Cardas EM5813 IEMsearch

Cardas EM5813 IEM

Cardas EM5813 IEM

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High-End Dynamic IEM

The EM5813 is the debut IEM from Cardas Audio, an Oregon-based, family-run manufacturer that specializes in premium audio cables and component parts. The result of years of meticulous design by founder George Cardas, it’s efficient, natural, musical, and complete with an eye-catching copper finish. The 11.45-millimeter dynamic driver features a neodymium magnet drive motor and a PEN-type thin-film diaphragm. This makes for, according to one Head-Fi reviewer, an “accurate, detailed, balanced, and, most of all, alive and engaging” sound. The review goes on to say, “Buy a set, and you will find yourself having it in your ears all the time.” Fitted with the high-quality Clear Light cable Cardas is known for, the EM5813 comes with three sets of ear tips.

Cardas EM5813 IEM
Cardas EM5813 IEM
Cardas EM5813 IEM
Cardas EM5813 IEM
Cardas EM5813 IEM

A Closer Look


  • Cardas Audio
  • Body: Golden spiral curved, machined from billet brass, plated with copper, and clear coated to prevent oxidation
  • Driver: 11.45mm dynamic
  • Cable: Cardas Clear Light Headphone (4 x 25.5 AWG matched propagation conductors)
  • Impedance: 32 ohms
  • Sensitivity: 110 dB
  • Isolation: -20 dB
  • Connector: 3.5mm stereo TRS 
  • Weight: 2.23 oz (63.15 g)


  • 1 set of white dual-flange silicone ear tips
  • 1 set of blue dual-flange silicone ear tips (ported to relieve bass)
  • 1 set of Comply T-400 foam ear tips
  • Leather carrying pouch


All orders will be shipped by the vendor.

Estimated ship date is Dec 11, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.