Arcam SA20amplifierfeedsBowers & Wilkins CM5speaker
Used together in 2 real systems
Strong match
Arcam SA20 + Bowers & Wilkins CM5 is a strong match — the SA20 has the headroom to drive the CM5 cleanly.
What the compatibility check found
Impedance Matching
Pass✓ Amplifier can safely drive 8Ω speakers
Power Matching
Pass✓ Amplifier power (90W @ 8Ω) is well-matched for speaker sensitivity (88dB)
Physical Connectivity
Couldn't verify
Power and headroom
- Headroom
- 13 dB
- in reserve
- Peak SPL
- 98 dB
- at the seat
- Power used
- 4.51 W
- at target level
- Of amp output
- 5%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.