3: Connecting speakers

Connect your speakers to the receiver. This receiver alows you to use a 7.1 channel speaker system.

To fully enjoy theater-like multi channel surround sound requires five speakers (two front speakers, a center speaker, and two surround speakers) and a sub woofer (5.1 channel).

You can enjoy high fiderlity reproduction of DVD software recorded in the Surround EX format if you connect one additional surround back speaker (6.1 channel) or two additional surround back speakers (7.1 channel). (See “Selecting the surround back decoding mode” on page 39.)

Example of 7.1 channel speaker system configuration

Center speaker

Front speaker (R)

Surround speaker (R)

Front speaker (L)

Active sub woofer

Surround speaker (L)

Surround back speaker (R)

Surround back speaker (L)

Tip

Since the active sub woofer does not emit highly directional signals, you can place it wherever you want.

Speaker impedance

To enjoy the best possible multi channel surround, connect speakers with a nominal impedance of 8 ohms or higher to the FRONT, CENTER, SURROUND and SURROUND BACK terminals, and set the IMPEDANCE SELECTOR to “8Ω ”. Refer to the operating instructions supplied with your speakers if you are not sure of their impedance. (This information is often on the back of the speaker.)

Alternatively, you may connect speakers with nominal impedances between 4 and 8 ohms to any or all of the speaker terminals. However, be sure to set the IMPEDANCE SELECTOR to “4Ω ” if you connect even one speaker with a nominal impedance between 4 and 8 ohms.

Note

Be sure to turn the power off before adjusting the IMPEDANCE SELECTOR.

18GB

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Sony STR-DA4ES Connecting speakers, 18GB, Example of 7.1 channel speaker system configuration, Speaker impedance
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STR-DA4ES specifications

The Sony STR-DA4ES is a high-performance AV receiver that has garnered attention from audiophiles and home theater enthusiasts alike. Launched during the early 2000s, this model represents a blend of advanced technology and user-friendly design, making it a popular choice for those seeking immersive audio and video experiences.

One of the key features of the STR-DA4ES is its impressive power output. With 110 watts per channel across seven channels, the receiver delivers ample amplification to fill large rooms with rich, dynamic sound. It supports multiple audio formats, including Dolby Digital, DTS, and the advanced DSD for high-resolution audio. This versatility ensures that users can enjoy various content, from movies to music, without compromising on audio quality.

The receiver is equipped with a highly sophisticated digital signal processor (DSP) that optimizes sound reproduction. The Digital Cinema Sound technology enhances the listening experience by simulating different acoustics, allowing for a more immersive experience. Among its highlighted features is the automatic speaker calibration system, known as "Digital Auto Calibration," which fine-tunes the audio setup based on room characteristics. This feature simplifies the installation process by automatically adjusting settings for optimal sound.

The STR-DA4ES also boasts a range of connectivity options, including multiple HDMI inputs and outputs, component video inputs, and various digital and analog audio inputs. This ensures seamless integration with a wide array of devices, from Blu-ray players to gaming consoles, facilitating a comprehensive home theater setup. Additionally, the presence of dual-zone functionality allows for separate audio output in different rooms, catering to various listening preferences.

Another noteworthy characteristic of the STR-DA4ES is its robust build quality and aesthetic appeal. With a sleek, modern design, the unit complements any home decor while featuring a user-friendly interface that makes navigating settings straightforward. The remote control is intuitive, providing quick access to essential functions and custom presets.

In summary, the Sony STR-DA4ES stands out for its powerful performance, advanced processing capabilities, and versatile connectivity options, making it an excellent choice for home theater enthusiasts. Whether you're watching movies, playing games, or listening to music, it promises a captivating audio experience that elevates any entertainment setup.
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