Features:- >FiiO’s First Planar Magnetic Driver Headphones. >90mm Large-Sized Planar Magnetic Driver. >6um Ultra-Thin Diaphragm. >Micron-Plated Aluminum-Silver Alloy Coil. >Lightweight Magnesium Aluminum Alloy Construction. >Open-Back Design. >Strong Magnetic Flux with 20 neodymium Magnets on each side. > High-purity monocrystalline Copper Cable. > High-sensitivity, Easy To Drive. >Exquisite & Comfortable. >Professionally Adjusted Tuning. >Two Types of Earpads included. >Four types of Termination Plugs. Technical Information:- >Impedance: 36Ω. >Sensitivity: 110dB/Vrms. >Frequency Response: 7Hz-40kHz. >Maximum Power Input: 2000mW. >Weight: Approxs 456grams(excluding cable). FiiO FT5 is the FiiO’s entry to the full-sized planar magnetic driver realm. With a whopping 90mm large-sized planar magnetic driver unit adopting a 6um ultra-thin diaphragm, the pair produces extremely solid sound performance with low distortion and high clarity. FiiO has crafted the driver unit with a micron-plated aluminium silver-alloy full square coil. The headphone itself has a lightweight magnesium-aluminium alloy construction with a 3-way swivel for the earcup. FiiO has developed the FT5 with a high-power Tesla-grade magnetic flux with 20 strong Neodymium magnets on each side. Keep the melodies coming with the all-new FiiO FT5!! Discover Exclusive Sound Performance With New Planar Magnetic Driver:- FiiO has spent years in the design and development of premium quality HiFi audio products. They have crafted the latest FT5 with a new-generation 90mm large-sized planar magnetic driver unit. This driver adopts a 6um ultra-thin diaphragm with a precisely crafted micron-plated aluminium silver alloy voice coil. The driver is produced using a nanoscale-level coating process for enhanced sound reproduction. Ultra-Low Distortion & High-Sensitivity Design:- FiiO has equipped the FT5 with a super strong Tesla-grade magnetic flux using 20 high-power Neodymium magnets on each side of the headphones. This not only makes the diaphragm movement smoother and cleaner but also has a high-sensitivity design allowing you to enjoy great sound anytime anywhere. Feel The True Essence Of Music:- With an expert team of professional acoustic engineers, FiiO has adjusted the tuning for the FT5 to deliver a truly expressive, and accurate sound performance. It packs a solid bass response, clear midrange, and nicely extended treble region, everything contributing to a lively and accurate sound presentation. Lightweight & Durable Construction:- FiiO FT5 has a lightweight and durable construction. The headphones feature an open-back design, it has been crafted using high-quality magnesium-aluminium alloy material with three-way swivelling earcups for improved comfort as well. The headphones offer great wearing comfort, and provide greater durability in the long run. Two Types of Stock Earpads:- Fiio bundles the FT5 with two sets of earpads, we have suede pads and Protein leather ear pads. The suede pads are said to have a balanced sound presentation while the Protein leather pads have a more detailed and crispier sound, users can easily switch between them as they like. High-Purity Stock Cable With Four Types of Termination Supported:- FIiO bundles the FT5 headphones with a high-purity stock cable made using 392 cores of monocrystalline copper material. The cable has a swappable termination plug system and includes 3.5mm and 4.4mm plugs in the package. We have a 3.5mm to 6.35mm adapter and also a 4.4mm to 4-pin XLR adapter in the package.