Custom Art Fibae 5     5 drivers: single 10mm dynamic driver sub-low, dual BA mid drivers, single planar high driver, single planar super high driver     109dB @1kHz @0.1V     3D-printed waveguide     10 Ohm @1kHz (+-2 Ohm 10Hz-20kHz)     10Hz-21000Hz (+-5dB in IEC 60318-4 coupler) Flat Impedance DesignFIBAE 5 is the first IEM to use the world's first patented flat impedance design. It features five drivers in a tri-bridge configuration:One Sub-Low Dynamic Driver, Two Mid Flat Impedance Balanced Armatures and Two Planar Magnetic High Frequency Drivers.FIBAE 5 is Custom Art's vision of fusing the best available technologies with an energetic, bold and engaging sound signature.FIBAE TechnologyFlat Impedance Balanced Armature Earphone (FIBAE™) technology is the world's first revolutionary in-ear monitor design with flat impedance and phase. By changing the character of the Balanced Armature driver from inductive to ohmic, one of the industry's oldest problems has been solved - the dependence on the output impedance of the sound source for proper headphone output. With FIBAE™ technology, your earphones will always deliver the best performance from any DAP.FIBAE 5 is the next step in Custom Art's IEM development - a new, unexplored dimension of sound. Custom Art has tuned the sound of dsés FIBAE 5 to be energetic, lively and powerful, delivering a powerful but perfectly controlled sub-bass, natural, warm mids and fast, unstressed highs. The goal was a smooth, bass-driven and detailed sound signature with a distinctive Custom Art's House sound flavour.The FIBAE 5 presents modern tuning with increased bass and treble while maintaining overall balance. The Pressure Optimising Design (P.O.D.) normalises the pressure in front of the dynamic driver, which enlarges the soundstage and improves the musical image.FIBAE 5 is dedicated to audiophiles and enthusiasts who like a more colourful sound with a little more bass and want to experience the latest technologies without compromising on sound quality. FIBAE 5 is also a good choice for drummers, bassists and DJs - professionals who expect the most pronounced and deepest bass from their monitors without losing a single detail.FIBAE 5 delivers punchy, deep bass, smooth mids and insanely fast and detailed highs with a precise timbre - modern tuning combined with a slight V-shape approach that makes for fun and a pleasant mainstream signature