Drawmer 1961 Specifications

1961VACUUM TUBE EQUALISEROPERATORS MANUALCONTENTSSAFETY CONSIDERATIONS page 1POWER CONNECTION page 2INSTALLATION page 2FUSES page 3INTRODUCTION page 4

1961 OPERATORS’ MANUAL8Note that a small amount of deliberately added tube distortion can produce theflattering effect associated with vintage tube eq

1961 OPERATORS’ MANUAL 9! Electric guitars often need a little EQ to add bite or presence. The HighMid equaliser is ideally suited to this purpose and

1961 OPERATORS’ MANUAL10IF A FAULT DEVELOPSFor warranty service please call Drawmer Electronics Ltd. Or their nearestauthorised service facility, givi

1961 OPERATORS’ MANUAL 11TECHNICAL SPECIFICATIONS(All measurements taken at +4dBu operating level)INPUT IMPEDANCES XLR 20KÙINSERT 47KÙMAXIMUM INPUT LE

1961 OPERATORS’ MANUAL12BLOCK DIAGRAM

COPYRIGHTThis manual is copyrighted © 1995 by Drawmer Electronics, Ltd. With all rightsreserved. Under copyright laws, this manual may not be duplicat

1961 OPERATORS’ MANUAL 1DRAWMER 1961VACUUM TUBE EQUALISERSAFETY CONSIDERATIONSCAUTION - MAINS FUSETO REDUCE THE RISK OF FIRE REPLACE THE MAINS FUSE ON

1961 OPERATORS’ MANUAL2POWER CONNECTIONThe unit will have been supplied with a power cable suitable for domestic poweroutlets in your country. For you

1961 OPERATORS’ MANUAL 3FUSESThe mains fuse should be a class 3, 250 Volt, Time delay type, with a body size of20mm x 5mm, at the correct rating for t

1961 OPERATORS’ MANUAL4INTRODUCTIONThe Drawmer 1961 is a hybrid, vacuum tube/semi-conductor, dual-channel equaliserdesigned to combine the tonal quali

1961 OPERATORS’ MANUAL 5APPLICATIONSFurther to its obvious applications as a general studio equaliser, the 1961 is alsoparticularly effective as a pos

1961 OPERATORS’ MANUAL6Hz: Frequency selector switch. Available frequencies are:FrequencySwitch1stposition2ndposition3rdposition4thposition5thposition

1961 OPERATORS’ MANUAL 7O/L (LED): This Overload red LED illuminates when the tube output stageis being driven into audible distortion. This may be us