Onkyo TX SR608 User Manual

13
En
Connecting the AV Receiver
Speaker Configuration
The following table indicates the channels you should use
depending on the number of speakers that you have.
For 7.1-channel surround-sound playback, you need seven
speakers and a powered subwoofer.
*1
If you’re using only one surround back speaker, connect it to
the SURR BACK OR FRONT HIGH OR FRONT WIDE L
terminals.
*2
Front high, surround back and front wide speakers cannot be
used at the same time.
No matter how many speakers you use, a powered sub-
woofer is recommended for a really powerful and solid
bass.
To get the best from your surround sound system, you
need to set the speaker settings. You can do this automati-
cally (➔ 26) or manually (➔ 40).
Attaching the Speaker Cable Labels
The AV receiver’s positive (+) speaker terminals are all
red (the negative (–) speaker terminals are all black).
The supplied speaker cable labels are also color-coded and
you should attach them to the positive (+) side of each
speaker cable in accordance with the table above. Then all
you need to do is to match the color of each label to the
corresponding speaker terminal.
Speaker Connection Precautions
Read the following before connecting your speakers:
• (North American and Taiwan models) You can con-
nect speakers with an impedance of between 6 and 16
ohms. If you use speakers with a lower impedance, and
use the amplifier at high volume levels for a long period
of time, the built-in amp protection circuit may be acti-
vated.
• (European, Australian and Asian models) You can
connect speakers with an impedance of between 4 and
16 ohms. If the impedance of any of the connected
speakers is 4 ohms or more, but less than 6 ohms, be sure
to set the minimum speaker impedance to “4ohms”
(➔ 40). If you use speakers with a lower impedance, and
use the amplifier at high volume levels for a long period
of time, the built-in protection circuit may be activated.
• Disconnect the power cord from the wall outlet before
making any connections.
• Read the instructions supplied with your speakers.
• Pay close attention to speaker wiring polarity. In other
words, connect positive (+) terminals only to positive (+)
terminals, and negative (–) terminals only to negative (–)
terminals. If you get them the wrong way around, the
sound will be out of phase and will sound unnatural.
• Unnecessarily long, or very thin speaker cables may
affect the sound quality and should be avoided.
• Be careful not to short the positive and negative wires.
Doing so may damage the AV receiver.
• Make sure the metal core of the wire does not have con-
tact with the AV receiver’s rear panel. Doing so may
damage the AV receiver.
Connecting Your Speakers
Number of channels2345677788999
Front speakers ✔✔✔✔✔✔✔✔✔✔✔✔✔
Center speaker ✔ ✔✔✔✔✔✔✔✔✔✔
Surround speakers ✔✔✔✔✔✔✔✔✔✔✔
Surround back
speaker
*1*2
✔✔✔
Surround back
speakers
*2
✔✔✔
Front high speakers
*2
✔✔✔✔
Front wide speakers
*2
✔✔✔✔
Speaker Color
Front left, Front high left, Front wide left White
Front right, Front high right, Front wide right Red
Center Green
Surround left Blue
Surround right Gray
Surround back left, Zone 2 left Brown
Surround back right, Zone 2 right Tan

Onkyo TX SR608 Specifications

General

Impedance	4 Ω
Frequency range	5 - 100000 Hz
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	106 dB
Total Harmonic Distortion (THD)	0.08 %
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Radio Data System (RDS)	Yes
Package depth	570 mm
Package width	423 mm
Package height	297 mm
Dimensions (WxDxH)	435 x 176 x 329 mm
Power requirements	AC 230 V, 50 Hz
Product color	Silver
Package weight	14000 g
Power consumption (typical)	620 W

Weight and Dimensions

Weight	11500 g