Cayin Audio HA-300 MKIIheadphone ampfeedsSTAX SR-X9000headphones
Used together in 1 real system
Strong match
Cayin Audio HA-300 MKII + STAX SR-X9000 is a strong match — no compatibility concerns worth flagging.
What the compatibility check found
Headphone Impedance Matching
Pass✓ Excellent impedance match (damping factor: 241.7)
Physical Connectivity
Couldn't verifyConnector matching does not apply to this pairing