Connecting Speakers; Center - Yamaha AVENTAGE RX-A1040 Owner's Manual

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Connecting speakers

The unit has 7 built-in amplifiers. You can connect 2 to 9 speakers and up to 2 subwoofers to create the favorite acoustic space in your room.
You can also apply bi-amp connections, channel expansion (using an external power amplifier) or multi-zone configurations to enhance your system (p.20).
Caution
• Under its default settings, the unit is configured for 8-ohm speakers. When connecting 6-ohm speakers, set the unit's speaker impedance to "6  MIN". In this case, you can also use 4-ohm speakers as the front speakers.
For details, see "Setting the speaker impedance" (p.18).
Functions of each speaker
Speaker type Abbr.
1
Front (L)
Produce front left/right channel sounds (stereo sounds).
2
Front (R)
3

Center

Produces center channel sounds (such as movie dialogues and vocals).
4
Surround (L) Produce surround left/right channel sounds. Surround speakers also
produce surround back channel sounds when no surround back
5
Surround (R)
speakers are connected.
Surround
6
back (L)
Produce surround back left/right channel sounds.
Surround
7
back (R)
Front
E
Produce CINEMA DSP effect sounds. In combination with CINEMA DSP
presence (L)
3D (p.58), the front presence speakers create a natural 3-dimensional
Front
sound field in your room.
R
presence (R)
Produces LFE (low-frequency effect) channel sounds and reinforces
bass parts of other channels.
9
Subwoofer
This channel is counted as "0.1". You can connect 2 subwoofers to the
unit and place them on the left/right (or front/rear) sides of the room.
• We recommend using front presence speakers to have a full effect of the 3-dimensional sound fields.
However, the unit creates Virtual Presence Speaker (VPS) using the front, center and surround speakers to
produce 3-dimensional sound fields even when no front presence speakers are connected (p.58).
• Use "Ideal speaker layout" (diagram on the right) as reference. You do not need to exactly adjust the
speaker layout to this diagram since the YPAO function of the unit will automatically optimize the speaker
settings (such as distances) to suit the speaker layout.
• When using only one surround back speaker, place it straight behind the listening position (middle of "SBL"
and "SBR" in the diagram).
Function
Ideal speaker layout
E
0.5 to 1 m
(1.6 to 3.3 ft)
1.8 m 1
(5.9 ft)
9
4
10°~30°
6
0.3 m (1 ft) or more
PREPARATIONS ➤ Connecting speakers
R
0.5 to 1 m
(1.6 to 3.3 ft)
2 1.8 m
(5.9 ft)
3
9
5
10°~30°
7
15
En