Conrad-Johnson PV-3 Bedienungsanleitung

conrad-johnson design

2733 Merrilee Drive

Fairfax, VA 22031

ph: 703-698-8581

PV-3 OWNER'S ' MANUAL

Thank you for purchasing the conrad-johnson model PV-3 preamplifier. We believe that it will be one of

the most satisfying purchases of audio equipment that you will make. The design and materials have been

carefully selected to yield many years of unvarying excellent performance A brief reading of the

following notes for the owner will enable you to better understand the PV-3's operation.

REGISTERING THE WARRANTY:

Please return the enclosed card to the factory within 30 days to register the warranty. The warranty may

be transferred to a new owner if it has been properly registered initially and if the registered owner sends

a signed notice providing the name and address of the new owner and the model and serial number of the

unit.

INSTALLATION:

The conrad-johnson preamplifier may be installed either horizontally or vertically. In either case the unit

should be supported by brackets or a shelf. Ventilation above and below the unit should not be

obstructed. To minimize hum pickup keep the unit well away from power amplifier transformers and

route power cords away from input cables.

THIS UNIT IS TO BE OPERATED ONLY ON AN AC LINE OF FROM 108 TO 120 VOLTS.

INPUTS:

Phono - These inputs provide the additional amplification and RIAA equalization required by most high

fidelity phono cartridges. The ground lead from the turntable should be connected to the binding post.

Tuner, Tape – These are high level inputs and are electronically equivalent. The output of your tape

recorder should be connected to the Tape input.

OUTPUTS:

Record - Connect to the inputs of your tape recorder.

Output - Connect to the inputs of your power amplifier. The use of short length of low capacitance

interconnect cable (such as conrad-johnson IW144) is recommended.

TURN ON :

Because of different warm up characteristics SPECIAL PRECAUTION MUST BE TAKEN WHEN

TURNING ON A SYSTEM WITH A VACUUM TUBE PREAMPLIFIER AND A SOLID STATE

POWER AMPLIFIER. Switch the preamp on first, allowing about 30 seconds for it to warm up before

switching on the power amplifier. Failure to observe these precautions may easily result in damage to

your amplifier or speakers.

CONTROLS:

Phono/Tuner: Switches between phono and tuner inputs. The selected source will be available at the

source position of the monitor switch and at the record outputs.

Source/Monitor: Switches between the selected source and tape inputs. May be used to compare source

and tape copy when recording.

Volume/Balance: Volume is set on each channel individually by the dual concentric volume knobs.

Friction drive lets both controls rotate together. Balance may altered by grasping one knob and turning

the other.

TUBES:

Modem vacuum tubes have a useful life of more than a thousand hours; however audible performance

will be subtly degraded eventually. When replacement becomes desirable the tubes must be replaced with

tubes of the same type. Tubes V1,V2,V3 are 12AX7. V4 is a 12AT7. Replacement tube sets are available

from conrad-johnson design.

TUBE LOCATIONS (top view):

FUSE:

The AC line is fused to protect the transformer. This fuse will not fail in normal operation. Failure of the

fuse is a symptom of a more serious problem. The unit should be taken to a qualified service center. IN

NO EVENT SHOULD THE FUSE BE REPLACED WITH A FUSE OF DIFFERENT TYPE OR

RATING THAN THAT SUPPLIED BY THE FACTORY.

SPECIFICATIONS:

Gain : phone stage 38 db Phono overload in excess of 500mv at 1 kHz

high level 26 db

Output: maximum 25v Response: bandpass 10Hz to more than 100 kHz

rated at 2.0 v RIAA equalization +/- 0.5db (20-20 kHz)

Total hum and noise (20-20 kHz):

Phono stage: 70db below 10 mv input

High level : 84db below 2.5 v output

Distortion: THD and IM less than .05%

Inhaltsverzeichnis

Andere Conrad-Johnson Verstärker Handbücher

Conrad-Johnson

Conrad-Johnson MF80 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson PV8 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson Premier Four Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson Sonographe SA400 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson TEA2 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson 16LS Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson ET7 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson ART 108A Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson Premier 18LS Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson PV11 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson ACT2 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson LP140M Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson MV60SE Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson LP260M Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson Sonographe SA250 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson ET5 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson MF2100 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson ART 150 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson CA150 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson LP275M Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson LP125sa Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson LP66S Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson CAV50 Bedienungsanleitung

Conrad-Johnson

Conrad-Johnson CA200 Bedienungsanleitung

Beliebte Verstärker Handbücher anderer Marken

ASTRO

ASTRO HVO V40 P Bedienungsanleitung

Marantz

Marantz SUPERSCOPE BLA-545 Montageanleitung

NAD

NAD CI980 Bedienungsanleitung

Technics

Technics SE-CH770 Bedienungsanleitung

Harman Kardon

Harman Kardon HK6300 Bedienungsanleitung

NAD

NAD T975 Bedienungsanleitung

McIntosh

McIntosh MA6850 Bedienungsanleitung

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Bedienungsanleitung

Viatron

Viatron Autrix Bedienungsanleitung

GME

GME GA9800 Bedienungsanleitung

Atlas

Atlas CP700 Bedienungsanleitung

Roland

Roland KC-1000 Bedienungsanleitung

Pyle

Pyle PFMRA350BW Bedienungsanleitung

Advantage

Advantage S-250 Bedienungsanleitung

IRT Electronics

IRT Electronics DVA-3007 Bedienungsanleitung

Dimavery

Dimavery BA-100 Series Bedienungsanleitung

Sony

Sony XM-S400D Bedienungsanleitung

Schertler

Schertler ROY X Bedienungsanleitung