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ikko OH1S

ikko OH1S - OH1S

ikko OH1s 1BA + 1 Dynamic Driver Hybrid MMCX HiFi In-ear Earphone


Adopting SVAS technology

ikko in-ear monitor adopt unique separating vector acoustics system technology, the precisely designed cavity structure makes the sound volume, reflection and diffusion angles, and the unit performance is displayed to the greatest extent in a limited space.

1 dynamic driver +1 balanced armature hybrid driver

32Ω 10mm deposited carbon Nano dynamic + Knowles 33518 unit hybrid driver makes the three frequency balanced, the in-ear earphones use resin and aviation-grade aluminum alloy as the sound cavity to achieve the physical frequency division effect. It can minimize the mutual interference between the sound generating units and make the sound more pure and transparent.

Unique appearance design

OH1s in-ear headphones adopt a unique mixed material appearance design. The combination of resin and metal reduces the weight of the earphones. The earphone sound outlet is oval, OH1s is more ergonomically designed and improves the comfort when wearing. The OH1S use a special resin material to achieve efficient sound damping.

Noise- isolating

With ikko eartips, physical noise reduction.

Detachable MMCX cable

OH1s upgrade cable is composed of 127μm high-purity single crystal copper silver-plated magnetic core, The upgrade cable provides high-fidelity sound data transmission, double-strand braided wire and fully wrapped design , effectively solve the problem of cable winding and reduce the weight of the cable.

Abundant Accessories

6 sizes of silicone eartips, 3 sizes of sponge (I-planet), storage box, LOGO brooch. ikko provides high-quality after-sales service, you can choose with confidence.


Model: H1s

Driver: hybrid driver

Frequency response: 20Hz-40kHz

Impedance: 32Ω

Sensitivity: 109dB/mW


Plug: 3.5mm straight plug

Cable length: 1.2m



6 pairs of custom silicone eartips

3 sizes of sponge (I-planet)

3.5mm MMCX upgrade audio cable

Storage box

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Free Shipping

All listed items will be shipped through Registered Airmail with tracking number if there is no extra shipping option or shipping description at the product page.

Economy shipping: Will be shipped without tracking number.(because of the covid-19 affects, economy airmail parcel is easy to lose, pls place the order by choosing registered airmail, or you purchase one more product , we can send together via registered airmail)

Registered Airmail : Will be shipped via such as Hong Kong post , Singapore Post, you can leave us a message if you have any requirements about the shipping method .

We can ship the parcel to Canada and Europe countries via tax-inclusive shipping method with extra charge, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx,Canada and Europe countries will be shipped via tax-inclusive shipping method for free.

  • Views: 5077
  • Brand: ikko
  • Product Code: OH1S
  • Availability: In Stock
  • $159.00

Available Options

Tags: ikko OH1S, 2drivers, 1BA, 1DD, HYBRID, MMCX