Radio Shack XL-50 owner manual Operation, Turning on Amplifier, Adjusting the Audio Level

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ˆOperation

TURNING ON THE

AMPLIFIER

The amplifier automatically turns on a few seconds after you turn your vehicle’s ignition switch to ACC or ON or turn on your auto sound system, depending on how you wired the system. The POWER indicator on the side of the amplifier lights when the amplifier is on.

POWER

Indicator

Important: Your amplifier requires 5 amps or more of power from your vehicle’s battery during operation. To protect your battery from discharging, do not operate the amplifi- er unless your vehicle is running.

Note: Your amplifier temporarily shuts down if it gets too hot, then restarts automatically once it cools.

ADJUSTING THE AUDIO LEVEL

For the best performance, you must set LEVEL (MIN/MAX) on the amplifier to adjust the level of the audio signals that enter the amplifier.

1.Use a screwdriver to turn LEVEL (MIN/ MAX) fully counterclockwise to MIN.

2.Turn up the auto sound system’s volume control to about one-third of its full range.

3.Adjust LEVEL (MIN/MAX) to a comfort- able listening level.

4.Turn up the auto sound system’s volume control until the sound begins to distort. Then immediately turn the volume down to a point just before where the distor- tion began.

Caution: Never turn up the auto sound system’s volume control more than needed to adjust the audio level, or more than two-thirds of its maximum vol- ume.

5.Adjust LEVEL (MIN/MAX) until the sound is at the maximum level you want the amplifier to produce.

6.Adjust the auto sound system’s volume control to a comfortable listening level.

Operation

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Contents XL-50 High Power Trunk-Mount Stereo Amplifier Contents FCC Wants YOU to Know FeaturesPreparation Before YOU Begin the InstallationSupplied Hardware Choosing a Mounting LocationRouting Cables and Wires Installation OrderBefore YOU Make the Connections Preparing the Mounting AreaConnecting Ground and SWITCHED/PRIMARY Power Preparing the Speaker Wires Connecting InputsLOW-LEVEL Inputs HIGH-LEVEL Speaker Wire InputsFloating Ground Connection Two Speaker OutputsCommon Ground Connection Rear Speaker Connection Four Speaker OutputsFront and Rear Speaker Connection Connecting Speakers Completing the InstallationTesting Connections Cle’s negative battery terminal. ThenMounting the Amplifier Operation Adjusting the Audio LevelTurning on Amplifier Symptom Possible Cause Suggestion TroubleshootingReplacing a Fuse CareReplacing the SFE-Type Fuse Replacing the Blade-Type FuseLimited One-Year Warranty Specifications

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.
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