Denon AVR-X6700HamplifierfeedsQ Acoustics Concept 90speaker
Used together in 1 real system
Strong match
Denon AVR-X6700H + Q Acoustics Concept 90 is a strong match — the AVR-X6700H has the headroom to drive the Concept 90 cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (140W @ 6Ω) 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
- 16.9 dB
- in reserve
- Peak SPL
- 101.9 dB
- at the seat
- Power used
- 2.85 W
- at target level
- Of amp output
- 2%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.