*The curve is measured by a third party and is for reference only.

Features:-

>Natural, Smooth Sound tuning.

>10mm Customized high-magnetic flux high-sensitivity Planar driver.

>10mm high-efficiency Dynamic driver(CNTs for edge+DLC for dome).

>Exquisite build with Aviation-grade aluminum alloy ear shells.

>Crafted using high-precision 5-axis CNC machining process.

>Bundled with two high-purity cables(Copper silver hybrid balanced 4.4mm cable, Silver-plated OFC copper 3.5mm cable).

>Standard MMCX Connectors.

>Impedance: 16Ω@1kHz.

>Frequency response: 10Hz-40kHz.

>THD+N: ≤0.2%@1kHz.

>Sensitivity: 110dB/Vrms@1kHz.

HarmonicDyne has introduced its latest hybrid driver IEM in the market. Meet the all-new HarmonicDyne P.D.1 featuring a unique combination of customized planar magnetic driver paired with a 10mm customized dynamic driver unit(CNTs for edges and DLC for dome). The pair is tuned to deliver a natural sound output with lovely vocals and a wide soundstage.

Planar Magnetic & Moving Coil Dynamic Brought Together:-

HarmonicDyne has brought together advanced planar magnetic technology and traditional dynamic driver to bring an exceptional acoustic experience with the P.D.1. The pair features a smooth and lovely sounding Planar driver with high magnetic flux and a 10mm large dynamic driver with customized CNTs for edges and DLC for dome material.

Premium Aviation-Grade Aluminum Alloy Ear Shells:-

HarmonicDyne has designed the ear shells in P.D.1 using high-quality aviation-grade aluminum alloy material. They are made after a high-precision 5-axis CNC machining process including Milling, Cutting, Reshaping, and more to achieve a finely textured, natural metal finish.

Two High-Purity Cables:-

Everything you want and everything you might need come bundled in a single package with the HarmonicDyne P.D.1. The pair comes bundled with two high-quality cables in the package, one high-purity copper and silver mixed balanced 4.4mm balanced cable and another silver-plated oxygen-free copper cable with a single-ended 3.5mm termination option.

HarmonicDyne

HarmonicDyne P.D.1 Planar Driver HiFi In-Ear Earphones IEMs