Fostex PM Series T.H.D Differences ?

[fernandoesmaron]

Which fostex pm model has the best amp ?
Look at the Amp Distortion specs. Can i say that pm1 and the sub have the best amps with <0,007% & <0,002% T.H.D ??
i don´t understand amp specs !

PM0.5-Sub
Amp Power : 110 watts
Amp Distortion : <0.002% T.H.D. @ 50w, 4 Ohm 20Hz - 20kHz
Amp Signal to Noise : >80dB 22Hz - 90Hz

PM-1
Amp Power : Low Frequency: 75 watts, High Frequency: 45 watts
Amp Distortion : <0.007% T.H.D. @ 30w, 8 Ohm 20Hz - 20kHz
Amp Signal to Noise : >93dB 20Hz - 30kHz , not weighted
Amp Slew Rate : 15V / µ sec
Power Requirement / Consumption : 230VAC, 50/60Hz - 58 watts

PM0.5
Amp Power : Low Frequency: 35 watts, High Frequency: 35 watts
Amp Distortion : <0.01% T.H.D. @ 25w, 8 Ohm 20Hz - 20kHz
Amp Signal to Noise : >84dB 20Hz - 30kHz not weighted
Amp Slew Rate : 15V / µ sec
Power Requirement / Consumption : 230VAC, 50/60Hz - 40 watts

PM-2
Amp Power : Low Frequency: 120 watts, High Frequency: 120 watts
Amp Distortion : >0.05% T.H.D. @ 50w, 6 Ohm 20Hz - 20kHz
Amp Signal to Noise : >90dB 20Hz - 30kHz , not weighted
Amp Slew Rate : 10V / µ sec
Power Requirement / Consumption : 230VAC, 50/60Hz - 120 watts


ALL pm_series_specs