Behringer NU1000 Pinout..

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compaddict

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#1
I have two Behringer NU1000 to run two Nolte Audio 4X10" subs for the house.
Trying to figure out how to run in bridged mode.
As far as I can tell the take balanced or unbalanced inputs.
From what I am reading, using 1/4" phono to RCA I use the + from both A & B inputs and they become + & - input.
Output comes from output A only, but only if I use a Nuetrik 4 pole connector.
If the above is true, which two poles are + & -?
I am confused...
TIA,
Vince
 
#2
On a 4 pole speakon, channel A is 1+ and 1-(ground), channel B is 2+ and 2-(also ground). The idea was for one 4 wire cable for goof-proof bi-amping. To bridge, you connect between hots, so you use 1+ and 2+ (with 2+ being the low side). That's not so goof proof, as it requires you to rewire a standard cable.
 
#3
compaddict said:
I have two Behringer NU1000 to run two Nolte Audio 4X10" subs for the house.
Trying to figure out how to run in bridged mode.
As far as I can tell the take balanced or unbalanced inputs.
From what I am reading, using 1/4" phono to RCA I use the + from both A & B inputs and they become + & - input.
Output comes from output A only, but only if I use a Nuetrik 4 pole connector.
If the above is true, which two poles are + & -?
I am confused...
TIA,
Vince
Click to expand...

You're right, you need a Nuetrik 4 pole connector, connected to A only.
Then, within the connector, use +1 for positive and +2 for negative wires of the speaker.
 
#4
Okay believe it or not that makes sense.
Thinking about punching a hole in the case and wiring a RCA panel jack and calling it a day.
The Inuke 1000DSP manual shows the pin outs of everything but not the non-DSP manual. On another forum a Berringer rep says the output in bridged mode comes out of channel A only without a reference to a 4 pole connector.
Thanks for the clarification!
Vince
 
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