12-2013.fm Page 7 Tuesday, May 9, 2000 9:09 AM

This connection turns on the amplifier when you turn on the auto sound sys- tem, and turns off the amplifier when you turn off the auto sound system. This prevents your vehicle’s battery from being drained if you leave your amplifier on when you turn your auto sound sys- tem off.

If your auto sound system does not have a switched power lead, connect the blue/white wire’s other end to a point in your vehicle’s fuse block that has power only when you turn on the ignition or turn the key to ACC.

This connection turns on the amplifier when you turn on the ignition or turn the key to ACC, and turns off the amplifier when you turn off the ignition. This pre- vents your vehicle’s battery from being drained if you leave your amplifier on

when you turn your auto sound system off.

6.Use a screwdriver to connect the spade end of the supplied red power cable (with in-line fuse holder) to the ampli- fier’s + 12V terminal.

7.Connect the other end of the red power cable to your vehicle’s positive (+) bat- tery terminal as shown. Then tighten the terminal.

Caution: Due to the amplifier’s high cur- rent requirement, you must connect the red power cable’s fused end directly to the vehicle’s positive (+) battery terminal or damage to your vehicle’s wiring could result.

Do not reconnect your vehicle’s negative (–) battery cable yet.

ˆConnecting Inputs

PREPARING THE SPEAKER WIRES

You can connect two or four speakers to the amplifier and your auto sound system.

Caution: You must connect a separate wire to each speaker terminal as described in the following procedures. Unless your auto sound system’s speakers use a common ground wire, do not use a common wire or chassis ground for speaker connections.

Notes:

We recommend you use 16- or 18- gauge marked or color-coded wires to help you correctly connect the speakers to your amplifier.

Color-coded wires have a stripe running down one of the conductors or different

colored insulation for each conductor. Your local RadioShack store has a wide selection of speaker wire.

For the maximum bass response and the best overall performance, keep your speakers properly phased (connect + to + and – to –).

1.With the speakers placed in their approximate locations, run one wire from each speaker to the amplifier.

2.Separate each wire’s two conductors at both ends for a length of about 4 inches.

3.Strip the insu-

lation from the

Conductors

ends of each

1/4 Inch

conductor

to

 

expose

1/4

4 Inches

 

 

Connecting Inputs

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 7
Image 7
Radio Shack XL-50 owner manual Connecting Inputs, Preparing the Speaker Wires

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.