Schiit Audio Valhalla 3headphone ampfeedsGrado Labs SR325xheadphones
Used together in 2 real systems
Works, with caveats
Schiit Audio Valhalla 3 + Grado Labs SR325x works, with a couple of tradeoffs worth knowing before you commit.
What the compatibility check found
Headphone Impedance Matching
Caveat⚠ Poor impedance match (damping factor: 0.2)
Use a headphone amplifier with lower output impedance (typically <1Ω for low-impedance headphones, <10Ω for high-impedance headphones)
Physical Connectivity
Couldn't verifyConnector matching does not apply to this pairing