I. Design and Build Quality
The Klipsch Heresy and the JBL 4311 possess distinctive design elements that reflect the trends of the era. The Klipsch Heresy features a classic design with a cabinet made of solid wood, usually in an oiled walnut or cherry finish. The speaker’s front panel showcases the iconic Klipsch logo and a removable cloth grille. On the other hand, the JBL 4311 boasts a more utilitarian look with a sturdy enclosure constructed from medium-density fiberboard (MDF) and finished in a black woodgrain vinyl veneer. The front panel includes a removable foam grille that reveals the speaker’s drivers.
II. Sound Quality
a) Klipsch Heresy:
The Klipsch Heresy is renowned for its signature sound, characterized by a lively and dynamic presentation. It employs a horn-loaded tweeter and midrange driver, combined with a direct-radiating woofer. The horn-loaded design of the Klipsch Heresy offers exceptional efficiency, ensuring higher output levels with lower power requirements. This results in a detailed and impactful sound reproduction, particularly in the midrange and treble frequencies. The Klipsch Heresy excels in delivering a wide soundstage and excellent imaging, making it a preferred choice for audiophiles seeking a more engaging listening experience.
b) JBL 4311:
The JBL 4311, on the other hand, features a more balanced and refined sound signature. It utilizes a 3-way configuration with a 12-inch woofer, 5-inch midrange, and 1-inch dome tweeter. The JBL 4311’s sound reproduction is characterized by a smooth frequency response, accurate imaging, and controlled bass. The midrange is particularly noteworthy, offering a warm and detailed presentation that is well-suited for vocal-centric music genres. The JBL 4311 is renowned for its ability to reproduce music with clarity and accuracy, making it a popular choice among recording studios and audio professionals.
III. Performance and Power Handling
a) Klipsch Heresy:
The Klipsch Heresy is a highly efficient speaker with a sensitivity rating of around 99 dB. This means it can produce higher volume levels with less power input compared to many other speakers. It is recommended to pair the Klipsch Heresy with a high-quality amplifier that can handle its power needs. The Klipsch Heresy has a power handling capacity of up to 100 watts continuous and 400 watts peak, making it suitable for medium to large-sized rooms.
b) JBL 4311:
The JBL 4311 has a lower sensitivity rating compared to the Klipsch Heresy, typically around 88 dB. This means it requires more power to reach similar volume levels. The JBL 4311 is designed to work well with a wide range of amplifiers and receivers, thanks to its moderate power requirements. It has a power handling capacity of up to 75 watts continuous and 300 watts peak, making it suitable for small to medium-sized rooms.
IV. Versatility and Placement
a) Klipsch Heresy:
The Klipsch Heresy is a compact speaker that can be placed in various positions within a room. It works well as a standalone speaker for stereo setups, as part of a home theater system, or even as a center channel speaker. The front-ported design of the Klipsch Heresy allows for flexibility in placement, as it can be positioned closer to walls without compromising bass performance. However, it is recommended to provide some distance from the rear wall for optimal soundstage and imaging.
b) JBL 4311:
The JBL 4311 is a larger speaker compared to the Klipsch Heresy and is best suited for standalone stereo setups or as studio monitors. Due to its rear-ported design, it is important to provide ample space between the speaker and the wall for proper bass response. The JBL 4311 performs optimally when positioned at ear level, providing an immersive listening experience with accurate imaging.
V. Price and Availability
Both the Klipsch Heresy and the JBL 4311 have gained a cult following over the years, which has influenced their availability and price in the vintage audio market. The Klipsch Heresy, being a highly sought-after speaker, tends to command a premium price, especially for well-preserved units. On the other hand, the JBL 4311 is relatively more affordable and can often be found at reasonable prices, although pristine examples might still be valued higher.
Conclusion
In the showdown between the Klipsch Heresy and the JBL 4311, both speakers offer unique qualities and a distinct sonic character. The Klipsch Heresy is known for its dynamic and engaging sound reproduction, with a lively presentation that excels in larger spaces. On the other hand, the JBL 4311 provides a balanced and accurate sound signature, with a refined performance that has made it a favorite among professionals. Ultimately, the choice between these vintage legends depends on personal preference, room size, and the desired sonic characteristics one seeks in a speaker.
