Description

The Klipsch La Scala AL5 represents the pinnacle of American acoustic engineering, merging seventy-five years of innovation with the craftsmanship of Hope, Arkansas. This floorstanding horn speaker is more than just an audio transducer; it's a statement of intent for discerning audiophiles seeking the authenticity of live sound in their listening room.

The La Scala AL5's fully horn-loaded revolution sets it apart from any other speaker in contemporary hi-fi. While most hybrid systems compromise performance with varying loadings, Klipsch maintains tonal coherence through three fully horn-loaded drivers, from the massive 15-inch K-33-E woofer to the refined K-771 neodymium tweeter. This architecture delivers an astonishing 105 dB of efficiency, allowing every dynamic nuance to be extracted even with low-power amplifiers, from 2-watt single-ended tubes to hundreds-of-watt solid-state monsters.

The La Scala AL5's sonic experience radically transforms the perception of home listening. The K-771 tweeter's proprietary Tractrix Horn system creates a three-dimensional soundstage with surgical precision, while the K-55-X midrange driver with phenolic resin diaphragm delivers vocals with the tangible presence typical of the finest recording studios. The folded horn of the K-33-E woofer generates deep, controlled bass down to 51 Hz, maintaining speed and definition even in the most complex passages of orchestral or large-scale jazz music.

Premium setup and compatibility make the La Scala AL5 ideal for high-end systems of any configuration. Bi-wiring and bi-amping connectors allow for advanced setups with dedicated amplifiers, while the stable 8 Ohm impedance ensures optimal compatibility with classic tube amplifiers and modern solid-state electronics. A peak output of 400 watts ensures unlimited dynamic headroom for the most demanding recordings.

American craftsmanship since 1946 shapes every La Scala AL5 in the historic factories of Hope, Arkansas, where master craftsmen hand-assemble each component to specifications that have remained unchanged for decades. The solid wood construction with premium finishes and the exclusive use of Klipsch proprietary drivers demonstrate an approach to quality that prioritizes longevity and sonic excellence over mass production.

FAQ

Which amplifier is ideal for driving the Klipsch La Scala AL5? With a sensitivity of 105 dB, the La Scala AL5 excels with 5-100 watt amplifiers, particularly single-ended, push-pull, or solid-state Class A tube amplifiers. Their stable 8 Ohm impedance makes them perfect for vintage and modern amplifiers.

How do the La Scala AL5s compare to conventional loudspeakers? The fully horn-loaded architecture offers superior efficiency, explosive dynamics, and a soundstage unattainable by traditional bass-reflex systems. The tonal coherence across all drivers eliminates the gaps typical of hybrid systems.

Can they adequately reproduce deep bass despite the horn? The K-33-E woofer's folded horn system extends response down to 51 Hz with control and speed superior to bass-reflex systems, ensuring optimal impact and definition for rock, electronica, and orchestral music.

Are they suitable for limited listening rooms? The La Scala AL5s require medium to large rooms (25+ square meters) to realize the full potential of the horns' controlled dispersion. In smaller spaces, consider the Klipsch Heresy IV for optimal Heritage performance.

What's the difference between bi-wiring and bi-amping with these speakers? Bi-wiring uses separate cables for the high/midrange and low frequencies, improving separation. Bi-amping uses dedicated amplifiers for the different frequency sections, maximizing control and dynamics with high-end electronics.

How do the AL5s compare to other speakers in the Heritage Series? The La Scala AL5s offer the greatest frequency extension and power in the Heritage range, placing them above the Cornwall IV and Heresy IV in dynamic range and soundstage, making them ideal for dedicated listening rooms and reference systems.

Specifications

Diffuser type	passive
Sensitivity	105 dB
Nominal impedance	8 ohm
Frequency response	51 Hz - 20 kHz
Route configuration	3
Cabinet type	horn loaded
Dimensions (WxHxD)	616 x 1016 x 643 mm
Weight	91 kg
Maximum manageable power	400
Maximum sound pressure (1m)	121 dB
RMS power per channel	100 W
country of origin	USA
Trim	Heritage Series solid wood
Tweet	K-771 1" neodymium with Tractrix horn 90°×40°
Midrange	K-55-X 2" phenolic resin diaphragm, exponential horn
Woofer	K-33-E 15" composite fiber membrane, folded horn
Crossover frequency	450Hz / 4.500Hz
Cabinet material	solid wood
Connectors	bi-wiring and bi-amping compatible

About the brand

Klipsch is an American brand of loudspeakers and hi-fi components founded in 1946 by Paul W. Klipsch in Arkansas, USA. The company positions itself in the premium segment of the audio market, offering solutions for discerning audiophiles and high-fidelity enthusiasts seeking superior sound performance and innovative technologies.
Klipsch's corporate philosophy is based on the fundamental principles established by its founder: maximum efficiency, minimum distortion, and controlled directional control. Paul Klipsch, an engineer and acoustic pioneer, developed the first prototypes in his home in Hope, Arkansas, with the goal of creating loudspeakers capable of reproducing live sound with absolute fidelity. missionThe company's motto has remained unchanged for over seventy years: "The sound closest to the original." This dedication to sonic purity has made Klipsch one of the most respected brands in the world of high fidelity, with a solid reputation among the most discerning audiophiles. The company combines traditional American craftsmanship with ongoing technological innovation, maintaining production of some flagship models in the United States while constantly investing in research and development to perfect its audio solutions.
Klipsch's signature technologies include the renowned Tractrix Horn Technology, a patented horn system that ensures uniform dispersion and reduced distortion. Linear Travel Suspension (LTS) optimizes transducer movement for more precise response, while Cerametallic technology represents the evolution of high-performance composite woofer cones. Injection Molded Graphite (IMG) characterizes the Reference Series tweeters, offering superior detail and dynamics. These proprietary innovations distinguish Klipsch products in the global high-fidelity landscape.
The Klipsch product line ranges from the Heritage Series floorstanding speakers, which retain their original vintage design, to the modern Reference Premiere bookshelf speakers. Klipsch's transistor integrated amplifiers are characterized by high power and precise control, ideal for effectively driving the company's loudspeakers. The tube integrated amplifier category offers solutions for lovers of warmer, more immersive analog sound.
The Heritage Series represents absolute excellence with iconic models such as the Klipsch Cornwall IV and Heresy IV, floorstanding speakers that use updated original horn technology. The Reference Premiere line includes floorstanding and bookshelf speakers with Cerametallic drivers and LTS tweeters, perfect for high-end stereo systems. The RP Series offers more affordable solutions while maintaining high technical performance. For source materials, Klipsch offers high-quality CD SACD DVD players and partnerships with specialized turntable manufacturers to complete the ideal stereo system.
International accolades confirm Klipsch's excellence: numerous awards from the American and European audio press, and rave reviews in magazines such as Stereophile, What Hi-Fi, and Sound & Vision. The Heritage speakers have received design accolades from the industry press, while the Reference Premiere models consistently receive recognition for their value in the premium segment.
Klipsch's target audience includes experienced audiophiles, live music enthusiasts, and audio professionals who seek dynamics, efficiency, and fidelity in sound reproduction. The price range extends from entry-level models around €500 to the flagship Heritage models costing over €10.000 per pair, covering a wide range of budgets without compromising the brand's signature sound quality.
In Italy, Klipsch is distributed through a select network of specialized high-fidelity retailers who guarantee qualified advice and professional technical support. Authorized centers offer after-sales support, maintenance, and original spare parts for all products in the range, ensuring Italian audiophiles a comprehensive and reliable service to maximize the value of their Klipsch stereo system.

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