Definitive Technology BP-8060ST Connecting Your Loudspeakers, Complete Home Theater System

Models: BP-8040ST BP-8080ST BP-8060ST

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BIPOLAR SUPERTOWER OWNER’S MANUAL

 

 

BIPOLAR SUPERTOWER OWNER’S MANUAL

 

Connecting Your Loudspeakers

 

to an hour for the amplifier to turn off. Due to stray radio signals (RF) in your

 

Figure 3 – Wiring and Polarity

 

area, the LEDs may not turn off. Do not be concerned, the amplifiers draw little

 

 

power when they are idle.

 

 

 

Strip 1/4" (6mm) wire.

1

2

+

Connecting Your Loudspeakers -

Identify markings on wire and assign +/-.

Receiver/Amplifier

Setting Your Speakers’ Low-Frequency Level Control

Your Bipolar STs have bass level controls which allow you to adjust the output

level of the powered subwoofers to match your room and personal listening

 

preferences. Please note that there are no controls to

 

 

vary the crossover points or phase. The crossover

 

 

points and phase have been factory-calibrated to

 

 

provide perfect blending. We suggest beginning with

 

 

the level control set at approximately 12 o’clock.

 

 

Each speaker’s bass controls can also be set differently

 

 

in order to allow you to compensate for asymmetrical

 

 

positioning of the speakers in your room (i.e., when

 

 

one is closer to a side wall or corner, etc.).

Min

Max

1. Unscrew binding post and insert wire. Ensure that the speaker is always con-

2. Tighten until wire is secure. nected to the receiver or amplifier + to + and – to –.

Wiring Options: High Level, High Level and LFE w/ “Y” Connector

VERY IMPORTANT:

Do not use your receiver’s auto setup functions as they are often ineffective in setting up and adjusting speakers with built-in powered subwoofers!

Complete Home Theater System

We strongly suggest that you use matching Definitive center channel and rear/surround speakers to complete your Definitive home theater system. Please note that you can use Definitive Bipolar SuperTowers as rear or side surround speakers with excellent results for both music and movies.

Troubleshooting

Use the manual speaker setup func- tions in your receiver to set speaker configuration, speaker distance and channel balance. Consult your receiver’s or processor’s manual to learn how to access and use the setup menus. Use the settings called for in

Figure 4.

Figure 4 – Receiver Settings

Subwoofer

Connection Option 1

level

 

 

on/off LED

 

 

 

Receiver/Amplifier

 

LFE

speaker output

 

 

Speaker Setup

Speaker Sub

Large No

If you experience any difficulties with your Bipolar ST 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 turning up your receiver or amplifier louder than the receiver 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

 

 

Connection Option 2

 

 

Subwoofer

 

 

 

Subwoofer

LFE

 

LFE

level

level

 

 

 

 

 

 

“Y” Connector *available from dealer

 

 

 

LFE

 

 

 

 

speaker output

 

Speaker Setup

Right

Left

 

Speaker

Sub

Receiver/Amplifier

 

 

Large

Yes

 

 

Powering the Active Subwoofer

Your Bipolar STs contain a built-in subwoofer amplifier that must be plugged into an electrical socket. When powering up from being unplugged, the LED on the amplifier panel will flash for 30 seconds while the firmware is loading. The Bipolar ST has a special circuit which automatically turns on when a signal is fed to the loudspeaker. The LED on the back panel will light up when a signal is sensed and the amplifier turns on. After the cessation of a signal, it may take up

 

(polarity) with the other and needs to be rewired with closer attention to

 

connecting 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 and power cords are solidly in place.

4.

Should you hear hum or noise coming from your speakers, try plugging

 

the speakers’ power cords into a different AC circuit than your amplifier.

5.

The system has sophisticated internal protection circuitry. If for some

 

reason the protection circuitry trips, turn off your system and wait five

 

minutes before trying the system again. If the speakers’ built-in amplifier

 

should over-heat, the system will turn off until the amplifier cools down

 

and resets.

6.

Check to be sure that your power cord has not been damaged.

7.

Check that no foreign objects or liquid has entered the speaker cabinet.

8.

If you cannot get the subwoofer driver to turn on or if no sound comes out

 

and you are sure the system is set up properly, please bring the loudspeaker

 

to your Definitive Technology Authorized Dealer for assistance; call first.

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Definitive Technology BP-8060ST, BP-8080ST Connecting Your Loudspeakers, Setting Your Speakers’ Low-FrequencyLevel Control