Denon AVR-X3500HamplifierfeedsKEF R3speaker
Used together in 2 real systems
Strong match
Denon AVR-X3500H + KEF R3 is a strong match — the AVR-X3500H has the headroom to drive the R3 cleanly.
What the compatibility check found
Power Matching
Pass✓ Amplifier power (105W @ 8Ω) is well-matched for speaker sensitivity (87dB)
Impedance Matching
Couldn't verifyInsufficient specification data to verify impedance compatibility
Add impedance specifications to verify compatibility
Power and headroom
- Headroom
- 12.7 dB
- in reserve
- Peak SPL
- 97.7 dB
- at the seat
- Power used
- 5.68 W
- at target level
- Of amp output
- 5.4%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.