Dan Clark Audio at Audio46

2 year warranty Special Order

Dan Clark Audio - ETHER C FLOW 1.1 Closed-Back Planar Headphone

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Important Notice:
• This item is noncancelable and nonreturnable
• Your card will be charged after you place your order
• It can take 1 to 2 weeks to ship out to you

Regular price $1,799.99 Sale Save $-1,799.99 (Liquid error (sections/product-template.liquid line 200): divided by 0% OFF)

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Product SKU: ECF001-5


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Product Details from the Brand

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ETHER C Flow is our flagship closed-back headphone. With the best isolation Innerfidelity measured in a closed headphone, ETHER C Flow not only delivers flagship sound quality, but offers the best passive noise reduction in the industry, making it a great headphone where external noise, or bothering others with your music, is a concern. And despite its size, ETHER C Flow is less than half the weight of some competing closed-back planar headphones in its price class, so it feels as nice to wear as it is to listen to!

V-Planar Driver Processing

Improves Bass Response And Lowers Distortion

TrueFlow V2

Increases Resolution and Improves Dynamics

Titanium, Aluminum, & Carbon

Ultralight, Yet Ultra-Strong


ETHER C Flow was built on our critically acclaimed ETHER C headphone chassis and features our second-generation TrueFlow technology for a dramatically improved sonic experience. The chassis is machined aluminum for durability and maximum sound quality, and the rigid carbon fiber cup adds mechanical strength and isolation to keep the noisy world around you at bay.


Like all Dan Clark Audio headphone designs, we place a premium on reducing weight as decreased weight increases comfort and allows for more enjoyable, and longer, listening sessions. ETHER C Flow weighs in at only 380gr, half the weight of one competitive TOTL closed planar headphone, but the extensive use of exotic materials like Titanium and carbon fiber mean it’s just as strong yet way easier on the noggin. And industry-leading noise isolation makes it perfect to for use at home or on the road.


ETHER C Flow is a full-size headphone, but it packs into a compact case that makes it an excellent travelling companion to go where you go, in style. With industry-leading isolation from noise, and very low “leakage,” whether your couch surfing, mastering your latest album, or just wanting some peace and quiet on a flight, ETHER C Flow lets you do it in style.


Every Dan Clark Audio planar magnetic headphone is powered by a 100% proprietary driver. No off the shelf parts stuck into a new enclosure here - our drivers are designed in-house, and feature:

  • Second generation TrueFlow driver optimizes sound quality with greater detail retrieval, smoother tone, and lower distortion
  • Super efficient transducer keeps weight down by reducing magnet size
  • Patented V-Planar driver processing textures the driver surface for superior low frequency performance and improved diaphragm stability


  • Headband: Titanium
  • Baffle: Aluminum
  • Cup: Carbon Fiber
  • Earpads: Japanese Synthetic Protein Leather
  • Weight: 380gr


  • ETHER C Flow Headphone
  • Carrying case
  • VICO Cable with your choice of termination
  • Manual
  • Tuning kit
  • Cleaning Cloth 


Cable: 1/4 in. 2 m VIVO, 4.4 mm 2 m, 1/4 in. 3 m VIVO, 4-pin XLR 2 m VIVO, 4-pin XLR 3 m VIVO, 2.5 mm 1.1 m, 2.5 mm 2 m, 3.5 mm 1.1 m, 3.5 mm 2 m, 4.4 mm 1.1 m

Impedance: 23 Ω

Sensitivity: 90 db/mW

Wearing Style: Over-Ear

Type: Closed-Back

Driver: 71 mm x 45 mm Single-Ended Planar Magnetic

Driver Matching:  +/-1.5 dB to target curve, channel matched to 0.5 dB weighted 30-9 kHz

THD: Less than 0.2% 20-20 kHz

Headband: Titanium

Baffle: Aluminum

Cup Fiber: Earpads

Earpads: Japanese Synthetic Protein Leather

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