SMSL AD18amplifierfeedsMicca RB42speaker
Used together in 1 real system
Strong match
SMSL AD18 + Micca RB42 is a strong match — the AD18 has the headroom to drive the RB42 cleanly.
What the compatibility check found
Impedance Matching
Pass✓ Amplifier can safely drive 4Ω speakers
Power Matching
Pass✓ Amplifier power (45W @ 4Ω) is well-matched for speaker sensitivity (83dB)
Physical Connectivity
Couldn't verify
Power and headroom
- Headroom
- 5 dB
- in reserve
- Peak SPL
- 90 dB
- at the seat
- Power used
- 14.26 W
- at target level
- Of amp output
- 31.7%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.