Radio Shack XL-50 owner manual Connecting Ground and SWITCHED/PRIMARY Power

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Cautions:

For added safety and to protect your amplifier and auto sound system, dis- connect the cable from your vehicle’s negative () battery terminal before you begin.

Be sure your speakers can handle as much as 50 watts of power (25 watts per

channel). Each speaker must have an impedance of at least 4 ohms. Your local RadioShack store has a large variety of speakers.

To make it easier to gauge wire length and connect the amplifier, temporarily place the amplifier as close as possible to the selected mounting location.

CONNECTING GROUND AND SWITCHED/PRIMARY POWER

Red

Fuse Holder

Blue/White

AMP Remote Turn On

Black

Vehicle’s Battery

Chassis

Ground

Switched Power Lead

Auto Sound System

Follow these steps to connect the amplifier to ground, switched power, and primary power.

1.If you have not done so already, discon- nect the cable from your vehicle’s nega- tive () battery terminal.

2.Use a screwdriver to connect the spade end of the supplied black ground wire to the amplifier’s GND (ground) terminal.

3.Connect the black ground wire’s other end to a chassis ground, such as a metal bolt attached to a metal part of the vehicle’s frame. Be sure the bolt is not

insulated from the chassis by a plastic part.

4.Use a screwdriver to connect the spade end of the supplied blue/white wire to the amplifier’s REM (remote power) ter- minal.

5.If your auto sound system has a switched power lead, connect the blue/ white wire’s other end to your auto sound system’s switched power lead using one of the supplied twist-on termi- nal connectors.

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Preparation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents XL-50 High Power Trunk-Mount Stereo Amplifier Contents Features FCC Wants YOU to KnowSupplied Hardware Before YOU Begin the InstallationPreparation Choosing a Mounting LocationBefore YOU Make the Connections Installation OrderRouting Cables and Wires Preparing the Mounting AreaConnecting Ground and SWITCHED/PRIMARY Power Connecting Inputs Preparing the Speaker WiresHIGH-LEVEL Speaker Wire Inputs LOW-LEVEL InputsTwo Speaker Outputs Floating Ground ConnectionCommon Ground Connection Four Speaker Outputs Rear Speaker ConnectionFront and Rear Speaker Connection Testing Connections Completing the InstallationConnecting Speakers Cle’s negative battery terminal. ThenMounting the Amplifier Adjusting the Audio Level OperationTurning on Amplifier Troubleshooting Symptom Possible Cause SuggestionReplacing the SFE-Type Fuse CareReplacing a Fuse Replacing the Blade-Type FuseSpecifications Limited One-Year Warranty

XL-50 specifications

The Radio Shack XL-50 represents a fascinating chapter in the evolution of consumer electronics, particularly in the realm of personal listening devices. Launched during the late 1970s, the XL-50 emerged as a compact and portable radio that appealed to a wide variety of users, from casual listeners to avid enthusiasts.

One of the most notable features of the XL-50 is its sleek and lightweight design. This made it easy for users to carry the device on-the-go, enhancing the experience of listening to music or catching up on the latest news, regardless of their location. The integration of a built-in speaker also allowed for shared listening, making it an excellent choice for gatherings and social occasions.

The XL-50 was equipped with an AM and FM tuner, providing users access to a diverse range of radio programming. This dual-band capability ensured that listeners could enjoy both local and national broadcasts, expanding their auditory experiences. Additionally, the radio featured a robust antenna, which improved reception quality and reduced interference, contributing to a clearer sound.

In terms of sound quality, the XL-50 was designed with a focus on delivering crisp and clear audio. The built-in speaker produced rich tones that catered to the diverse tastes of its users. Furthermore, the device provided a headphone jack, allowing for private listening sessions. This feature was particularly appreciated by users who preferred to enjoy their music without disturbing others, making the XL-50 versatile for various environments.

Another key characteristic of the Radio Shack XL-50 was its ease of use. The intuitive controls were designed to be user-friendly, enabling anyone to tune into their favorite stations with minimal fuss. This emphasis on simplicity made it an attractive option for those who may have been new to personal audio devices.

The durability of the XL-50 also played a significant role in its lasting appeal. Constructed from quality materials, this radio was built to withstand everyday wear and tear, ensuring that it remained functional for years to come.

In conclusion, the Radio Shack XL-50 stands as a testament to the ingenuity of its time, combining portability, dual-band tuning, superior sound quality, and user-friendly controls. Its rich features and robust design continue to resonate with enthusiasts of vintage electronics and collectors, ensuring its legacy endures in the world of audio gadgets.