Marantz Model 3300

Stereo pre-amplifier

FRONT PANEL: anodized Silver/gold. Upper level (from left to right) : dubbing in/out jacks – tone control ( flat/in/loudness) – hi-filter (5kHz/flat/9kHz) -   left and right treble control sliders – blue pilot lamp - tape switches–left and right bass control sliders-volume–selector (mic/phono2/phono1/tuner/aux1/aux2). Lower level : power switch – speakers (off/system1/system2/ 1+2) – low filter(50Hz/flat/100Hz) – balance – mode selector (R/L/stereo/stereo reverse/ L+R)

BACK PANEL : Mic – phono2 – phono1 – tuner – aux 1 – aux 2 inputs. Tape recorder (DIN) - Pre-amp out. Tape1 in and out. Tape2 in and out (or scope). Center channel volume and output. Speaker system1. Speaker system2. Fusing (0.5 A). AC outlet (four switched,300 w max, one unswitched 300 w max).

 PRECISION CRAFTED IN USA

SPECIFICATIONS

Rated continuous (RMS) output : 34 w at 4 and 8 Ohms.

Per channel, both channels operating simultaneously : 20 w at 16 Ohms.

Frequency Response:  +/-1.0 dB, 20 Hz to 20 KHz at rated power output.

Total Harmonic Distortion: Less than 0.3% at rated power output.

Intermodulation distortion : Less than 0.3% at rated power output from 20 Hz to 20 kHz with both channels driven.

Input sensitivity : Phono 1.8 mV to equal 1 V output at preamp out

Input impedance : phono 47K – microphone 47K – high level input 50K. 

Maximum Output (rated output level):  3.0 volts RMS

Hum and Noise < 1 μV equivalent input at  rated output into 8 Ohms.

Damping factor (20 to 20 kHz) : greater than 20 into 8 Ohms load.

Channel Separation > 40 dB

Volume tracking : within 4 dB.

Power Consumption :  20 watts (volume control at zero) – 190 watts (at rated output both channels operating)

Manufactured in USA

First Year 1973

Last Year 1976

DIMENSIONS

Width 15 3/8"  - Height 5 3/4" - Depth 10 1/2 "

Weight 14 lbs, 22 to ship

Are available on request the abstracts of testing performed by Italian hi-fi magazine Suono (no.24,1973 - no.44,1975)

Sono disponibili a richiesta gli estratti delle prove tecniche eseguite dalla rivista italiana Suono (n.24,1973 - n.44,1975)

Is available on request the handbook of instructions (Many thanks to Johnny which send me a perfect copy of this one!!!)

E' disponibile a richiesta il manuale di istruzioni (Molte grazie a Johnny che mi ha inviato una sua copia perfetta!!!)

Is available on request the service manual

E' disponibile a richiesta il manuale di servizio (in inglese)

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