Grado Signature S550
 | Expecting restock Design: overhead, open; full size Over-Ear; swiveling earcups; Connection type: wired; mini-Jack (3.5 mm); Jack (6.35 mm); Cable supply: double-sided; Detachable cable; Impedance (Ohm): 38; Frequency range (Hz): 6 – 44000; Sensitivity (dB): 112; Speaker size (mm): 50; Weight (g): 335; |
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Grado Signature S550
Type:full size (over-ear)
Connection:3.5 mm, 6.35 mm
Frequencies:6 – 44000 Hz
Sensitivity:112 dB
Wide frequency range.
All specifications
Specifications Signature S550
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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.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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
Series Grado SignatureCompare using chart →
overhead, open, wired, detachable cable, 6.35 mm, 1.8 m, no microphone, 3.5 – 51500 Hz, 38 Ohm
overhead, open, wired, detachable cable, 6.35 mm, 1.8 m, no microphone, 3.5 – 51500 Hz, 38 Ohm
overhead, open, wired, detachable cable, 3.5 mm, 6.35 mm, no microphone, 4 – 48000 Hz, 38 Ohm