DETAILED SPECIFICATIONSLINE VOLTAGE Yes/No Hi/Lo Line Unit NotesUS 120vac/60Hz Yes 108-132 Vrms Normal OperationEU 230vac/50-60Hz Yes 207-264 Vrms Normal operation, MOMS requiredParameter Specification Unit Conditions NotesAmp SectionType (Class AB, D, other) D Class D Preferred...Sink required for Class ABL o a d I m p e d a n c e(speaker) 4 Ohms Nominal Z-curve requiredRated Output Power 150 Watts 1 input driven Peak power75 Watts 1 input driven RMSTHD@ Rated Power 0.1 % 22k filter 75w (Power Bandwidth 30-100Hz)THD @ 1 Watt 0.1 % 22k filterDC Offset 2 mV-DC @ Speaker OutputsDamping factor >200 DFInput SensitivityInput Frequency 50 Hz Nominal Freq. 1 input drivenLine Input 110 mVrms To Rated Power/ Vol @ Max 1 input drivenSpeaker/Hi Level Input 2.7 Vrms To Rated Power/ Vol @ Max 1 input driven: AP source Z = 25 ohmsSignal to NoiseSNR-A-Weighted 100 dBA relative to 75w power A-Weighting filterSNR-unweighted 75 dBr relative to 75w power 22k filterSNR rel. 1W-unweighted 65 dBr relative to 1W Output 22k filterResidual Noise Floor 2 mVrms Volume @max, using RMS reading DMM/VOM (or A/P)Residual Noise Floor 1.5 mVrms(max) Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics)Input ImpedanceLine Input 10k ohms NominalSpeaker/Hi Level Input 200 ohms NominalFilters 0dBr = 1w @ 50HzL o w P a s s ( f i x e d o rvariable) VariableLow Pass filter (point orrange) 60-120 Hz -3dB PointSlope 18 dB/OctaveQ 1 DampingSubsonic filter (HPF) 25 Hz -3dB PointSlope 12 dB/OctaveQ 1 Damping4Amplifier/Subwoofer PSW-D110/DPS-10