Connecting the AV receiver

Connecting Your Speakers

Speaker Configuration

For 7.1-channel surround-sound playback, you need seven speakers and a powered subwoofer.

The following table shows which channels you should use based on the number of speakers you have.

Number of speakers:	2	3	4	5	6	7	7	8	9

Front left	✓	✓	✓	✓	✓	✓	✓	✓	✓

Front right	✓	✓	✓	✓	✓	✓	✓	✓	✓

Center		✓		✓	✓	✓	✓	✓	✓

Surround left			✓	✓	✓	✓	✓	✓	✓

Surround right			✓	✓	✓	✓	✓	✓	✓

Surround back*1					✓			✓
Surround back left						✓			✓

Surround back right						✓			✓

Front high left*2							✓	✓	✓
Front high right*2							✓	✓	✓

*1 If you’re using only one surround back speaker, connect it to the SURR BACK L terminals.

*2 (TX-SR577)

No matter how many speakers you use, a powered subwoofer is recommended for a powerful and solid bass.

To get the best from your surround-sound system, you must set the speaker settings. You can do this automatically (see page 37) or manually (see page 66).

Note:

Front high and surround back speakers produce no sound at the same time.

Attaching the Speaker Labels

The AV receiver’s positive (+) speaker terminals are all red. (The negative (–) speaker terminals are all black.)

Speaker	Color
Front left, Zone 2 left	White

Front right, Zone 2 right	Red

Center	Green

Surround left	Blue

Surround right	Gray

Surround back left	Brown

Surround back right	Tan

Front high left*1	White
Front high right*1	Red

*1 (TX-SR577)

The supplied speaker labels are color-coded and you should attach them to the positive (+) side of each speaker cable in accordance with the above table. All you need to do then is to match the color of each label to the corresponding speaker terminal.

For North American model

•If you are using banana plugs, tighten the speaker terminal before inserting the banana plug.

Using Dipole Speakers

You can use dipole speakers for the surround left and right, surround back left and right and front high left and right speakers. Dipole speakers output the same sound in two directions.

Dipole speakers typically have an arrow printed on them to indicate how they should be positioned. The surround left and right dipole speakers should be positioned so that their arrows point toward the TV/screen, while the surround back left and right and front high left and right*1 dipole speakers should be positioned so that their arrows point toward each other, as shown.


Dipole speakers					Normal speakers

	9		10			9		10
				1					1
		TV/screen		1			TV/screen		1

		7	8			7	8
1.	Subwoofer			7.	Surround back left
2.	Front left speaker				speaker
3.	Center speaker			8.	Surround back right
4.	Front right speaker				speaker
5.	Surround left speaker			9.	Front high left
6.	Surround right speaker				speaker*1
				10. Front high right
					speaker*1
*1	(TX-SR577)

Connecting a Powered Subwoofer

Using a suitable cable, connect the AV receiver’s PRE OUT: SUBWOOFER to the input on your powered subwoofer. If your subwoofer is unpowered and you’re using an external amplifier, connect the PRE OUT: SUBWOOFER to the amp’s input.

Powered

subwoofer

LINE INPUT

SR507, TX-SR577 specifications

The Onkyo TX-SR577 and TX-SR507 are well-regarded A/V receivers that exemplify high-performance audio and video processing. Both models blend advanced technology with user-friendly operation, making them perfect for home theater enthusiasts.

The Onkyo TX-SR577 is particularly known for its 7.1 channel surround sound capability, which allows users to immerse themselves in rich audio environments. It supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, delivering high-resolution sound that is essential for a fully immersive experience. The unit is equipped with an impressive 100 watts per channel, providing ample power for spacious rooms and ensuring that audio remains crisp, even at higher volumes.

Another standout feature of the TX-SR577 is its inclusion of Onkyo's proprietary WRAT (Wide Range Amplifier Technology), which reduces distortion and enhances clarity. This technology, combined with high-current amplification, allows for exceptional dynamics and control over speakers, making it suitable for both music and movies.

On the video side, the TX-SR577 supports 1080p video pass-through, ensuring that HD content is transmitted with full fidelity. It also offers multiple HDMI inputs, making it easy to connect various high-definition devices, such as Blu-ray players, gaming consoles, and streaming devices.

The TX-SR507, while slightly lower in specifications, still delivers impressive audio performance with its 5.1 channel configuration. It is designed for users seeking a more straightforward setup without sacrificing sound quality. This receiver boasts a compact design, making it a good choice for smaller spaces.

Both models feature Onkyo's easy-to-use GUI, allowing for seamless navigation and control adjustments. They come equipped with various connectivity options, including HDMI, component, and composite video inputs. The inclusion of an AM/FM tuner also lets users enjoy their favorite radio stations without additional equipment.

In terms of user-friendly features, both models are compatible with Onkyo's unique AccuEQ technology for room calibration. This system analyzes the acoustics of your space and adjusts the audio output to ensure balanced sound throughout the room.

Overall, the Onkyo TX-SR577 and TX-SR507 stand out for their robust build quality, versatile input options, and superior sound performance, catering to a range of listening preferences and home theater setups. Whether it's for casual TV watching or hosting movie nights, these A/V receivers make a fantastic addition to any entertainment system.

Onkyo TX-SR577, SR507 instruction manual Connecting the AV receiver, Connecting Your Speakers

Models: SR507 TX-SR577