driven by a single amplifier.
Is the Klipschorn a good choice for vinyl?
Yes. Its immediacy and dynamics suit analog sources well, and a quality turntable such as the Thorens TD 124 DD makes a natural front end.
Do I need a subwoofer with the Klipschorn?
Most listeners find the corner horn bass more than sufficient, as the folded bass horn produces deep, powerful low frequencies without a subwoofer.
Can I bi-wire the Klipschorn AK7?
Configuration options can vary by production. Contact us and we can confirm the current terminal arrangement for this model.
What sources pair well with the Klipschorn?
A refined CD player, a network streamer, or a quality turntable all work well, since the speaker's efficiency and resolution reveal the character of the source.
Is the Klipschorn covered by a warranty?
Yes. Klipsch provides a 10 year parts and labor warranty to the original owner when purchased from an authorized dealer.
Why buy from All Elite Audio?
We are an authorized Klipsch dealer offering genuine Heritage products with full factory warranty, expert system matching, and attentive support. Contact us for availability and to build a complete system around the Klipschorn AK7.
