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MANLEY

LABORATORIES,  INC.

OWNER'S MANUAL

LANGEVIN

ALL-DISCRETE PULTEC

EQP1-A TYPE EQUALIZER

MANUFACTURED BY

MANLEY LABORATORIES, INC.

13880 MAGNOLIA AVE.

CHINO, CA. 91710

TEL: (909) 627-4256

FAX: (909)628-2482

email: [email protected]

http://www.manleylabs.com

Summary of Contents for Langevin Pultec EQP1-A

Page 1: ...OWNER S MANUAL LANGEVIN ALL DISCRETE PULTEC EQP1 A TYPE EQUALIZER MANUFACTURED BY MANLEY LABORATORIES INC 13880 MAGNOLIA AVE CHINO CA 91710 TEL 909 627 4256 FAX 909 628 2482 email emanley netcom com...

Page 2: ...ENTS INTRODUCTION 3 MAINS CONNECTIONS 4 OPERATION 5 CONNECTIONS 6 FRONT PANEL 7 REAR PANEL 8 SERVICE 9 SPECIFICATIONS 10 WARRANTY 11 WARRANTY REGISTRATION 12 APPENDIX 1 WIRING YOUR OWN CABLES SECTION...

Page 3: ...B version which now features all discrete balanced inputs and outputs as well as additional unbalanced inputs and outputs All inputs and outputs are protected against shorted terminations The headroom...

Page 4: ...WN LIVE terminal As the colours of the wires in the mains lead may not correspond with the coloured marking identifying the terminals in your plug proceed as follows The wire which is coloured GREEN Y...

Page 5: ...eces of professional audio equipment that has stood the test of time and is usually one of the three top choices of engineers when asked to name their favorite EQs It is because the circuit has a musi...

Page 6: ...n 2 or 3 open all the way back to the console The 1 4 inch jacks are meant to be used with unbalanced or single ended sends and returns The Phase Switch should be set to DIR IN which disconnects the X...

Page 7: ...ontrol affects the width of the HIGH FREQUENCY BOOST curves Use minimum setting for a smaller range or area of high frequencies affected by the H F BOOST control or maximum setting for a larger broade...

Page 8: ...PUT This UNBALANCED output MUST be used with a MONO 1 4 phone jack wired TIP SIGNAL SLEEVE GROUND Do not use a stereo tip ring sleeve jack unless the ring is also grounded to the sleeve in the jack F...

Page 9: ...eason your EQ needs to be re trimmed for unity gain or you need other than unity gain the trimmer is labelled VR1 and it adjusts the basic gain of the output line amplifiers To adjust this simply remo...

Page 10: ...r 0 25 mV 70dB S N ratio Ref 20V 1KHz 99 dB Input Impedance 20 k ohms Output Impedance 50 ohms Maximun Output 22 dBm 600 ohms 28 dBv 10 000 ohms EQ PASSIVE L C R LF CUT 0 to 15 dB LF BOOST 0 to 12 dB...

Page 11: ...ard IfaManleyLaboratories productfailstomeettheabovewarranty thenthepurchaser ssoleremedy shall be to return the product to Manley Laboratories where the defect will be repaired without charge for par...

Page 12: ...RIAL No ______________________ PURCHASE DATE ______________ SUPPLIER ______________________ PLEASE DETACH THIS PORTION AND SEND IT TO MANLEY LABORATORIES MODEL Langevin____________ SERIAL No _________...

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