KEF SP2117 Car Audio Crossover KDN20

( Brand: Kef ), ( Manufacturer Part Number: SP2117 ), ( Model: KDN20 ), ( Type: Crossover ), ( Country/region Of Manufacture: United Kingdom )

Review KEF Rare Vintage Car Audio Way Crossover

The KEF KDN20 is a premium car audio crossover component designed to deliver exceptional sound quality and performance in automotive applications. This crossover is an essential part of any high-performance car audio system, as it divides the audio signal into distinct frequency bands, allowing separate drivers to handle specific sound ranges, resulting in clearer and more accurate sound reproduction.

The KEF KDN20 is a 2-way crossover, meaning it separates the audio signal into two frequency bands: high and low. The high-frequency band is handled by a tweeter, while the low-frequency band is handled by a woofer or a subwoofer. This crossover is designed to work seamlessly with KEF's range of car audio speakers, such as the KEF KF936 and KF750 series.

The KEF KDN20 features a carefully engineered design that ensures optimal sound quality. It utilizes air-core inductors and polypropylene capacitors in its circuit, which provide superior sonic performance and longevity. The inductor is designed to have a low electrical resistance, allowing more current to flow, resulting in faster transient response and improved dynamic range. The capacitor, on the other hand, is engineered to have a low equivalent series resistance (ESR), ensuring a consistent voltage supply to the speaker, even during demanding musical passages.

This crossover also features a high-quality, Mylar-coated paper air-core inductor, which offers excellent linearity and minimal distortion. It also has a robust design, with gold-plated terminals that ensure a secure connection between the crossover and the speaker wires.

The KEF KDN20 is designed to be easy to install, with clear and concise instructions provided in the user manual. It also features adjustable high-pass and low-pass filters, allowing users to fine-tune the sound to their specific preferences. Additionally, it comes with a set of adjustable jumper pads, which enable users to customize the crossover's frequency response to match their specific car audio system.

In summary, the KEF KDN20 is a high-performance car audio crossover component designed to deliver exceptional sound quality and accuracy. Its carefully engineered design, use of premium components, and adjustable filters make it an essential addition to any high-performance car audio system. With its robust build quality and easy installation process, the KEF KDN20 is a must-have for any car audio enthusiast looking to take their system to the next level.

KEF KDN20 Crossover for Car Audio: A Detailed Analysis

The KEF KDN20 is a high-end active crossover designed specifically for car audio applications. This crossover is known for its advanced design and exceptional sound quality. In this analysis, we will discuss the key features, advantages, and disadvantages of the KEF KDN20.

1. Advanced Filters: The KEF KDN20 employs advanced electronic filters, including Linkwitz-Riley and Bessel filters, to deliver accurate and precise sound.

2. Adjustable Parametric Equalizers: The crossover comes with adjustable parametric equalizers that allow users to fine-tune the sound to their preferences.

3. High-Quality Components: The KEF KDN20 utilizes high-quality components, including air-core inductors, metalized polypropylene capacitors, and high-relief foil capacitors, to ensure optimal performance.

1. Superior Sound Quality: The KEF KDN20's advanced filters and high-quality components result in exceptional sound quality, with clear, detailed highs, accurate midrange, and powerful, controlled bass.

2. Flexibility: The adjustable parametric equalizers allow users to customize the sound to their specific audio system and personal preferences.

3. Durable Design: The KEF KDN20's robust design ensures reliability and longevity, making it an excellent investment for serious car audio enthusiasts.

1. Cost: The KEF KDN20 is a high-end crossover, and its price tag reflects its advanced features and premium components.

2. Complex Installation: Installing the KEF KDN20 requires some level of expertise and experience, which may be a challenge for some users.

3. Limited Connectivity: The crossover has a limited number of inputs and outputs, which may not be suitable for more complex audio systems.

The KEF KDN20 is a top-of-the-line active crossover that delivers superior sound quality, flexibility, and durability. While it comes with a premium price tag and may require some expertise for installation, its advanced features and exceptional performance make it an excellent investment for car audio enthusiasts seeking the ultimate listening experience.

If you are a serious car audio enthusiast looking for an advanced, high-performance crossover, the KEF KDN20 is an excellent choice. Its advanced filters, adjustable parametric equalizers, and high-quality components ensure exceptional sound quality and the flexibility to customize the sound to your preferences. However, be prepared for the investment and the installation process. If you're not ready for that commitment, consider a more budget-friendly option with fewer advanced features.

Details:

Clean open box. It has been tested and all works well. You are looking at a pair of KEF Car Audio Crossovers KDN20 SP2117. Could be used in home audio 2 way speaker.

I will only ship to the USA.

part #: sp2117 price

• $57.76

specifications classicradiospeakers:

• brand: Kef
• mpn: Sp2117
• model: Kdn20
• type: Crossover
• country/region of manufacture: United Kingdom

seller classicradiospeakers:

• rating: 99.7%
• # reviews: 1601
• city: Newton, New Jersey

returns classicradiospeakers:

• policy: No Returns

offer classicradiospeakers:

• started: March 6, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

shipping classicradiospeakers:

• service: USPS Priority Mail
• type: Fixed
• cost: $12.95
• carrier: USPS
• class: Expedited
• transit: 5-11 Days

payments classicradiospeakers:

• wallet: Paypal
• other
• credit card: Discover

general classicradiospeakers:

• Vehicle Electronics GPS > Car Audio > Car Speakers Speaker Systems
• condition: Used

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