The Noble Iris Universal IEM in-ear monitor headphones are machined from solid Micarta composite into an ergonomic, lightweight form factor designed for discerning audiophiles seeking cohesive, full-range portable sound. Built around a custom 10.2 mm dynamic driver with a three-layer PU and PEEK composite diaphragm, the monitors maintain uniform tonality and phase accuracy across the audible frequency band. A triple sound-chamber architecture manages internal airflow, yielding transparent vocal reproduction and expansive stereo imaging without listener fatigue.The Hi-Fi Centre Team TakeIn our experience, single dynamic driver configurations often deliver a sense of musical coherence that complex multi-driver crossover networks struggle to match. The Noble Iris Universal IEM excels in everyday listening environments, offering a natural, fatigue-free tonal balance that remains engaging during long afternoon work sessions or daily travel. The CNC-machined Micarta housings feel exceptionally lightweight in the ear canal, providing passive noise isolation alongside an organic tactile texture. For listeners prioritising musical flow and natural timbre over clinical hyper-analysis, this monitor offers an immensely satisfying daily companion.Key Features Cohesive Dynamic Driver: Eliminates crossover distortion using a 10.2 mm three-layer composite diaphragm for natural tonal balance. Acoustic Airflow Control: Expands soundstage depth and instrument separation through an internal triple-chamber architecture. Modular Cable Architecture: Allows quick switching between 3.5 mm single-ended and 4.4 mm balanced audio sources. Authorized Dealer Coverage: Guarantees authentic Noble engineering with full factory warranty protection and expert technical guidance from Hi-Fi Centre. Technical Specifications Type: In-ear monitor (universal fit) Transducer: 10.2 mm custom dynamic driver Diaphragm Material: Three-layer PU and PEEK composite Magnet System: Dual neodymium iron boron Housing Material: CNC-machined Micarta Frequency Response: 10 Hz – 40 kHz Impedance: 34 ohms @ 1 kHz Sensitivity: 113 dB ± 3 dB @ 1 kHz Cable: Silver-plated OCC copper (0.78 mm 2-pin) Terminations: Modular 3.5 mm single-ended and 4.4 mm balanced Acoustic Protection: Stainless-steel wax guard