64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs

Universal Fit & Apex Technology

The U Series by 64 Audio comprises a range of IEMs, including the eight-driver U8 and the 10-driver U10. Specially designed to fit all ear types, each model comes with silicone and foam ear tips of different sizes. Perhaps best of all, the series is made with apex technology, which not only improves sound quality but also reduces your risk of ear damage. That’s because it’s designed to relieve air pressure in the ear by way of a pneumatically interactive vent. Ideal for professional musicians and those new to the audiophile world, these noise-isolating IEMs are compatible with both monitoring systems and personal listening devices. To learn more, check out 64 Audio's site and this Head-Fi review.

Note: At checkout, choose the U8 (base price) or the U10 (+ $250). Each model comes with installed m20 modules, as well as an additional m15 module: a complimentary gift for Massdrop members valued at $99.

64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs

Apex Modules

In addition to the installed apex m20 modules, every IEM comes with an apex m15 module as an accessory. The apex modules are user-replaceable for different levels of isolation and sound flavors. The apex m20 module features -20 dB of isolation and the stock sound signature. Meanwhile, the apex m15 module offers -15 dB of isolation and leaner bass, with 4 dB cut at 20 Hz compared to the m20, making it the middle ground between bass attenuation and isolation. To learn more about Apex modules, check out this page.

64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs
64 Audio U8 & U10 IEMs

Specs

U8 IEMs

  • Hypoallergenic, hard acrylic shells
  • 8 precision balanced armature drivers (4 low, 2 mid, 2 high)
  • Integrated 3-way passive crossover
  • Quad-bore design
  • Impedance: 18 ohms at 1 kHz
  • Sensitivity: 117 dB/mW
  • Frequency response: 10 Hz–20 kHz
  • Noise Isolation: -20 dB with apex m20 module

U10 IEMs

  • Hypoallergenic, hard acrylic shells
  • 10 precision balanced armature drivers (2 low, 4 mid, 4 high)
  • Integrated 3-way passive crossover
  • Quad-bore design
  • Impedance: 18 ohms at 1 kHz
  • Sensitivity: 115 dB/mW
  • Frequency response: 10 Hz–20 kHz
  • Noise isolation: -20 dB with apex m20 module

Included

  • 64 Audio protective case
  • 4 ft (1.2 m) detachable cable (installed)
  • Comply foam and dual-flange silicone ear tips (size S, M, L)
  • Apex m20 modules (installed)
  • Apex m15 modules (additional)
  • IEM cleaning tool
  • Shirt clip
  • Dehumidifier
  • 64 Audio round sticker
  • Manufacturer’s 1-year limited warranty

Shipping

All orders will be shipped by the vendor.

Estimated ship date is Dec 20, 2017 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.

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