In xlr input - rca output setup, does it invert and sum up negative with positive signal(removing noise), and then only pass to rca?

Using XLR at both ends gives a better sound, if using XLR at one end and the other end is RCA, the sound output will slightly lower down and need to increase the volume and there will be no sound distortion.

Can this be used for a speaker selector (ie xlr out of mixer to: (a) pair of studio monitors or (b) pair of powered pa speakers?

Hello. We don't recommend using it to connect speakers directly. The cable can only handle around 50W power. It may not be enough.

I have 2 pair of "active" or amplified speakers. I have a digital audio interface with line level balanced outs. Will this unit support this setup?

Yes. I’m running Uaudio x8p analogue out to Nobsound 1 in 3 out to power 2 pairs Genelec active monitors. Works well so far.

What is the difference between this and the one with i/o on both sides with asin b07875kc4f ?

One has three inputs. The selected input outputs to the one and only output. The other has one and only one input and is switched to one of three outputs.

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Nobsound 1-IN-3-OUT XLR Audio Switch ; Balanced Audio Converter ; 3-Way Stereo Passive Audio Selector Switcher (MC103 Pro 3-Out)

Product ID: 570000598

Details

Brand
Douk Audio
Cable Type
XLR
Color
Black
Compatible Devices
Microphone XLR
Connector Type
XLR

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VT42475

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Description

Nobsound 1-IN-3-OUT XLR Audio Switch ; Balanced Audio Converter ; 3-Way Stereo Passive Audio Selector Switcher (MC103 Pro 3-Out)

Specifications

ASIN	B07R1XCNHG
Audio Output Mode	Stereo
Best Sellers Rank	#543 in Audio & Video Selector Boxes
Brand	Douk Audio
Cable Type	XLR
Color	Black
Compatible Devices	Microphone Preamps, Powered Speakers with XLR input, Professional Audio Mixers
Connector Type	XLR
Connector Type Used on Cable	XLR
Customer Reviews	4.4 out of 5 stars 188 Reviews
Item Dimensions D x W x H	4.13"D x 5.83"W x 2.72"H
Item Weight	1.04 Pounds
Manufacturer	Nobsound
Mfr Part Number	MC103 Pro 3-OUT
Model Number	GFJ721-3M
Number of Ports	4
Power Source	Passive
Warranty Description	18-Month Limited Warranty

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VT42475

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

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