WHAT IS AN FMODtm ?

THE FMOD IS AN ACTIVE CROSSOVER SIMULATOR. IT IS BETTER THAN A MUCH MORE EXPENSIVE ELECTRONIC CROSSOVER THAT REQUIRES POWER TO OPERATE. FMODS ARE PACKAGED IN PAIRS AND AN FMOD CAN BE COMBINED WITH OTHER TYPES OF CROSSOVERS TO CHANGE THE SLOPE (DB/OCTAVE) AND CROSSOVER FREQUENCY POINT.


WHY ARE FMODS BETTER?


FMODS HAVE VIRTUALLY NO NOISE OR DISTORTION

FMODS DO NOT CAUSE TURN ON THUMPS

FMODS ARE VERY RELIABLE

FMODS ARE 24KT GOLD OVER BRASS

FMODS ARE COLOR CODED AND
MADE BY HLABS IN THE U.S.A.

10 VOLTS MAXIMUM RMS
12 DB/ OCTAVE

BUY NOW

ATTENUATORS REDUCE THE DRIVE SIGNAL TO THE AMPLIFIER SO THAT THE INPUT LEVEL OR GAIN CONTROL CAN BE ADJUSTED IN A MORE USEFUL RANGE. FOR EXAMPLE IF THE LINE DRIVER HAS AN 8 VOLT OUTPUT AND THE AMPLIFIER HAS A 100mv (.1volt) TO 2 VOLT RANGE OF INPUT LEVEL, THE GAIN POTS WOULD HAVE TO BE ALL THE WAY DOWN. A 12 db ATTENUATOR WOULD ALLOW THE USER TO ADJUST THE AMP POT TO ABOUT 1/2 ROTATION. MANY HOME TYPE BASIC AMPLIFIERS DO NOT HAVE INPUT LEVEL CONTROLS. THE ATTENUATOR IS PERFECT FOR THIS APPLICATION ALSO. FOR PART NUMBERS REFER TO PRICE SHEET.

FMODS AND ATTENUATORS MUST "POINT" TOWARDS THE AMPLIFIER- MALE RCA> AMP

5/4/07   CROSSOVER & FILTER CATALOG    PAGE 1      303 841 5360 www.hlabs.com