Reviews and Awards

“I haven’t heard every cable… but, I can say the EnKlein David cables are the best cables I’ve ever heard. They produced magic every time…” Key Kim Stereo Times

“Perhaps the highest compliment I can grant to Enklein’s David Power Cord is it transmits just what the microphone recorded.” Marshall Nack, Positive Feedback

“It sets the bar significantly higher than this reviewer had previously encountered, so an Audio Excellence rating is clearly indicated.” Paul Messenger, HiFi Critic

Construction of interconnect and speaker cables

Air is our primary dielectric in a “uni-tube” configuration. Each conductor is placed in a tube comprised of polyethylene tubing; which complies with 21CFR177.1520 – Olefin polymer, hospital grade polyethylene. Each tube is sealed at the ends and individually shielded. In our cable design the capacitance of the cable is controlled by the tube size, and electrical break down voltage is determined by the polyethylene tube wall thickness. A cable consists of 2 or more “uni tubes” arranged in a topological configuration specifically designed to reduce mechanical resonance, and have high electromagnetic interference (EMI) and radio frequency interference (RFI) rejection properties. The construct is then covered with a layer of shielding. Both of these two shielding layers have separate controlled energy dissipation systems. This “uni-tube” design minimizes capacitance and inductance, key contributors to distortion. This simply means the signal traveling through our conductors are shielded from external, internal environmental influences and self-imposed phase distortion found in most cabling. The result is a balance from low to high frequencies and no artificially induced distortion to the audio signal. This primary shielding system is used in our digital, interconnects, and speaker cables. A modified version of these shielding methods is used in our power cords.

High level EMI and RFI shielding method

This shielding method is a revolutionary shielding development, which further enhances our approach to high tech shielding, code named “Dragon Skin”. The “Dragon Skin” concept is a 4 part shield topology using; “Super Metals” alloys of Cobalt and Nickel, aluminum, copper, and steel. “Dragon Skin” protects the signal from outside EMI/RFI and reduces EMI/RFI generated by the cable itself. Eliminating or reducing the electromagnetic influence between cables reduces the noise floor introduced by the cables of an audio system. Each layer is specifically designed for each cable type to perform a specific task, and when added together creates an extremely effective shield barrier. The “Aeros” cable line uses a scaled version of “Dragon Skin” and the “David” uses all the latest shielding methods in the “Dragon Skin” arsenal.


Seller, hereafter referred to as Audio Union, warrants the cables shall be free from defects in materials and workmanship. All products must be registered within 30 days of purchase with the manufacturer or the international distributor to initialize the warranty, see your dealer for further details. Registering product extends the warrant for defects to a period of 2 years, international exclusions may apply. Warranty is only valid for the original purchaser through an authorized dealer. Audio Union reserves the right, upon return of product to repair or replace, any product that is under warranty. Your dealer will obtain a return authorization number for any defective product and return the product to Audio Union.


Audio Union makes no warranty, express or implied, other than that stated above. Manufacturer’s liability for any loss, including merchantability, or claim, shall be limited solely and exclusively to replacement or repair of a defective product. In no event shall Audio Union be liable for any other damage, including special, incidental, consequential, or exemplary damages.

Failure to register the product in the described manner within 30 days will limit the warranty to the original purchaser for a period of 1 years from the purchase date from an authorized Audio Union dealer.

Warranty does not include malfunction caused by accident, misuse, contact with commercial or household solvents, or contact with other audio/visual equipment. This warranty shall be voided in the event the Purchaser alters or tampers with the product in any way or uses the product for any purpose other than that for which it is intended.

International Customers:

Please consult your distributor or local retailer for additional information pertaining to your warranty.


Troy Audio Hellena II, Great Plains Audio, Thrax, EnKlein, High End Munich 2019
Audio Union, Thrax, Lyra with Basus, new amps, Dohmann Helix 2, Schröder, EnKlein, High End Munich 2017
Audio Union, Thrax, EnKlein, Dohmann Helix, Schröder, Gold Show Winner RMAF 2016
Enklein Cables ,Thrax, HiFi Imports, AXPONA 2015
Audio Union, Thrax Audio, The Dohmann Turntable, EnKlein cables, Schröder tonearms, RMAF 2015