1MORE Quad Driver IEMssearch

1MORE Quad Driver IEMs

1MORE Quad Driver IEMs

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THX-Certified Hybrid IEMs

1MORE delivers the trifecta—great sound, aesthetics, and functionality—at an affordable price, and its much-anticipated new flagship offers a step up in musicality and value. Featuring one diamond-like carbon dynamic driver and three balanced armatures, the Quad Driver IEM has been expertly tuned by Grammy-winning sound engineer Luca Bignardi for a balanced, ultra-realistic sound. The aluminum housing is designed for comfort and noise isolation, and the OFC cable with a Kevlar core promises tangle-free convenience, pristine audio, and durability. Plus, this line features the first-ever THX-certified headphones, a certification designed by George Lucas to denote that the artist’s true vision has been realized to the audience.

Note: Shipping is limited to the US and Canada. 

1MORE Quad Driver IEMs
1MORE Quad Driver IEMs
1MORE Quad Driver IEMs


Headphone Guru says, “If you’re looking for a value-based reference IEM for everyday use, the Quad from 1MORE should be at the top of your list.”


1MORE Quad Driver IEMs


  • 1MORE
  • Color: Titanium
  • Impedance: 32 ohms
  • Sensitivity: 99 dB
  • Frequency range: 20 Hz–40 kHz
  • Rated power: 5 mW
  • Plug: ⅛ in (3.5 mm) gold-plated
  • Inline remote control and microphone
  • Oxygen-free copper wire
  • Cable length: 4.1 ft (1.25 m)
  • Weight: 0.7 oz (18.5 g)


  • Magnetic-clasping gift box
  • Leather traveling case
  • 9 sets of ear tips
  • ¼ in (6.35 mm) and airline adapters
  • Matching shirt clip


All orders will be shipped by Massdrop.

Estimated ship date is Oct 30, 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.

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