Defender Basic 633
![]() | Outdated Product Design: inserts; Connection type: wired; mini-Jack (3.5 mm); Cable supply: double-sided; Cable length (m): 1.1; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 105; Speaker size (mm): 15; |
Defender Basic 633
Type:earbuds
Connection:3.5 mm
Frequencies:20 – 20000 Hz
Sensitivity:105 dB
All specifications
Specifications Basic 633
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E-Catalog UK editor, Headphones
Olexandr Cherkashche…, 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 Defender 2026 - new arrivals, bestsellers, and the most relevant models Defender.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Defender 2026 - new arrivals, bestsellers, and the most relevant models Defender.

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