Sendy Audio PEACOCK Open-Back Planar Magnetic Headphones

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PEACOCK Open-Back Planar Magnetic Hi-Fi Headphones, by Sendy Audio.

These hand-built Peacock planar magnetic headphones are the flagship of the Sendy Audio range. Developed over a two-year period, the Peacock drivers feature the latest development of the brand’s Quad-Former technology, which consists of double coils on both sides of the diaphragm, with a magnet assembly on both facing sides.

This delivers a very natural response and allows the drivers to deliver a frequency response up to 40kHz. The driver is housed within a CNC-machined chassis, which in turn is mounted within a wooden cup that has been highly lacquered and polished.

The rest of the headphone consists of aluminium components that have been machined to the highest of tolerances to be rugged yet lightweight. All material parts are made from goatskin and the ergonomic ear pads seal the headphones in place efficiently yet comfortably for long-term listening.

An exchangeable 8-core 6N OCC braided cable is included, which is finished with a 4.4 mm pentaconn plug. 6.35 mm and XLR 4-pin adaptors are also included. The headphones, cable and accessories come packaged in a leather carry case.


  • Comfortable wearing & no pressure on head.
  • Exquisite design, high-end materials.
  • Complicated and refined craftsmanship.
  • 88 mm large diameter film, plus high-efficiency electroacoustic energy conversion.
  • Vivid presentation of the original recording.
  • Ultra-thin diaphragm and high rigidity composite materials.
  • High frequency can be extended to 40 KHz.
  • Wide and natural soundstage.


  • Style: Over-Ear Headphones
  • Transducer: Planar Magnetic Driver
  • Driver Size: 88 mm
  • Frequency Response: 20 Hz - 40 kHz
  • Sensitivity: 103 dB
  • Impedance: 50 Ω
  • Cable Length: 2.00 m
  • Connector: 4.4 mm Balanced
  • Weight: 578 g


  • 1 x PEACOCK Headphones (in chosen finish).
  • 1 x Audio Cable.
  • 1 x Leather Carry Case.
  • 1 x Hemp Bag.
  • 1 x Adaptor 4.4 mm - 6.35 mm
  • 1 x Adaptor 4.4 mm - 4-Pin XLR

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Sendy Audio
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Headphone Features

Dynamic Driver Size:
88 mm
Transducer Type:
Planar Magnetic
Ear Cup:
Open Back
Gold / Black
Headphone Type:
  • Hi-Fi Headphones
  • Planar Magnetic Headphones
50.00 Ohms
Frequency Range:
20 - 40,000 Hz
Cable Length (m):
2.00 Metre
Phone Remote:
Smartphone Remote:


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Our Advantages

  • Worldwide shipping, fast, insured & tracked. Details
  • Clear, simple returns policy. Details
  • UK-based company, established since 1985. Details
  • Visit our London showroom to demo a huge selection of headphones, earphones & portable players. Details