# Multiple Plugin Passive Switching Device

**URL:** <https://forum.headphones.com/t/multiple-plugin-passive-switching-device/3406>\
**Category:** I need advice!\
**Created:** [July 8, 2019, 12:31am UTC](https://forum.headphones.com/t/multiple-plugin-passive-switching-device/3406 "2019-07-08T00:31:13Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![TylersEclectic](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/tylerseclectic/32/8751_2.png) [@TylersEclectic](https://forum.headphones.com/u/TylersEclectic)\
**Post date:** [July 8, 2019, 7:55pm UTC](https://forum.headphones.com/t/multiple-plugin-passive-switching-device/3406/7 "2019-07-08T19:55:49Z")

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I have a couple of Nobsound switch, input output devices and all have been great for my use cases for them.

I have a passive pre-amp with volume control for my JBL 305s, and a 1in-\>4out switch for my tube amp switching, tied to my Airist R-2R DAC (the thing is awesome with tubes). I’ll try and get pics up tonight of the new setup.

@tjsgarden here is the picture of my current setup for switching to my Tube amps you can see it sitting on top of the THX-789: [Headphones Battlestations](https://forum.headphones.com/t/headphones-battlestations/2539/124)

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