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1MORE Classic 1M301 Piston Triple-Layer Diaphragm In-Ear Headphones – Black


The 1MORE Classic Piston In-Ear Triple-Layer Diaphragm Headphones are designed to be lightweight and comfortable whilst still outputting audio enthusiast level sound quality and audio fidelity.

3639 in stock

SKU: 1M301-BLK Categories: , , ,

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The 1MORE Classic Piston In-Ear Triple-Layer Diaphragm Headphones are the winners of the 2016 iF Design Award with their sophisticated approach to enthusiast audio devices. The precise aluminium alloy chambers provide excellent sound stabilisation while the front and  rear chambers have more space in resonance which can bring out the steady bass for these in-ears. A good pair of earphones requires not only excellent performances but also comfortable wearing.

Its accurate ergonomic design of two different angles comfortably fit to your ear canals, bringing more comfortable wearing and steady anti-slip. The in user-friendly designed in-line controls for these headphones are compatible with both Android and iOS.

The in-ear’s earth wires are set independently in left and right tracks which can solve the problem of cross-talk, providing high fidelity sound quality. Its anodised surfaces are fingerprint resistant and made to last and the piston shaped body is extremely lightweight and durable.  The interior wires are wrapped with Kevlar fiber, which makes the cable more tensile and durable (Load-bearing up to 15Kg). The surface of the cable is coated with braided and TPE materials separately. The design of the earphone plug and ears leave distance which keeps the cable away from the body and minimises the  ‘Stethoscope Effect’ to provide original and clean sound.

The lightweight piston design that 1MORE has created fits comfortably in your ears, freeing you to enjoy your music. Beyond comfort, the snug fit increases noise isolation, fullness, and bass. 1MORE’S commitment to a naturally balanced sound, without the harsh bass and treble boosting prevalent with other brands, produces a fully satisfying listening experience without the need for unhealthy volume levels.


  • iF Design Award 2016 – Winner
  • Smart Dual In-Line remote control is compatible with iOS and Android
  • Dual balanced damping system metallic resonant chambers provide dynamic sound
  • Aerospace-grade composite diaphragm CNC Diamond-cut craft
  • Tuned by Luca Bignardi – a Grammy® award winning sound engineer


  • Type: In-Ear
  • Weight: 15g
  • Length: 1.25m
  • Plug: 3.5mm
  • Frequency Range: 20-20,000 Hz
  • Independece: 32Ω
  • Sensitivity: 98 dB/mW
  • Rated Power: 5 mW

What’s In The Box:

  • 1MORE Classic Piston In-Ear Triple-Layer Diaphragm Headphones – Black x1
  • Silicone Ear Tip Pairs x3
  • Case x1
  • User Guide x1

Additional information

Weight 239.75 kg
Dimensions 12 × 8.5 × 5 cm