Yamaha A-S701amplifierfeedsKEF Q150speaker
Used together in 2 real systems
Strong match
Yamaha A-S701 + KEF Q150 is a strong match — the A-S701 has the headroom to drive the Q150 cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (100W @ 8Ω) is well-matched for speaker sensitivity (86dB)
Impedance Matching
Couldn't verifyInsufficient specification data to verify impedance compatibility
Add impedance specifications to verify compatibility
Power and headroom
- Headroom
- 11.5 dB
- in reserve
- Peak SPL
- 96.5 dB
- at the seat
- Power used
- 7.15 W
- at target level
- Of amp output
- 7.1%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.