29SPECIFICATIONSMaximum Input : 1.5% THD +20 dBmMaximum Output : 1.5% THDUnbalanced: 20-20K +37 dBmBalanced: 100 to 20K +37 dBmLow Freq Saturation +26 @ 20 HzHeadroom (referenced to +4 dBm) flat 33 dBEq boosted full 20 dB 13 dBTHD & Noise (1kHz @ +4 dBm) .06%Frequency Response: +/- 2 dB 8 Hz to 60 kHzNoise Floor (refered to +4dBm) -85 dB (A Weight) (ref to +4 dBm)Signal to Noise 120 dB typical (A Weight) (ref to +37 dBm)Input Impedance 20 K ohmsOutput Impedance 150 ohmsPower Consumption 72 watts 600 mA @ 115VACFuse 2 Amp Slo-Blo (@120VAC) 1 Amp Slo-Blo (@240VAC)Size (3U) 19" x 5.25" x 10"Actual Weight 21 LbsShipping Weight 27 LbsMANLEY MASSIVE PASSIVE STEREO TUBE EQUALIZER(preliminary specs & subject to change)BLOCK DIAGRAM SHOWING SIGNAL FLOWXLRTRSBOOST FILTERS TUBE GAINCUT GAIN ADJ TUBE GAIN TRANSFORMERXLRBYPASSTRSLOZLINEDRIVER TRIM