5813 Model 1 Ear Speaker - USED


Original Price:  $425

Condition:  Very Good - Original packaging and materials.

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Selling prices for ALL used components, line conditioners, and accessories on our USED COMPONENTS LIST are reduced by 5% on the 1st of each month!

So stay tuned! 

Please Note: We scrutinize each item with a fine tooth comb (& an eagle eye!) and make our ratings with your perspective in mind. Our objective is to make you feel confident it will meet our mutual standards of quality.

Used Components Rating Key:

  • Excellent: New in box (10/10).

  • Very good: Perfect front face, 1 minor flaw on body is acceptable (8-9/10).

  • Good: 1 or 2 minor flaws, used but well maintained (6-7/10).

  • Fair: 3 or 4 minor flaws, or 1 major scratch, appears used (5/10).

Cardas Audio 5813 Model 1 Ear Speaker Headphones

Designed from the ground up, every aspect of the Cardas EM5813 Ear Speakers is built to mirror the human hearing system. Cardas Ear Speakers are efficient, natural, musical, and are the result of years of meticulous design by George Cardas. 

New insights into magnetics and metallurgy have yielded a custom driver with unmatched performance.

Components of the EM5813 were manufactured in Oregon, California, and the People's Republic of China. Custom alloys were sourced from Italy, Germany, and the US, magnets from China, and thin film from Japan.

The EM5813 uses Cardas Clear Light Headphone Cable, with Matched Propagation technology, made by Cardas in Connecticut & California.

The gold plated, 90°, 6.5 mm plug fits through most protective covers.

Cardas Ear Speakers work well with a portable headphone amplifier, or plugged straight in to a smart phone or media player.


Acoustic Seal: Closed

Driver Type: Dynamic

Ear Coupler Type: IEM

Cord Type: Straight Y

Cord Length: 6ft.

Detachable Cable: No

Connector Type: 1/8

Headphone Type: In-Ear

Manufacturer Warranty: 6 months

Warranty: 6 months

Noise Cancelling: No

Balanced: No

Microphone: No

Wireless: No

Bluetooth: No