Marantz PM10amplifierfeedsMartinLogan Classic ESL 9speaker

• Impedance Matching

  Pass

  ✓ Amplifier can safely drive 4Ω speakers

• Power Matching

  Pass

  ✓ Amplifier power (200W @ 4Ω) is well-matched for speaker sensitivity (90dB)

• Physical Connectivity

  Couldn't verify

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.

• ESL 9 on Marantz PM10This is a complete hi-fi system for a carefully arranged room, combining electrostatic speakers, a powerful integrated amplifier, and a digital streamer. It delivers a spacious, transparent presentation with firm speaker control and convenient digital listening in a straightforward setup.