Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier manual BN9 Parts List

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BN9 PARTS LIST

2 .01µF ceramic disk capacitors (C1, C2)

3 4.7µF or 10µF electrolytic capacitors (C3,C4,C6)

1 100µF to 500µF electrolytic capacitor (C5)

1 220K ohm resistor (red-red-yellow) (R1)

1 10K ohm resistor (brown-black-orange) (R2)

1 NPN transistor, 2N3904 (Q1)

1 LM380 audio amplifier IC (U1)

Microphone (not included)

+8 to 15VDc gnd

speaker (not included)

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Contents Kit No. BN9 Introduction to the BN9 BN9 Parts List BN9 PC Board Assembly Assembly of the BN9 Page Initial Tests Troubleshooting Microphone and Audio Input ConsiderationGain Considerations Page Page High sensitivity listening device Components required BN9 Application IdeasRemote OU T Other Applications Signal Tracer Test ProbeRamsey Kit Warranty Call or write for our full line catalog

BN9, 2 1/2 Watt Super Sleuth Audio Amplifier specifications

The Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier, model BN9, is a compact yet powerful device designed for enthusiasts and professionals seeking high-quality audio amplification solutions. Engineered with precision, the BN9 amplifier stands out for its ability to deliver robust audio performance in a remarkably small footprint. It is especially favored for use in surveillance applications, audio monitoring, and small-scale public address systems.

One of the main features of the BN9 amplifier is its impressive output power. With an output of 2.5 watts, it is capable of driving small speakers effectively, making it an excellent choice for personal audio projects or discreet monitoring setups. The ability to output this power while maintaining clarity ensures that users can enjoy high-fidelity sound without distortion, even at higher volume levels.

The BN9 incorporates innovative technologies that enhance its functionality and ease of use. The amplifier is equipped with a built-in power supply, which simplifies setup and eliminates the need for additional external components. This feature is particularly beneficial for users who may not have extensive technical knowledge, allowing for a straightforward plug-and-play operation. Additionally, the amplifier boasts a compact design, measuring just a few inches across, making it easy to integrate into various setups without consuming valuable space.

Another noteworthy characteristic of the Ramsey BN9 is its versatility. It can be used with a wide range of audio sources, including microphones, audio players, and computers, making it suitable for diverse applications. Furthermore, the unit features adjustable volume controls, allowing users to tailor the sound output to their specific requirements. The use of high-quality components ensures durability and longevity, which is essential for both casual users and professionals who rely on consistent performance.

In terms of connectivity, the BN9 amplifier is designed for user-friendly integration, featuring standard input and output jacks that accommodate various audio devices. This flexibility further enhances its usability in multiple settings, from home audio systems to more complex surveillance configurations.

In conclusion, the Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier, BN9, combines quality, versatility, and ease of use into a single compact unit, making it an excellent choice for anyone seeking reliable audio amplification in a wide array of applications. Whether for home use, surveillance, or public announcements, the BN9 continues to receive acclaim for its performance and functionality.