Experience Unrivaled Speed and Clarity with the FATfreq x Effect Audio Quantum Planar Magnetic IEM 14.2mm ultra-fast planar driver with FATfreq's proprietary ResoFlow™ Acoustic System Noah modules allow for low frequency tweaking: greater physical bass slam or stronger low-end control Precise imaging and expansive soundstage Exclusively tuned with the Ares S II from Effect Audio's Signature Series II First Batch Special includes full Noah Module set: Black(Power) + Blue(Control) + SuperStage FATfreq x Effect Audio: Quantum Experience a new level of control and precision with Quantum, a high-performance in-ear monitor featuring Planar Driver Technology and detachable Noah modules, allowing fine-tuned customization of Basscannon™ technology for a tailored low-frequency response. Quantum Precision: Expansive, Lifelike Sound Quantum’s Planar Driver Technology delivers ultra-fast transients, precise imaging, and an expansive soundstage, creating a lifelike sense of depth and space that enhances musical immersion. The tuning ensures a natural midrange, extended treble response, and highly resolving presentation, making it ideal for those seeking accuracy, flexibility, and dynamic realism. ResoFlow™ Acoustic System FATfreq's proprietary ResoFlow™ Acoustic System combines a precision-tuned resonator with a reverse exponential horn waveguide. This technology gradually guides high frequencies from the planar driver mouth through a carefully tapered acoustic pathway, ensuring a controlled and effortless treble presentation. SuperStage Module At the core of Quantum’s customizability lies the Noah Module System, an innovative modular tuning feature designed for versatile sound shaping. Included with Quantum is FATfreq's newly innovated SuperStage Noah Module, the same breakthrough acoustic module used in their flagship Grand Maestro. This module expands the perceived soundstage, creating an immersive, holographic experience that places instruments and vocals with breathtaking spatial accuracy. Whether you're in the studio, on stage, or simply enjoying music, the SuperStage Noah Module transforms the listening experience by providing an unparalleled sense of openness and depth. Effect Audio Ares S II Cable In collaboration with Effect Audio, Quantum has been exclusively tuned with the Ares S II from Effect Audio's Signature Series II. The Ares S II is the world's first solid core 8-wire handwoven IEM cable, enhancing signal integrity and conductivity to deliver noticeable improvements in clarity and detail. Its proprietary Dual Variant QuantumCopper™ design blends two distinct types of copper, resulting in richer sub-lows, a stronger bass kick, and thick, alluring vocals. The stock cable included with Quantum is the Ares S II in ConX 0.78 2-pin connectors & 4.4 balanced termination, ensuring that users experience the full potential of this meticulously engineered partnership. Specifications Driver: 14.2mm Planar Magnetic Cable: Effect Audio Ares S II Termination: 4.4mm balanced, ConX 2-pin FATfreq 1 Year Warranty In the Box FATfreq x Effect Audio Quantum IEMs Hard case S/M/L Silicone ear tips IEM cleaning tool