QUAD 33/303 Pre Power Amplifier

QUAD 33 (Pre Amp)General Description Pre AmplifierDesign Philosophy and Core Technology Illuminated LCD screen Dedicated High Performance Low Noise MM/MC Phono stage Classic QUAD 'Tilt' adjustment Classic QUAD / Tone Controls Dedicated Current-Feedback Headphone AmplifierInputs 3 x RCA, 1 x Balanced XLR (pair), 1 x Phono (MM/MC switchable)Outputs 1 x RCA (AUX), 1 x XLR, 1 x RCA (Pre Out), 1 x Headphone, 2 x 12V Trigger OutPre Amplifier SectionGain 0dB (Line / XLR) 46dB (Phono MM) 63.5dB (Phono MC)Input Sensitivity (Vout=695mV) 695mV (Line / XLR) 3.2mV (Phono MM) 460uV (Phono MC)Input Impedance 10k (Line / XLR) 47k/100pF (Phono MM) 100R/1.7nF (Phono MC)Total Harmonic Distortion (THD) <0.0005% (1kHz, Line/XLR) <0.002% (1kHz, Phono MM / MC)Frequency Response 20Hz - 20kHz ( /-0.2dB)Signal-to-Noise ratio (S/N) > 108dB (A-weighted, Line/XLR) > 82dB (A-weighted, Phono MM) > 74dB (A-weighted, Phono MC)Output Impedance 120 ohmsHeadphone AmplifierTotal Harmonic Distortion (THD) < 0.01% (1kHz, 50mW)Output Impedance 2.35 ohmsLoad Impedance 20 - 600 ohmsGeneralStandby Power Consumption <0.5WNet weight 4kgGross weight 4.96kgDimensions (mm) (W x H x D) 258 x 82.9 x 165Carton Size (mm) (W x H x D) 330 x 192 x 257Finish Classic QUAD GreyStandard accessories Power Cord, Remote Control, User Manual.ModelQUAD 303General DescriptionPower AmplifierDesign Philosophy and Core TechnologyClass AB Power AmplifierQUAD 303 Triples Output StageCustom 200VA Toroidal TransformerStereo/Bridge mode selectionInputs1 x Line, 1 x XLROutputs1 x 12V Trigger1 x Stereo Speaker, 1 x 12V Trigger (Link)Power Amplifier SectionGain 29dBRated Power OutputStereo: 2 x 50W (8 ohms, THD<1%)Stereo: 2 x 70W (4 ohms, THD<1%)Bridged: 140W (8 ohms, THD<1%)Bridged: 170W (4 ohms, THD<1%)Frequency Response20Hz - 20kHz ( /-0.3dB)Total Harmonic Distortion (THD)<0.002% (1kHz)Input Impedance15k ohms (Line)22k ohms (XLR)Input Sensitivity700mVrms (Line)1.5Vrms (XLR)Signal-to-Noise Ratio (S/N)> 108dB (A - weighted)Max. Output Current10AGeneralStandby Power Consumption<0.5WNet Weight8.4kgGross Weight9.5kgDimensions (mm) (W x H x D)120 x 176 x 325Carton Size (mm) (W x H x D)226 x 312 x 462FinishClassic QUAD GreyPower Requirements (depending on region)220 - 240V - 50 / 60Hz100 - 120V - 50 / 60HzStandard accessoriesPower Cord, Remote Control, User Manual