Superlux HD660
![]() | Outdated Product Design: overhead, closed; full size Over-Ear; Connection type: wired; mini-Jack (3.5 mm); Cable supply: single-sided; Cable length (m): 3; Impedance (Ohm): 150; Frequency range (Hz): 10 – 30000; Sensitivity (dB): 96; Speaker size (mm): 40; Weight (g): 250; |
Superlux HD660
Type:full size (over-ear)
Connection:3.5 mm
Frequencies:10 – 30000 Hz
Sensitivity:96 dB
All specifications
Specifications HD660
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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 Superlux 2026 - new arrivals, bestsellers, and the most relevant models Superlux.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Superlux 2026 - new arrivals, bestsellers, and the most relevant models Superlux.

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