Adcom GFA-555power ampfeedsInfinity Kappa 8speaker
Used together in 2 real systems
Strong match
Adcom GFA-555 + Infinity Kappa 8 is a strong match — the GFA-555 has the headroom to drive the Kappa 8 cleanly.
What the compatibility check found
Impedance Matching
Pass✓ Amplifier can safely drive 5Ω speakers
Power Matching
Pass✓ Amplifier power (200W @ 5Ω) is well-matched for speaker sensitivity (89dB)
Power and headroom
- Headroom
- 17.5 dB
- in reserve
- Peak SPL
- 102.5 dB
- at the seat
- Power used
- 3.58 W
- at target level
- Of amp output
- 1.8%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.