NuForce HEM1 IEMssearch

NuForce HEM1 IEMs

NuForce HEM1 IEMs

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On-the-Go Listening

NuForce’s HEM line features the latest balanced armature driver technology, custom-designed linear-phase crossovers, and the excellent sound quality we’ve come to expect from the company. The HEM1’s acoustically calculated, vibration-free Lexan shell is similar in shape to that of the Massdrop x NuForce EDC, and is designed to comfortably fit most ears and stay in place when you’re on the go. The single full-range Knowles balanced armature driver per side makes for a bright, detailed sound, and the 24-ohm impedance means the HEM1 can be driven by most portable sources. An eye-catching silver cable completes the package.

Note: At checkout, you’ll have your choice of color: charcoal gray, translucent blue, or translucent red.

NuForce HEM1 IEMs

Model Options

Charcoal Gray
Translucent Blue
Translucent Red


  • NuForce
  • Single Knowles balanced armature driver per side
  • Maximum sound input level: 113 dB
  • Impedance: 24 ohms
  • Maximum input power: 2 mW
  • Sensitivity: 99 dB +/- 3 dB
  • Frequency response: 20 Hz–40 kHz
  • Microphone sensitivity: -42 +/- 5 dB
  • Cable length: 54 in (137 cm)
  • Connector type: ⅛ in (3.5 mm)
  • Weight: 0.67 oz (19 g)


  • 3 pairs of silicone tips in different sizes
  • Carrying pouch
  • OFC with silver cable
  • Safety guide
  • Manufacturer’s 1-year limited warranty


All orders will be shipped by Massdrop.

Estimated ship date is May 4, 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.