NAD C 399amplifierfeedsATC SCM11speaker
Used together in 1 real system
Strong match
NAD C 399 + ATC SCM11 is a strong match — the C 399 has the headroom to drive the SCM11 cleanly.
What the compatibility check found
Impedance Matching
Pass✓ Amplifier can safely drive 8Ω speakers
Power Matching
Pass✓ Amplifier power (180W @ 8Ω) is well-matched for speaker sensitivity (85dB)
Physical Connectivity
Couldn't verify
Power and headroom
- Headroom
- 13 dB
- in reserve
- Peak SPL
- 98 dB
- at the seat
- Power used
- 9 W
- at target level
- Of amp output
- 5%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.