Marantz NR1506amplifierfeedsMagnepan SMGaspeaker
Used together in 1 real system
Strong match
Marantz NR1506 + Magnepan SMGa is a strong match — the NR1506 has the headroom to drive the SMGa cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (50W @ 4Ω) is well-matched for speaker sensitivity (90dB)
Impedance Matching
Couldn't verifyInsufficient specification data to verify impedance compatibility
Add impedance specifications to verify compatibility
Power and headroom
- Headroom
- 12.4 dB
- in reserve
- Peak SPL
- 97.4 dB
- at the seat
- Power used
- 2.85 W
- at target level
- Of amp output
- 5.7%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.