Fanmusic Truthear HOLA IEC61094 PU Suspension+LCP Dome Composite Diaphragm Cost-effective 11mm Dynamic Driver In-ear Monitors Earphones

• A Cost-effective Dynamic Driver In-ear Monitors<br> HOLA, Adopting the polyurethane suspension composite liquid crystal dome diaphragm and dual-cavity internal magnetic circuit dynamic driver of N52 magnet.
• An Exceptional Driver At Such Price Tier<br> HOLA uses an improved 11mm internal magnetic circuit matured dynamic driver which is barely used at the same price, which can bring punchier bass diving than smaller dynamic driver under the same pressure condition. The mature structure offers an excellent linear distortion and nonlinear distortion index, while ensures the high-energy conversion efficiency, moreover, by improving some components driver size, and at the same time, it can present excellent high-frequency response.
• Excellent Objective Index<br> The linear distortion of HOL A is exceptional, with moderate bass gain and high-frequency amplitude response with kind of HRTF characteristics. HOLA is able to highly conform to IEF_ Neutral_ Target thanks to the improved components, which sound surprisingly punchy, clean and speedy, and gentle in highs, thus users won't feel fatigued for a long time listening.
• The Costly New Generation DLP 3D Printing Technology<br> HOL A still utilizes DLP 3D printing cavity from“HeyGears" , which is matched with its solid opaque resin and delicate surface grinding process, which brings excellent texture and lightweight, while offering a high precision efficiency.
• Optimized Design Stable Wearing<br> HOLA optimizes the cavity design, increases internal support, reduces the length of the nozzle, and adjusts the joint position between the faceplate and cavity. The 3D printing cavity combines with the aluminum alloy CNC anodized faceplate and is fixed by glue, which ensures the lightweight, stable and reliable structure, and install with the brand-new selected earphone ear-tips to minimize the discomfort. All works are for long-time non-fatiguing listening.

Specifications: Driver: 11mm dynamic driver Diaphragm: PU suspension+LCP dome composite diaphragm Impedance: 28Ω±15% @1kHz Sensitivity: 120dB/Vrms@1kHz THD: THD≤0.1% @1kHz (94dB) Frequency response: 8-46kHz (IEC61094,Free Field) Effective frequency response: 20-20kHz (IEC60318-4,-3dB)