Наушники — Moondrop BLESSING2

Moondrop, the Chinese maker, lists the BLESSING2 in its catalogue of hybrid wired earphones next to the later BLESSING3. Each earpiece combines a single dynamic unit with four balanced armature drivers, and the model sold for about USD 320. Shells are produced by 3D printing, and each unit ships with a quality control certificate.

Key specs that matter

Impedance is 22 ohm at 1 kHz with a tolerance of 15 percent, and sensitivity is 117 dB per Vrms at 1 kHz. Moondrop quotes a frequency range of 9 Hz to 37 kHz, taken at minus 3 dB on a 1/4 inch measurement microphone in free field conditions, and an effective range of 20 Hz to 20 kHz per IEC 60318-4. Total harmonic distortion stays below 1 percent at 1 kHz, and left and right channels are matched to within 1 dB at the same frequency. The low end uses a 10 mm dynamic driver with a paper cone, the midrange a pair of Softears D-MID-A armatures, and the treble a Knowles SWFK dual armature. The cable detaches at standard 0.78 mm two-pin sockets.

Engineering and use context

Moondrop describes the layout as a three-way hybrid. Band splitting is handled partly by acoustic high-pass and low-pass structures formed inside the 3D printed shell and partly by an RC network, with the stated aim of keeping phase consistent across the full range while giving each driver type its own working band. The company notes that high-precision printing avoids the dimensional errors that a complex internal filter would otherwise suffer from. The housing is imported medical-grade resin, and the faceplate is medical-grade stainless steel cut by CNC and given a brushed finish. The shell follows a semi-custom shape with a nozzle longer than usual, so it sits deeper in the ear canal than many universal models, and the steel plate protrudes slightly beyond the outer ear.

Pairing

With this high sensitivity, a small fraction of one volt reaches normal listening levels, so a phone dongle or compact portable player can drive it, and the low impedance asks for little current. The supplied cable uses a Litz geometry with 4N purity oxygen-free copper conductors, and because it detaches at the two-pin sockets owners of players with balanced outputs can fit a lead terminated to match. The box also holds a storage bag, an airline adapter and three pairs of silicone tips.

Alternatives

For a different hybrid driver mix within the brand, the Moondrop VARIATIONS is the in-ear model to compare.