McIntosh MC257power ampfeedsBowers & Wilkins 702 S2speaker
Strong match
McIntosh MC257 + Bowers & Wilkins 702 S2 is a strong match — the MC257 has the headroom to drive the 702 S2 cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (200W @ 8Ω) 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
- 18.5 dB
- in reserve
- Peak SPL
- 103.5 dB
- at the seat
- Power used
- 2.85 W
- at target level
- Of amp output
- 1.4%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.