Connections

Your local RadioShack store has a wide selection of speaker wire. We recommend you use color-coded or marked wire to help you correctly connect the wire. Most color- coded wires have a stripe running down one of the conductors and marked wires have ridges along one of the conductors.

With the speaker in its approximate location, measure the distance from the speaker to your receiver/amplifier.

Cautions:

•Take care never to exceed the speaker’s maximum power rating (see “Specifications” on Page 4).

•To avoid any damage to the speaker or amplifier/receiver, turn off the amplifier/ receiver before making connections.

Use 18-gauge speaker wire (not supplied) for distances up to 50 feet. For greater distances, use 16-gauge wire (not supplied).

Note: For maximum bass response and the best overall performance, connect the terminals in phase, connecting positive (+) to positive and negative (–) to negative.

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

2.Strip the insulation from the ends of each conductor to expose 1/4-inch of metal wire and twist the loose strands.

/ Inch 1 4

Conductors

4Inches

3.Press the tab on the speaker’s negative

(–) terminal and insert one of the wire ends. Then release the tab.

4.Press the tab on the speaker’s positive

(+) terminal and insert one of the wire ends. Then release the tab.

5.Using the speaker wire’s code as a guide, connect the wire from the speaker’s negative (–) terminal to the receiver/ amplifier’s left/right negative (–) terminal.

6.Connect the wire from the speaker’s positive (+) terminal to the receiver/ amplifier’s left/right positive (+) terminal.

7.Repeat Steps 3–6 to connect another speaker.

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Radio Shack STS-520 manual Connections
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STS-520 specifications

The Radio Shack STS-520 is a notable entry in the landscape of consumer electronics, particularly for those interested in home audio systems. Known for its versatility and performance, the STS-520 has garnered attention for its robust features and innovative technologies.

One of the standout characteristics of the STS-520 is its multi-functionality. It serves as both an FM/AM radio and a cassette player, making it ideal for purists who appreciate the warm sound of cassette tapes while also enjoying the convenience of modern radio broadcasting. This combination allows users to easily switch between various media formats according to their preferences.

The STS-520 features an exceptional built-in amplifier that delivers powerful audio output, ensuring that users can enjoy their favorite tunes with clarity and depth. The incorporation of high-quality speakers provides an immersive listening experience, making it suitable for both casual listeners and audiophiles. Additionally, the unit includes adjustable bass and treble controls, allowing users to personalize their audio settings to suit their listening environment.

Connectivity is another key aspect of the STS-520. It is equipped with multiple input and output options, including RCA jacks and a headphone output, giving users the flexibility to connect external devices such as smartphones, tablets, or external speakers. This adaptability enhances the overall functionality of the unit, allowing it to integrate seamlessly into any audio setup.

The design of the STS-520 reflects its retro charm, featuring a classic wooden cabinet that not only adds to its aesthetic appeal but also helps improve sound resonance. The user-friendly interface includes large, easy-to-read knobs and buttons, making it simple to navigate between stations or adjust volume levels, even for those not technologically inclined.

In terms of additional features, the STS-520 may include a built-in clock and timer, providing added convenience for users who want to wake up to their favorite radio station or set automatic shut-off timings to save energy. The quality and construction of the unit reflect Radio Shack's commitment to durability and reliability, ensuring that the STS-520 can withstand regular use over time.

In summary, the Radio Shack STS-520 combines vintage charm with modern functionality, featuring versatile audio options, excellent sound quality, and a user-friendly design. It caters to a broad audience, from nostalgic listeners to modern audio enthusiasts, making it a significant addition to any home entertainment system.
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