Boulder Amplifiers owner manual model101, Microphone Preamplifier, Hi Z, Gain, Trim, Hpfpower

Models: 101

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voice: 303.443.7454 fax: 303.444.4634

email: info@gracedesign.com web: www.gracedesign.com

HI Z	48V	1OdB	GAIN	6OdB	-1OdB	TRIM	OdB
			GAIN			TRIM

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Contents

model101 HPFPOWERMICROPHONE PREAMPLIFIER PO Box 204 Boulder, CO. voice 303.443.7454 faxPage MODEL 101 FEATURES FRONT PANEL CONTROLS AUDIO CONNECTIONS CONNECTING THE PREAMPLIFIERPOWER SUPPLY CONNECTIONS Cable Termination DiagramsFigure 1. XLR UNBALANCED OUTPUT CABLE TERMINATION Figure 2. TRS UNBALANCED OUTPUT CABLE TERMINATIONSETTING THE GAIN OPERATIONPHASE DEVIATION HPF off 50Hz-25kHz Model 101 SpecificationsGAIN RANGE THD+N75Hz HIGH PASS FILTER RESPONSE PHASE vs FREQUENCYFFT SPECTRUM ANALYSIS