A4Tech G-Cube iB-990
 | Outdated Product Design: in-ear; Connection type: wired; mini-Jack (3.5 mm); Cable supply: double-sided; Cable length (m): 1.3; Impedance (Ohm): 32; Frequency range (Hz): 18 – 22000; Sensitivity (dB): 98; Weight (g): 14; |
A4Tech G-Cube iB-990
Type:in-ear
Connection:3.5 mm
Frequencies:18 – 22000 Hz
Sensitivity:98 dB
All specifications
Specifications G-Cube iB-990
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2026 - new arrivals, bestsellers, and the most relevant models A4Tech.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2026 - new arrivals, bestsellers, and the most relevant models A4Tech.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
What characteristics should good headphones have?Guide to key features of headphones
Additional features headphones A4Tech G-Cube iB-990:
- Earpiece case with Swarovski crystals
- 3 pairs of eartips in different sizes (S, M, L)
- Transport bag
We recommendCompare using chart →
студийные, overhead, closed, wired, 3.5 mm, 6.35 mm, 3 m, no microphone, 5 – 35000 Hz, 80 Ohm, 100 mW, battery: with case + monitor headphones
gaming, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth, radio channel, multichannel, battery: up to 70 h
gaming, PlayStation 5, Switch, overhead, closed, wireless, Bluetooth v5.3, AAC, radio channel, 3D sound, 20 – 20000 Hz, 64 Ohm, battery: up to 200 h
gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.0, radio channel, active noise cancellation, 10 – 40000 Hz, 38 Ohm, battery: up to 44 h, with case + when using a radio channel, for BT - 36 hours
gaming, PlayStation 4, PlayStation 5, Nintendo Switch, overhead, closed, combined, detachable cable, 3.5 mm, 1.3 m, Bluetooth v5.2, radio channel, multichannel, 20 – 20000 Hz, 32 Ohm, battery: up to 50 h
gaming, overhead, closed, combined, Bluetooth v5.2, radio channel, 20 – 20000 Hz, battery: up to 24 h
gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.0, radio channel, 20 – 22000 Hz, 36 Ohm, battery: up to 54 h
online переводчик, in-ear, wireless, true wireless, Bluetooth v5.4, AAC, active noise cancellation, voice assistant, waterproof, battery: 65 mAh, with case + 20 h
gaming, overhead, closed, wireless, Bluetooth v5.3, radio channel, 20 – 22000 Hz, 36 Ohm, battery: up to 60 h