# help cd changer install

**URL:** <https://forums.speedlife.net/t/help-cd-changer-install/189625>\
**Category:** PittSpeed Automotive\
**Created:** [April 29, 2007, 8:08pm UTC](https://forums.speedlife.net/t/help-cd-changer-install/189625 "2007-04-29T20:08:42Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![total\_eclipse](https://avatars.discourse-cdn.com/v4/letter/t/9de0a6/32.png) [@total\_eclipse](https://forums.speedlife.net/u/total_eclipse)\
**Post date:** [April 29, 2007, 8:08pm UTC](https://forums.speedlife.net/t/help-cd-changer-install/189625/1 "2007-04-29T20:08:42Z")

</div>

how to wire pioneer universal cd changer it think that it uses radio freq but not sure

---

<div class="post-metadata">

**Author:** ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)\
**Post date:** [April 30, 2007, 8:00am UTC](https://forums.speedlife.net/t/help-cd-changer-install/189625/2 "2007-04-30T08:00:35Z")

</div>

yea it is wired RF all you need is constant power. and switched power. I usally dont ground the unit because it causes some sort of ground loop witch causes noise

its cake though