Our quad driver was developed with bass lovers in mind. It reaches to the lowest of lows while still keeping the midrange and the highs crisp and clear. Until now, this kind of bass response was only possible with large, bulky headphones. With four balanced armature drivers per earpiece, the Quad Driver’s sound signature is sure to please stage musicians like drummers, bass players and the like.

Like all 1964 Ears custom IEMs, the Quad monitors are inherently noise canceling and are designed to work well with all of today’s standard wired, wireless monitor systems and a wide range of personal listening devices.

Estimated Build Time: 6 - 8 weeks
Starting at: $549.00

Included Accessories

  • Personalized protective case
  • 48 or 64 inch detachable cable
  • Cleaning tool
  • Shirt clip
  • Round Sticker



Compare Feature & Technical Specs

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Sub Low Mid High

Quick-Start IEM Guide

Whatever budget or tone you're looking to fit, 1964 IEMs will deliver pristine results. However, each person's individual preferences are as diverse as the musician themselves; and since no one knows what you want better than you, we'd like to point you in the right direction to get there faster.

Here is a quick guide with some of our recommendations for common musical categories and applications. From this point, you may tailor your IEM choice to your taste.


  • Singer - A2, A3, A6, A12, V2, V3, V6S

  • Guitar - A2, A3, A6, A12, V2, V3, V6S

  • Drummer - A4, A6, A8, A12, Qi, V6S, V8

  • Bass - A4, A6, A8, A12, Qi, V6S, V8

  • Keyboard - A3, A6, A10, A12, V3, V6S

  • Engineer - A6, A8, A10, A12, V6S, V8

  • DJ - Qi, V8