QUAD 33 & 303 Pre & Power Amp

ModelQUAD 33

General DescriptionPre Amplifier

Design Philosophy and Core TechnologyIlluminated LCD screen

Dedicated High Performance Low Noise MM/MC Phono stage

Classic QUAD 'Tilt' adjustment

Classic QUAD / Tone Controls

Dedicated Current-Feedback Headphone Amplifier

Inputs3 x RCA, 1 x Balanced XLR (pair), 1 x Phono (MM/MC switchable)

Outputs1 x RCA (AUX), 1 x XLR, 1 x RCA (Pre Out), 1 x Headphone, 2 x 12V Trigger OutPre Amplifier Section

Gain0dB (Line / XLR)

+46dB (Phono MM)

+63.5dB (Phono MC)

Input Sensitivity (Vout=695mV)695mV (Line / XLR)

3.2mV (Phono MM)

460uV (Phono MC)

Input Impedance10k (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 Response20Hz - 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 Impedance120 ohms

Headphone Amplifier

Total Harmonic Distortion (THD)< 0.01% (1kHz, 50mW)

Output Impedance2.35 ohms

Load Impedance20 - 600 ohms

General

Standby Power Consumption<0.5W

Net weight 4kg

Gross weight 4.96kg

Dimensions (mm) (W x H x D)258 x 82.9 x 165

Carton Size (mm) (W x H x D)330 x 192 x 257

FinishClassic QUAD Grey

Power requirements (depending on region)220 - 240V - 50 / 60Hz

100 - 120V - 50 / 60Hz

Standard accessoriesPower Cord, Remote Control, User Manual.

ModelQUAD 303

General DescriptionPower Amplifier

Design Philosophy and Core TechnologyClass AB Power Amplifier

QUAD 303 Triples Output Stage

Custom 200VA Toroidal Transformer

Stereo/Bridge mode selection

Inputs1 x Line, 1 x XLR

Outputs1 x 12V Trigger 1 x Stereo Speaker, 1 x 12V Trigger (Link)

Power Amplifier Section

Gain+29dB

Rated 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 Impedance10k ohms

Input Sensitivity700mVrms (Line)

1.5Vrms (XLR)

Signal-to-Noise Ratio (S/N)> 108dB (A - weighted)

Max. Output Current10A

GeneralStandby Power Consumption<0.5W

Net Weight8.4kgGross

Weight9.5kg

Dimensions (mm) (W x H x D)120 x 176 x 325

Carton Size (mm) (W x H x D)226 x 312 x 462

FinishClassic QUAD Grey

Power Requirements (depending on region)220 - 240V - 50 / 60Hz

100 - 120V - 50 / 60HzStandard accessoriesPower Cord, Remote Control, User Manual