---
title: Can I use a preamp while connected to a phono input?
description: "Turntables help: Can I use a preamp while connected to a phono input. Official Fluance support."
---

[Skip to content](https://support.fluance.com/s/article/can-i-use-a-preamp-while-connected-to-a-phono-input-on-my-amplifier#main-content)

<https://support.fluance.com/s/kb-tickets/new?hsLang=en>

[![Fluance Logo White](https://support.fluance.com/hs-fs/hubfs/Fluance%20Logo%20White.png?width=189&height=25&name=Fluance%20Logo%20White.png)](https://www.fluance.com/)

- TURNTABLES
  
  Show submenu for TURNTABLES

    - [Turntables](https://www.fluance.com/tt/turntables)
    - [Turntable Speaker Systems](https://www.fluance.com/tt/turntable-speaker-systems)
    - [Turntable Accesories](https://www.fluance.com/tt/turntable-accessories)
- [POWERED SPEAKERS](https://www.fluance.com/powered-bookshelf-floorstanding-speakers)
- HOME AUDIO
  
  Show submenu for HOME AUDIO

    - [Home Theater Systems](https://www.fluance.com/home-audio/home-theater-systems)
    - [Floorstanding](https://www.fluance.com/home-audio/floorstanding-speakers)
    - [Bookshelf, Surround & Bipolar](https://www.fluance.com/home-audio/bookshelf-surround-bipolar-speakers)
    - [Center Channel](https://www.fluance.com/home-audio/center-channel-speaker)
    - [Subwoofers](https://www.fluance.com/home-audio/subwoofer)
    - [Accessories](https://www.fluance.com/home-audio/accessories)
- [OUR STORY](https://www.fluance.com/about)
- [BLOG](https://www.fluance.com/blog)

Open main navigation

Close main navigation

- TURNTABLES
  
  Show submenu for TURNTABLES

    - [Turntables](https://www.fluance.com/tt/turntables)
    - [Turntable Speaker Systems](https://www.fluance.com/tt/turntable-speaker-systems)
    - [Turntable Accesories](https://www.fluance.com/tt/turntable-accessories)
- [POWERED SPEAKERS](https://www.fluance.com/powered-bookshelf-floorstanding-speakers)
- HOME AUDIO
  
  Show submenu for HOME AUDIO

    - [Home Theater Systems](https://www.fluance.com/home-audio/home-theater-systems)
    - [Floorstanding](https://www.fluance.com/home-audio/floorstanding-speakers)
    - [Bookshelf, Surround & Bipolar](https://www.fluance.com/home-audio/bookshelf-surround-bipolar-speakers)
    - [Center Channel](https://www.fluance.com/home-audio/center-channel-speaker)
    - [Subwoofers](https://www.fluance.com/home-audio/subwoofer)
    - [Accessories](https://www.fluance.com/home-audio/accessories)
- [OUR STORY](https://www.fluance.com/about)
- [BLOG](https://www.fluance.com/blog)
- <https://support.fluance.com/s/kb-tickets/new>
- [Contact Us](https://support.fluance.com/s/kb-tickets/new)

[Contact Us](https://support.fluance.com/s/kb-tickets/new?hsLang=en)

 YOUR GUIDE TO THE ULTIMATE AUDIO EXPERIENCE

- There are no suggestions because the search field is empty.

1. [Fluance Support Center](https://support.fluance.com/s?hsLang=en)
2. [Turntables](https://support.fluance.com/s/turntables?hsLang=en)
3. [Set Up](https://support.fluance.com/s/turntables?hsLang=en#set-up)

# Can I use a preamp while connected to a phono input?

You cannot connect a preamp to the phono connection on an amplifier. If your turntable has a built-in preamp, it must be set to phono or off when connected to a phono input.

When an amplifier or receiver has a phono output, that connection is equipped with a built-in preamp. If you were to connect an external preamp or use the built-in preamp of your turntable while connected to a phono input, you will experience a great deal of distortion. This is because it's now being over-amplified.

To prevent this distortion, you will either need to remove the external preamp from the setup, bypass the turntable preamp by setting the preamp switch to phono or off, or connect the preamp/turntable to a different input on the amplifier such as CD.

In these cases, using an external preamp is preferred, most external preamps will provide a cleaner, less distorted signal than that of a built-in preamp due to superior components and design.

- [Turntables](https://support.fluance.com/s/turntables?hsLang=en#main-content)

    - [Troubleshooting](https://support.fluance.com/s/turntables?hsLang=en#troubleshooting)
    - [Set Up](https://support.fluance.com/s/turntables?hsLang=en#set-up)
- [Powered Speakers](https://support.fluance.com/s/powered-speakers?hsLang=en#main-content)

    - [Powered Speaker Set Up](https://support.fluance.com/s/powered-speakers?hsLang=en#powered-speaker-set-up)
    - [Powered Speaker Troubleshooting](https://support.fluance.com/s/powered-speakers?hsLang=en#powered-speaker-troubleshooting)
- [Passive Speakers](https://support.fluance.com/s/passive-speakers?hsLang=en#main-content)

    - [Home Theater Set Up](https://support.fluance.com/s/passive-speakers?hsLang=en#home-theater-set-up)
    - [Home Theater Troubleshooting](https://support.fluance.com/s/passive-speakers?hsLang=en#home-theater-troubleshooting)
- [International Resources](https://support.fluance.com/s/international-resources?hsLang=en)
- [Videos](https://support.fluance.com/s/videos?hsLang=en)
- [General Information](https://support.fluance.com/s/general-information?hsLang=en)
- [Store Policies](https://support.fluance.com/s/store-policies?hsLang=en#main-content)

    - [Returns & Warranty](https://support.fluance.com/s/store-policies?hsLang=en#returns-warranty)
    - [Billing & Shipping](https://support.fluance.com/s/store-policies?hsLang=en#billing-shipping)
    - [Shipping](https://support.fluance.com/s/store-policies?hsLang=en#shipping)
    - [Billing & Payment](https://support.fluance.com/s/store-policies?hsLang=en#billing-payment)

- ABOUT US 
    - [Who We Are](https://www.fluance.com/about/)
    - [Fluance Blog](https://www.fluance.com/blog/)
    - [Professional Reviews](https://www.fluance.com/blog/category/professional-reviews/)
    - [Contests & Giveaways](https://www.fluance.com/contests-giveaways/)
    - [Why Choose Fluance?](https://www.fluance.com/why-choose-fluance/)
    - [Community & Environment](https://www.fluance.com/environmental-sustainability/)
    - [Glossary](https://www.fluance.com/glossary/)
- PRODUCTS 
    - [Turntables](https://www.fluance.com/turntables)
    - [Powered Bookshelf, Floorstanding Speakers](https://www.fluance.com/powered-bookshelf-floorstanding-speakers)
    - [Home Theater Systems](https://www.fluance.com/home-theater-systems)
    - [Floorstanding Speakers](https://www.fluance.com/floorstanding-speakers)
    - [Bookshelf, Surround & Bipolar Speakers](https://www.fluance.com/bookshelf-surround-bipolar-speakers)
    - [Center Channel Speakers](https://www.fluance.com/center-channel-speaker)
    - [Subwoofers](https://www.fluance.com/subwoofer)
    - [Accessories](https://www.fluance.com/accessories)
    - [Deals & Special Offers](https://www.fluance.com/deals-special-offers)
    - [Extended Warranty](https://www.fluance.com/extended-warranty)
    - [Discontinued](https://www.fluance.com/discontinued)
- CUSTOMER SERVICE 
    - [Support Center](https://support.fluance.com/s/)
    - [Contact Us](https://support.fluance.com/s/kb-tickets/new)
    - [My Account](https://www.fluance.com/customer/account)
    - [30 Day Risk Free in Home Trial](https://www.fluance.com/30-day-risk-free-in-home-trial)
    - [Fluance Policies](https://www.fluance.com/store-policies)
    - [Media Inquiries](https://www.fluance.com/media-inquiries)
    - [Bulk Purchases](https://www.fluance.com/bulkpurchases)
    - [Privacy Policy](https://www.fluance.com/privacy-policy/)
    - [Register your Product](https://www.fluance.com/registration/)
    - [Legal](https://www.fluance.com/legal/)

<https://www.facebook.com/FluanceAudio/> <https://twitter.com/fluance> <https://www.instagram.com/fluanceaudio/> <https://www.youtube.com/user/FLUANCEspeakers>

© 2026 Fluance. All Rights Reserved.