Industrial design metrics, transducer physics, material taxonomy, and termination standards.
The Persona 3 Makoto Clip-On Headphones combine machined brushed silver-titanium aluminum alloy ear-cup housings with a stepped two-layer bezel, 3 exposed precision micro-screws, cylindrical metal hinge barrels, and flexible steel spring-wire ear-fit clips with soft breathable black foam ear pads.
Brushed silver-titanium aluminum alloy ear-cups with stepped two-layer bezel & 3 micro-screws.
Neodymium magnet drivers delivering 10 Hz – 24,000 Hz at 100 dB/mW and 32 Ohms.
Cylindrical metal hinge barrels with flexible steel spring-wire ear-fit clips.
Ultra-lightweight ear-clip comfort with soft breathable black foam ear pads & zero headband pressure.
| Parameter | Engineering Specification | Architectural Significance |
|---|---|---|
| Product Name | Persona 3 Makoto Clip-On Headphones | Brushed silver-titanium & matte black industrial finish |
| Design & Build | Machined brushed silver-titanium aluminum alloy ear-cup housings, stepped two-layer bezel, 3 exposed precision micro-screws, cylindrical metal hinge barrels | Precision metal craftsmanship with zero headband hair dent |
| Ear-Fit & Pads | Flexible steel spring-wire ear-fit clips • Soft breathable black foam ear pads | Glasses-friendly open-ear ergonomics with zero canal fatigue |
| Driver Unit | 28mm dynamic neodymium magnet drivers | Crisp vocal detail, warm midrange, and natural soundstage |
| Frequency Response | 10 Hz – 24,000 Hz | Extended full-range fidelity across acoustic & digital audio |
| Sensitivity | 100 dB/mW | Balanced, clean output on portable players and laptops |
| Impedance | 32 Ohms | Low-noise pairing with handhelds, MP3 players, and interfaces |
| Maximum Input Power | 50 mW | Generous headroom for dynamic transients |
| Cable | 1.2m matte black tangle-resistant audio cord | Clean everyday pocket & desk routing |
| Connector | Gold-plated 3.5mm stereo mini-plug | Plug-and-play compatible with Sony PSP, retro MP3 players, handheld consoles, laptops, and audio devices |
| Weight | Approx. 38g | Ultra-lightweight ear-clip comfort with zero headband pressure |