Moondrop Joker Professional Monitoring Closed-Back Dynamic Driver Full-Sized Headphones (Apos Certified Refurbished)

$59.99 $79.99

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This is an Apos Certified product. That means it's refurbished, like new, eligible for our 45-day return policy, carries an Apos Certified One-Year Warranty, and ships from our US facility. Currently, Apos Certified products are only available to customers with a US shipping address. We appreciate your understanding as we aspire to expand our offerings to a broader audience in the future.

Sound precision in the studio

Designed to surpass the norms of studio headphones, the Joker combines a first-gen 50mm dynamic driver, an asymmetric brass acoustic cavity, and an innovative cable design. And with features like easy cable swapping and quick-release ear-pads, the Joker ensures your sessions are both immersive and hassle-free. Welcome to a listening experience that’s as detailed as it is profound.

Beyond the ordinary: The 50mm dynamic driver

MOONDROP has gone the extra mile by introducing its first generation of 50mm dynamic drivers. These aren't your standard drivers; they've been developed through meticulous FEA optimization. What’s this mean for you? A stable base for top-tier audio monitoring. 

Revolutionary acoustic design

Taking a cue from legendary headphones, the Joker has been equipped with an asymmetric brass acoustic cavity. This isn't just for show. The design specifically combats the pesky standing waves often found in other closed-back headphones. And with its lightweight stamping process and state-of-the-art damping material, the Joker ensures a rapid response and true-to-source sound.

Personalize your patina

That sleek black finish on the brass acoustic cavity? It's not just for aesthetics. Over time, as you use and handle your headphones, they’ll develop a unique patina. Want to speed up the process and truly make it your own? There’s a special abrasive pad included. But remember, abrasive polishing is a choice—your Joker, your rules.

Cable swapping made easy

Whether you're deep into studio monitoring, mixing your next big track, or simply chilling with a movie, the Joker's dual 3.5mm headphone jacks have got you covered. Swap cables with ease, tailoring your setup to whatever the moment requires.

Electro-acoustic brilliance

This isn’t just another headphone. The Joker brings a wider frequency response tailored to HRTF characteristics, leaving behind the dreariness of conventional monitoring headphones. What you get? Clearer details, authentic timbre, and a well-balanced sound range.

Switch with a snap

Ever wish maintaining your headphones was just... simpler? With the Joker's quick-release ear-pads, it is. Made from plush protein leather, you can swap them out in a jiffy.

Product highlights

  • Authentic sound representation for professional monitoring
  • First-gen 50mm dynamic driver developed by MOONDROP
  • Asymmetric brass acoustic cavity for accurate sound reproduction
  • Special black paint finish for a personalized patina
  • Easy cable swapping with dual 3.5mm headphone jacks
  • Wider frequency response for clear, balanced audio
  • Quick-release ear-pads for easy maintenance


  • Diaphragm: Partially Rigid Composite Diaphragm
  • Frequency Response Range: 15Hz-22kHz
  • Effective Frequency Response Range: 20Hz-20kHz (IEC60318-4,3dB)
  • Sensitivity: 106dB/Vrms (@1kHz)
  • Impedance: 68Ω‡15% (@1kHz)
  • Cable Jack: 3.5mm
  • Plug: 3.5mm stereo jack plug

What’s included

  • Moondrop Joker Professional Monitoring Headphone
  • Special abrasive pad for patina customization
  • Quick-release protein leather ear-pads
  • Standard dual 3.5mm headphone jacks cable
  • Headphone adapter
  • Warranty card
  • Manual booklet
Apos Certified

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