The highs are crisp but not harsh. The lows are bold but not distorted. Not just your average fullrange speakers, the Power Class speakers are true components with crossovers, and feature coaxially mounted silk-dome tweeters.

Model PC.692 PC.652 PC.52 PC.572
Model 6x9" 6.5" 5.25" 5x7"
RMS Power Handling 150 120 100 120
Frequency Response 45Hz-20kHz 65Hz-20kHz 70Hz-20kHz 55Hz-20kHz
Efficiency (1w/1m) 93dB 91dB 90dB 92dB
Top Mount Depth 4.25" 3.75" 3" 3.5"
Bottom Mount Depth 3.25" 3" 2.5" 2.75"