Yamaha AVENTAGE RX-A670 Owner's Manual

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This speaker system creates Virtual Presence Speaker (VPS) using the front, center
and surround speakers to produce a 3-dimensional sound field, and also allows you to
enjoy extended surround sounds using the surround back speakers.

4

5

1

2

3

9

9

6

7

10° to 30°

10° to 30°

30 cm (1 ft) or more

Front (L/R)

1

/2 Produce front left/right channel sounds (stereo sounds).

Center

3

Produces center channel sounds (such as movie dialogue
and vocals).

Surround (L/R)

4

/5 Produce surround left/right channel sounds.

Surround back (L/R)

6

/7 Produce surround back left/right channel sounds.

Subwoofer

9

Produces LFE (low-frequency effect) channel sounds and
reinforces the bass parts of other channels. This channel
is counted as “0.1”. You can connect two subwoofers to
the unit and place them on the left/right (or front/rear)
sides of the room.

▪ When using only one surround back speaker (6.1-channel system), place it straight behind the listening

position (middle of 6 and 7 in the diagram).

▪ You can connect two subwoofers (with built-in amplifier) to the unit. Two subwoofers connected to the unit

output the same sounds.

▪ When using only one subwoofer, you can place it either in the left or right side.