Onkyo TX-RZ50amplifierfeedsPolk Audio Reserve R700speaker
Used together in 2 real systems
Strong match
Onkyo TX-RZ50 + Polk Audio Reserve R700 is a strong match — the TX-RZ50 has the headroom to drive the Reserve R700 cleanly.
What the compatibility check found
Impedance Matching
Pass✓ Amplifier can safely drive 8Ω speakers
Power Matching
Pass✓ Amplifier power (120W @ 8Ω) is well-matched for speaker sensitivity (88dB)
Physical Connectivity
Couldn't verify
Power and headroom
- Headroom
- 14.2 dB
- in reserve
- Peak SPL
- 99.2 dB
- at the seat
- Power used
- 4.51 W
- at target level
- Of amp output
- 3.8%
- capacity used
Estimated at an 85 dB listening level, 3 m from the speakers.