Quad driver custom-fit in-ear monitor (IEM) with enhanced sub-bass. Single High, Single Mid, Dual Low. 3-way crossover.
The 64 AUDIO A4 Custom Monitors were designed with bass lovers in mind. In addition to having dedicated mid and high drivers, their proprietary dual low subwoofers produce powerful yet controlled bass. Previously, this sound could only be possible with large, bulky "over-the-ear" headphones, but due to their advanced design the A4s deliver the richness and low-end impact with ease. This product is ideal for drummers, percussionists, bass players and the like. The A4 also features the innovative apex™ technology. Apex (air pressure exchange) is an enhanced version from the previous technology that relieves air pressure caused by miniature speakers in a sealed ear canal. Apex gives you a superior listening experience that simply cannot be achieved by traditional IEM’s.
Like all 64 AUDIO Custom IEMs, the A4 monitors are customizable and are hand built from your uniquely shaped ear impressions. They are inherently noise isolating and are designed to work with a wide range of personal audio devices as well as all hard-wired and wireless monitor systems.