Dartzeel Nho-108 Model One And REL Sub's.

[Tabl10s]

Deleted.

 

[Mike Lavigne]

I have the amp at a friend's house and playing with Dynaudio's. He has REL sub's connected that make the amp hum but not when used with his PSA 250.

He says the connection is a bi-wired configuration.

Any help is appreciated.

Maybe clarify the description of the set up.

a biwire setup needs 4 channels of amplification. A dart 108 is only 2 channels.

detail how the amp(s) are connected to the speakers and how the REL is connected.

 

[Audio Addict]

I have the amp at a friend's house and playing with Dynaudio's. He has REL sub's connected that make the amp hum but not when used with his PSA 250.

He says the connection is a bi-wired configuration.

Any help is appreciated.

Have you checked your manual.

NHB-108 model one Version B - Absolute Sounds https://absolutesounds.com/pdf/main/brochures/358_manual.pdf

Is it possible your speakers' impedance is outside the default range? Take a look at sections 4.2 and 5.3 to see if that may help.