Gallien-Krueger 2001RBP Manuale d'uso - Pagina 10

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Bridged Mode Operation

Note:

To operate the 2001RB in bridge mode, you must use the

L/BR Speakon outputs only. Using the Left

outputs will not work, since the ground for those jacks are

internally disconected when in bridge mode. Using any of

the Right channel 1/4" or Speakon outputs is not recom-

mended as this will result in a malfunction, or undesired

operation of the ampliﬁ er.

1. Make sure nothing is connected to any of the Right chan-

nel outputs.

2. Slide the Bridge Mode switch on the back of the amp

from Dual mono, to Bridge.

3. The "Right Level" knob on the back of the amp should

be turned all the way up (clockwise) or power output will be

compromised.

2001RB setup for Bridged Bi-Amp Operation:

2001RB setup for Bridged Normal Operation:

2001RB& 2001RBP

channel, 1/4"

-1

Since Bridge Mode operation is only available through

the Speakon outputs, the type of Speakon cable you need

depends on the brand of cabinets that you are using.When

using our RBH Series cabinets, using our four-conductor

Speakon to Speakon Biamp cable will allow Bridged Mode

and Bi-amp operation simulaneously. Since the 50W horn

amps are always active, this allows youto deliver 1080W

to your cabinet and 50W to the horn. When using other

brand name cabinets a two-conductor Speakon cable will

be needed but the Bi-amp feature will not work. It is very

important, that these two-conductor Speakon cables are

wired correctly. The 1+ pin connects to the tip of the 1/4"

plug and the 1- pin connects to the shield.

DO NOT USE "BRIDGED MODE"

SPEAKON CABLES WITH THIS

AMP!!!

These are wired 1+ and 2+ which would connect the horn

and woofer amps together. This could cause damage to your

cabinet and/or the ampliﬁ er.