Massdrop x NuForce Stride Bluetooth IEMssearch
In The Works:This new product is still in the manufacturing process. We’re working hard to make something you’ll love.

Massdrop x NuForce Stride Bluetooth IEMs

Massdrop x NuForce Stride Bluetooth IEMs

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An IEM That Can Keep Up

We know wherever you go, your music goes, too. That’s why we teamed up with NuForce to make the Stride: a Bluetooth IEM that’ll keep you company day in and day out at the gym, in the office, and on trips and commutes. Done in a custom midnight blue, the anodized aluminum housings are lightweight and durable. The IPX5 water-resistance rating makes them great for workouts, while the smaller size and angled nozzles ensure a secure, comfortable fit. With 8 hours of music playback per charge, the Stride is made for long listening sessions. And we’ve tuned the sound signature to match: with the right amounts of treble and bass to be engaging, it’s the kind you can listen to all day long. 

Note:  Free US shipping and subsidized international shipping.

First-Run Production Perks

When you join this drop before it goes into production, you’ll get some exciting perks:

  • Q&A with Jyri from NuForce
  • $10 toward your next Massdrop purchase

8mm Driver & North-of-Neutral Tuning

While many similar IEMs use a longer, thinner battery with a 6-millimeter driver attached to the nozzle, the Stride features a shorter, wider battery that permits an 8-millimeter driver, plus space to acoustically tune with venting ports. The result is a fun, balanced sound with a more natural bass response and less digital signal processing (which can lead to distortion and a grainy, digital sound). The battery shape and size also allow it to sit closer to the user´s ear, and this weight balance helps to create a secure and comfortable fit with less leverage to move around.

Inline Mic & More

Native AAC and aptX support maximize audio quality for Apple and Android devices, and an inline microphone and remote lets you adjust the volume, control tracks, and activate Siri or Google Assistant without taking your phone out of your pocket.


  • Massdrop x NuForce
  • Housing: Aluminum and polycarbonate
  • Water-resistance rating: IPX5
  • Driver type: 8mm dynamic
  • Bluetooth type: V4.1
  • Bluetooth profiles: A2DP V1.2 (AAC, aptX, SBC), HFP V1.6, AVRCP V1.4, HSP V1.2
  • Frequency response: 20 Hz–20 kHz
  • Impedance: 16 ohms
  • Sensitivity: 95 dB +/- 3 dB at 1 kHz
  • Inline microphone sensitivity: -42 dB +/- 3 dB
  • Bluetooth range: Up to 33 ft (10 m)
  • Weight: 0.49 oz (14 g)


  • 3 pairs of silicone ear tips (S, M, L)
  • 3 pairs of foam ear tips (S, M, L)
  • Hard carrying case
  • Micro USB charging cable


All orders will be shipped by Massdrop.

Estimated ship date is June 24, 2019 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.