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Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier Low gain B N-9, To 10 Receiver, In Out

Models: BN9 2 1/2 Watt Super Sleuth Audio Amplifier

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IN OUT

IN OUT

Horn Speaker

High Gain BN-9

4. Auxiliary amplifier for mini receivers

Components required:

•8 Ohm speaker

•5K to 100K Potentiometer

•10 ohm resistor

Low gain B N-9

To 10 Receiver

OU T IN

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Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier Low gain B N-9, To 10 Receiver, Ou T In, In Out, Horn Speaker

FAQ

What components are required for the auxiliary amplifier for mini receivers?

Components required for the auxiliary amplifier for mini receivers include an 8 Ohm speaker, 5K to 100K Potentiometer, and 10 ohm resistor.

What is the purpose of the high gain BN-9?

The high gain BN-9 is designed for use with horn speakers.

What is the low gain BN-9 used for?

The low gain BN-9 is used to connect to receivers.

Contents

Kit No. BN9 INTRODUCTION TO THE BN9 2 .01µF ceramic disk capacitors C1, C2 BN9 PARTS LIST3 4.7µF or 10µF electrolytic capacitors C3,C4,C6 1 100µF to 500µF electrolytic capacitor C5BN9 PC BOARD ASSEMBLY ASSEMBLY OF THE BN9 Page INITIAL TESTS MICROPHONE AND AUDIO INPUT CONSIDERATION TROUBLESHOOTINGGAIN CONSIDERATIONS Problem Still humming or slight annoying AC hum Problem Very strong AC humPage BN9 APPLICATION IDEAS IN OUT High gain BN-9Local RemoteLow gain BN-9 2. IntercomTo 10 Receiver Low gain B N-9OU T IN 4. Auxiliary amplifier for mini receiversOTHER APPLICATIONS 5. Signal Tracer Test Probe3.FACTORY REPAIR OF ASSEMBLED KITS The Ramsey Kit WarrantyCall or write for our full line catalog