Ramsey Electronics SHA1 manual Stereo Headphone Amplifier

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STEREO

HEADPHONE

AMPLIFIER

Ramsey Electronics Model No.

SHA1

Need a way to listen to line level audio from a tape deck or CD player? Need a way of boosting up any low level signal to earphone level for top quality stereo listening? This kit has CD quality audio capabilities with super low distortion, a wide frequency spectrum, and a superior signal to noise ratio!

Uses the LM386 audio amplifier ICs.

Better than 100dB Signal to noise ratio.

10Hz to 100kHz power spectrum (+-3dB)

Almost 1W output per channel when run on 9V battery

Accepts mike or line level

Handy phono type input, and 1/4” stereo headphone output

Operates on 9 to 15 volts DC

Independent left and right volume controls

Super easy hook-up with push-button sibilance filter.

Informative manual answers questions on theory, hookups and uses - enhances resale value, too!

Add our custom case and Knob set for a finished “Pro” look.

SHA1• 1

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Contents Stereo Headphone Amplifier Ramsey Transmitter Kits Stereo Headphone Amplifier KIT What is it and how does it work? SHA1 Kit building tips Ramsey LEARN-AS-YOU-BUILD Assembly StrategySemiconductors SHA1 Parts ListParts Layout Diagram Parts Value Diagram SHA1 SHA1 Assembling the SHA1 Headphone Amplifiers SHA1 SHA1 SHA1 Testing the SHA1 Troubleshooting Tips SHA1 Ramsey Kit Warranty Ramsey Model NO. SHA1

SHA1 specifications

Ramsey Electronics SHA1 is a sophisticated audio amplifier designed for high-quality sound performance in various applications. Known for its compact design and robust features, the SHA1 is suitable for personal audio setups, professional applications, and even educational purposes.

One of the standout features of the SHA1 is its ability to deliver powerful sound output while maintaining clarity and fidelity. The amplifier offers a significant wattage that is enough to drive a wide range of speakers effectively. This power ensures that users can enjoy rich sound without distortion, making it a favorite among audiophiles and musicians alike.

The SHA1 incorporates advanced technologies that enhance its performance. For instance, it uses high-quality capacitors and resistors to minimize noise and signal loss. This ensures that the sound produced is pure and true to the original audio source. The use of Class AB amplification technology allows the SHA1 to balance efficiency and sound quality, providing users with an experience that satisfies their audio needs.

Another notable characteristic of the Ramsey Electronics SHA1 is its versatility in input options. It typically supports multiple audio input types, including RCA, 3.5mm auxiliary, and even professional audio inputs, making it compatible with various audio devices, from smartphones to musical instruments. This flexibility ensures that users can easily connect their devices and enjoy seamless audio playback.

User-friendly controls are a significant aspect of the SHA1 design. The amplifier often features straightforward volume controls, tone adjustments, and easily accessible input selections. This simplicity allows users of all skill levels to operate the amplifier without any confusion or technical know-how.

The sleek design of the SHA1 makes it an attractive addition to any audio setup. Its compact size ensures that it can fit into tight spaces, while its stylish aesthetics can complement any decor.

Overall, Ramsey Electronics SHA1 stands out for its combination of power, clarity, versatility, and user-friendly design. Whether for home audio systems, professional use, or educational setups, the SHA1 is a reliable choice for anyone seeking an exceptional listening experience. It embodies Ramsey Electronics’ commitment to quality and performance, making it a well-regarded option in the audio amplifier market.