Definitive Technology SR-9040 Manuel Du Propriétaire

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owner’s manual
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SR9080BP | SR9040BP
RECEIVER/
AM PLIFI
ER
Receiver/Amplifier
1
2
For use as rear surround 
speakers, position the speakers 
approximately 6’ (2 m) high and 
6’ (2 m) apart directly behind 
the listening area. 
For use as side surround 
speakers, position the speakers 
approximately 6’ (2 m) high
and directly beside or 1-2’  
(30-60 cm) behind the  
listening area.
Positioning Your BP9000  
Surround Speakers
FIGURE 1 – REAR AND SIDE SURROUND PLACEMENT
VERY IMPORTANT:
Do not use your receiver’s auto setup function!!!  
The bipolar nature of this speaker will often confuse  
the receiver’s auto setup.
Dolby Digital and DTS multi-channel systems have critical channel 
balance and speaker setup procedures which must be followed 
if the system is to perform properly. Consult your receiver’s or 
processor’s manual to learn how to access your system setup menus. 
Set speaker setup to “small” and crossover to 80Hz for the  
SR9080BP and 100Hz for the SR9040BP.
Troubleshooting
If you experience any difficulties with your BP Series loudspeakers, 
try the suggestions below. If you still have problems, contact your 
Definitive Technology Authorized Dealer for assistance.
1. Audible distortion when the speakers are playing at loud levels 
is caused by driving (turning up) your receiver or amplifier louder 
than it or the speakers are capable of playing. Most receivers and 
amplifiers put out their full-rated power well before the volume 
control is turned all the way up, so the position of the volume 
control is a poor indicator of its power limit. If your speakers 
distort when you play them loud, turn the volume down!
2. If you experience a lack of bass, it is likely that one speaker is out 
of phase with the other and needs to be rewired paying closer 
attention to connect positive to positive and negative to negative 
on both channels. Most speaker wire has some indicator (such as 
color-coding, ribbing or writing) on one of the two conductors 
to help you maintain consistency. It is essential to connect both 
speakers to the amplifier in the same way (in phase).
3. Make sure all your system interconnects are solidly in place.
4. Check that no foreign objects or liquid has entered the  
speaker cabinet.
Connecting Your Loudspeakers
FIGURE 2 – WIRING AND POLARITY
+
-
Strip 1/4” (6mm) wire.
Identify markings on wire and 
assign +/-.
1. Unscrew binding post and  
    insert wire.
2. Tighten until wire is secure. 
Ensure that the speaker is 
always connected to the 
receiver or amplifier + to + 
and – to –.
FIGURE 3 – CONNECTING SPEAKER TO AMPLIFIER
Speaker Setup
Small,  
SR9080BP Crossover at 80Hz 
SR9040BP Crossover at 100Hz
Receiver/Amplifier
Speaker Outputs
L   R  CS  RS  LS