Brainwavz B100 IEMs
Brainwavz B100 IEMs

Solid Entry-Level Balanced-Armature IEMs

Designed with sound quality and comfort in mind, the Brainwavz B100 IEMs feature a single balanced-armature driver tuned to produce a well-rounded sound with clear vocals and controlled bass. One Head-Fi reviewer praises the “nimbleness, coherency, speech intelligibility, airiness, and punchy, kicking, and controlled upper bass, whose quantity is higher than with most single-BA in-ears, but not overpowering.” And for comfort during those long listening session, the over-the-ear design and small form factor ensure an ergonomic fit.

Note: This drop is limited to 100 units.

Brainwavz B100 IEMs
Brainwavz B100 IEMs
Brainwavz B100 IEMs
Brainwavz B100 IEMs
Brainwavz B100 IEMs
Brainwavz B100 IEMs


  • Brainwavz
  • Drivers: Single balanced armature
  • Rated impedance: 50 ohms
  • Frequency range: 15 Hz–22 kHz
  • Sensitivity: 110 dB at 1 mW
  • Cable: 4.3 ft (1.3 m) Y cord, over-the-ear, OFC copper
  • Plug: ⅛ in (3.5 mm), gold-plated


  • Hard carrying case
  • 6 sets of silicone ear tips (S, M, L)
  • 1 set of Comply T-100 foam tips
  • Shirt clip
  • Velcro cable tie
  • Instruction manual and warranty card


All orders will be shipped by Massdrop.

Estimated ship date is June 14, 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.