Willsenton R8amplifierfeedsBuchardt Audio Buchardt S-400 IIspeaker
Used together in 1 real system
Strong match
Willsenton R8 + Buchardt Audio Buchardt S-400 II is a strong match — the R8 has the headroom to drive the Buchardt S-400 II 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 (87dB)
Physical Connectivity
Couldn't verify
Power and headroom
- Headroom
- 9 dB
- in reserve
- Peak SPL
- 94 dB
- at the seat
- Power used
- 5.68 W
- at target level
- Of amp output
- 12.6%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.