xMEMS Montara Driver:

A full-link high-resolution lossless in-ear headset with planar magnetic flat unit and solid-state silicon all-silicon speaker, jointly created by Moondrop and ddHiFi. It features xMEMS Montara solid-state all-silicon loudspeakers, delivers excellent sound quality.

13mm Ultra-linear Flat Panel Driver:

Moondrop Concerto is equipped with a patented 13mm ultra-linear flat panel driver, combining the advantages of the traditional flat panel (planar magnetic) unit and the moving coil unit, it has a low distortion that surpasses the flagship dynamic coil and a response frequency band comparable to that of the flat coil unit, and achieves an ultra-high energy conversion efficiency that is more than 10 times that of the traditional flat panel unit and about 4 times that of the same size moving coil unit, which can achieve a higher dynamic range at low power, and at the same time has an ultra-low full-band nonlinear distortion of well below 0.05%, which can give the active driver of in-ear headphones extraordinary performance advantages.

V-shaped Opposing Acoustic Arrangement Design:

In order to maximize the excellent treble response and accurate phase of the xMEMS Montara, Concerto adopts an integrated naturally coupled sound cavity design, which reduces the influence of the traditional acoustic crossover structure on the Ultra High Frequency response.

Dual-way Crossover:

Dual-channel crossover: xMEMS tweeter and flat mid-bass output separately.
USB active driver: integrated 32Bit/384kHz high-resolution audio decoding.

USB-C Decoding:

Using UAC (USB Audio Class) 2.0 and 3.0 standard audio protocols, USB-C standard interface, compatible with various devices such as Apple Android and PC.
Integrated 32Bit/384kHz high-resolution audio decoding chip, which can directly decode high-resolution mastered music on various streaming media platforms.

Specification:

Model: Concerto In-Ear Earphone With USB-C Decoding
Cavity Material: Medical-Resin 3d Printing
Driver: Xmems All-Silicon Solid-State Montara Driver +13mm Superlinear Planar Driver
Thd: Thd≤0.05%( @1kHz,94db )
Effective Frequency Response: 20hz-20kHz(lec60318-4,3db )