DUNU-TOPSOUND Canal Earphones EST112 [EST112]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
Driver Configuration
• Dynamic Driver : 3rd generation 13.5 mm driver (x 1) with beryllium coating on both sides
• Balanced Armature Driver : Custom Knowles BA Tweeter (x 1)
• Electrostatic Driver : Sonion Dual EST Super Tweeter (x 2)
Impedance : 10 Ω at 1 kHz
Sound pressure sensitivity : 110 ± 1 dB at 1 kHz
Playback bandwidth : 5 Hz to 40 kHz
Cable specifications
Length : 1.2 ± 0.1m
Materials : 4-core high-purity single-crystal silver plated cable (DUW-02S)
Body Weight : approx. 15g
Included Plug Terminals : 4.4 mm TRRRS, 3.5 mm TRS single end, 2.5 mm TRRS
Cable Connector : Catch-hold type MMCX connector (patented)
Plug Connector : DUNU Quick-Switch Modular Plug System (patented)
THD less than 0.3% : at 1 kHz
Accessories : Cable, Replacement Plug (4.4 mm TRRRS, 3.5 mm TRS single end, 2.5 mm TRRS), DUNU DC-16 3.5 to 6.3 mm adapter, Aircraft Plug, Cleaning Cloth, Ear Tip, Outer Box