Speaker

Coil resistance is measured between the speaker connector pins with connectors, filters and capacitors removed.

Audio System Premium
Speaker Measurement result
Front mid-range 3 - 4.5 ohm
treble 5 - 7 ohm
Rear bass 3 - 4.5 ohm
treble 3 - 4.5 ohm

Audio System Prestige
Speaker Measurement result
Front mid-range 3 - 4.5 ohm
treble 3 - 4.5 ohm
Rear bass 2 - 3 ohm
mid-range 3 - 4.5 ohm
treble 3 - 4.5 ohm