Bluesound POWERNODE EDGEamplifierfeedsBuchardt Audio Buchardt S-400 IIspeaker
Strong match
Bluesound POWERNODE EDGE + Buchardt Audio Buchardt S-400 II is a strong match — the POWERNODE EDGE has the headroom to drive the Buchardt S-400 II cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (40W @ 4Ω) is well-matched for speaker sensitivity (87dB)
Impedance Matching
Couldn't verifyInsufficient specification data to verify impedance compatibility
Add impedance specifications to verify compatibility
Power and headroom
- Headroom
- 8.5 dB
- in reserve
- Peak SPL
- 93.5 dB
- at the seat
- Power used
- 5.68 W
- at target level
- Of amp output
- 14.2%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.