IOAUDIO SOGNO 2DD 6BA Hybrid in-Ear Monitor Headphones with Multi-Plug Cable 4.4mm/2.5mm/3.5mm

Price: $399.00
(as of Oct 14, 2024 04:27:31 UTC – Details)

Product information
SOGNO 2DD+6BA Hybrid In-ear Monitor
Driver Unit: 1x 10mm + 6mm Customized Coaxial Dual Dynamic Driver
+4x Customized Full-Range Balanced Armature Driver
+2x Customized High-Range Balanced Armature Driver
Diaphragm Material (DD): 10mm Silicone Rubber Surround Mixed-Fiber Dome
+6mm PET Diaphragm
Frequency-crossover Structure: 5-Way Electronic (4-Way Physical)
THD:THD@1kHz<0.8%(94dB)
Sensitivity: 126.5dB/Vrms(@1kHz)
Impedance:12.89+10%(@1kHz)
Frequency Response Range: 10Hz-30kHz (IEC61094, Free Field)
Effective Frequency Response Range:20Hz-20kHz (IEC60318-4, -3dB)
Cable Material: 4-Strand Oxygen-free Copper Cross-Twisted Cable
Package List
Cable *1
3.5mm plug *1
4.4mm plug *1
2.5mm plug *1
Earphone storage case *1
Cable storage bag *1
Five kinds of Ear-tips (S, M, L)*1
Cleaning cloth *1
Manual *1
Warranty card *1
Certificate *1
【2DD+ 6BA Configuration】SOGNO offers a complete driver configuration. The newly developed five-way frequency crossover incorporates two dynamic drivers and six balanced armature drivers, each dedicated to specific frequency bands. One dynamic driver handles bass and a portion of the vocals,while another optimizes impedance for high frequencies.
【Effective Frequency Crossover】SOGNO features a brand-new physical frequency crossover system. Following the principle of giving priority to the acoustic structure of I/O Audio, the rigorous design of sound nozzle and unique precise physical frequency crossover technology of lO Audio are adopted toreduce the interference of different drivers and frequency bands, and the priority of filtering and impedance matching adjustment is earlier than the traditional damper, which effectively reduces the distortion of full frequency bands, resulting in a clean sound.
【Stereo lmaging】SOGNO is firstly-used the unique multi-channel mid-range accurate mirroring technology, enhancing stereo imaging through double Mids frequency differential design, improving traditional lEM’s imaging.
【Balanced Armature Driver】SOGNO uses a newly developed balanced armature driver for upper high frequency, which has achieved one of the lowest distortion levels among similar drivers. Additionally, the sensitivity has been adjusted to reduce the need for additional frequency crossover components, optimizing the system engineering.
【High-specification Cable】SOGNO comes with a high-specification cable featuring interchangeable adapters, offering 4.4mm, 2.5mm, and 3.5mm replaceable plugs. The cable is made of 4 strands of cross-braided 6N OFC oxygen-free copper silver-plated wire, using an extremely flexible antioxidant-modified ABS skin and tensile aramid fiber as the fiber core.