1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Has Anybody Experienced "BASS ROLL-OFF" After Installing New Speakers?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by TonyAndersonUSA, Feb 11, 2021.

  1. Feb 11, 2021 at 3:24 PM
    #1
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    I have a 2019 Tacoma Double Cab TRD Sport with the Entune Premium Audio Head Unit and when I turn up the volume on my factory speakers at about 60-70% volume the bass starts to roll-off or diminish while I increase the volume to 100% the bass frequencies stay reduced.

    I have ordered the Subaru Tweeters, Kickers Cs Series 6x9's and 6-3/4 inch speakers.

    I won't be adding an amp to this system as of now. I am waiting to hear if the sound improves with spending money on amp(s) and subs.

    My questions is, has anybody added upgraded speakers, replacing the factory speakers and when you turned up the volume did you still get the bass roll-off or did it go away because of the new upgraded speakers?

    Thanks!
     
  2. Feb 11, 2021 at 3:46 PM
    #2
    Grossomotto

    Grossomotto Complete 3rd Member

    Joined:
    Mar 13, 2018
    Member:
    #247175
    Messages:
    8,422
    39.9526° N, 75.1652° W
    Vehicle:
    2017 4WDV6LB6MT
    Badname and Skydvrr like this.
  3. Feb 11, 2021 at 4:38 PM
    #3
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    Did your bass roll-off when you turned it up after the new kicker speaker upgrade?
     
  4. Feb 11, 2021 at 4:50 PM
    #4
    Grossomotto

    Grossomotto Complete 3rd Member

    Joined:
    Mar 13, 2018
    Member:
    #247175
    Messages:
    8,422
    39.9526° N, 75.1652° W
    Vehicle:
    2017 4WDV6LB6MT
    Not sure, but there's really not a lot more bass per se than the stock speakers

     
  5. Feb 11, 2021 at 4:52 PM
    #5
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    I guess it depends on what you had for stock speakers before installing your kickers.
    Did you have the JBL speakers and what vehicle did you upgrade the speakers in?
     
  6. Feb 11, 2021 at 5:02 PM
    #6
    Speedfreak

    Speedfreak Member in poor standing

    Joined:
    Sep 22, 2017
    Member:
    #230756
    Messages:
    4,897
    First Name:
    Dave
    Canada Eh!
    Vehicle:
    2017 Tacoma TRD Sport DCSB 6MT, Blazing Blue Pearl
    Manual Mall Crawler
    I am running the exact same set up. It sounded decent. I just recently added the Alpine Power Pack KTP-445U amplifier. I am really impressed with the simplicity of install and small size of the amp. It fit in the dash below the headunit, behind the HVAC controls. I have the high band cross over set at 120Hz and it has really good mid bass punch from the 6×9's. The amp really woke the speakers up. The headunit doesn't have enough power to move the stock speakers let alone aftermarket units. An amp will help.
     
  7. Feb 11, 2021 at 5:05 PM
    #7
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    Did the Alpine Power Pack plug and play into the head unit or did you have to do any splicing?
    Also, do you have a sub with your system or is it just the Subaru tweets and kickers I mentioned?
     
  8. Feb 11, 2021 at 5:09 PM
    #8
    Grossomotto

    Grossomotto Complete 3rd Member

    Joined:
    Mar 13, 2018
    Member:
    #247175
    Messages:
    8,422
    39.9526° N, 75.1652° W
    Vehicle:
    2017 4WDV6LB6MT
    Just the stock cheap speakers in an Access Cab

     
  9. Feb 11, 2021 at 5:10 PM
    #9
    Speedfreak

    Speedfreak Member in poor standing

    Joined:
    Sep 22, 2017
    Member:
    #230756
    Messages:
    4,897
    First Name:
    Dave
    Canada Eh!
    Vehicle:
    2017 Tacoma TRD Sport DCSB 6MT, Blazing Blue Pearl
    Manual Mall Crawler
    I purchased the metra plugs both from the headunit and to the vehicle and then wired up those to the amp for plug and play. No modifications to the factory harness required.

    As for Sub, I am currently working on a custom fibreglass box enclosure that will fit in the larger cubby hole behind the rear seat. I will be using a Cerwin Vega shallow 10' with a Hertz Dpower 1 amplifier.
     
  10. Feb 11, 2021 at 5:15 PM
    #10
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    Your gonna be getting your ass kicked from behind with that 10" Wooooooofy! Woof Woof!!!
    Any install videos you recommend for the Alpine Power Pack?
    Thank You!
     
    OZ TRD and Speedfreak[QUOTED] like this.
  11. Feb 11, 2021 at 5:22 PM
    #11
    Speedfreak

    Speedfreak Member in poor standing

    Joined:
    Sep 22, 2017
    Member:
    #230756
    Messages:
    4,897
    First Name:
    Dave
    Canada Eh!
    Vehicle:
    2017 Tacoma TRD Sport DCSB 6MT, Blazing Blue Pearl
    Manual Mall Crawler
    There are several install videos on YouTube. Nothing that is directly related to how I installed mine. I used the Metra 71-1761 from the headunit and the Metra 70-1761 to plug into the stock wiring. The amp uses power piggy backed off the deck and will turn on and off through the speaker signal.

    I did find that the my factory deck does put out 12 volts for amp power and 5 volts for power antenna power. I didn't use it those. I used the auto turn on feature.
     
    OZ TRD likes this.
  12. Feb 11, 2021 at 6:55 PM
    #12
    mwrood

    mwrood Well-Known Member

    Joined:
    Oct 6, 2020
    Member:
    #343042
    Messages:
    1,028
    Gender:
    Male
    Vehicle:
    2021 Voodoo Blue TRD Premium Sport
    The bass roll off is going to be from the headunit I believe. Any new speakers will still encounter that since the headunit is what’s actually doing it.

    Adding something like the power pack or the kicker key will definitely give you a bit more “punch”, but you will still have roll off.
     
  13. Feb 11, 2021 at 7:29 PM
    #13
    5nahalf

    5nahalf I build dumb things

    Joined:
    Sep 22, 2018
    Member:
    #267058
    Messages:
    10,826
    Gender:
    Male
    First Name:
    Erik
    Minnesota
    Vehicle:
    2018 Inferno Longbed
    jmneill, mwrood and Skydvrr like this.
  14. Feb 11, 2021 at 7:45 PM
    #14
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    How do you get rid of roll-off then?

    I thought getting better speakers would do the trick, hmmmm.

    I wonder why Toyota would make a head unit that would perform like that?

    The entune premium audio must be junk then.....I don't know.....bummer!!!
     
  15. Feb 11, 2021 at 7:50 PM
    #15
    mwrood

    mwrood Well-Known Member

    Joined:
    Oct 6, 2020
    Member:
    #343042
    Messages:
    1,028
    Gender:
    Male
    Vehicle:
    2021 Voodoo Blue TRD Premium Sport
    Wish I could tell you. I don’t know enough about it to be honest. From the little bit I understand, the headunit is what is rolling off, not the speakers. There’s a YouTube channel called something like 5 star audio. It’s a middle aged dude and his assistant. They probably have a video about it.

    With that said, the other guy who commented (5nahalf) is super knowledgeable about this stuff. I’ve picked his brain a few times. I’d take his word over mine. Lol

    Idk if it’s roll off necessarily, but I do notice (at least it seems like with stock) that once you reach about 70% or so on the headunit, the bass doesn’t increase; only the highs increase.

    If you amplify your speakers (assuming you have aftermarket) you’ll notice a huge improvement in bass level though.
     
  16. Feb 11, 2021 at 7:59 PM
    #16
    5nahalf

    5nahalf I build dumb things

    Joined:
    Sep 22, 2018
    Member:
    #267058
    Messages:
    10,826
    Gender:
    Male
    First Name:
    Erik
    Minnesota
    Vehicle:
    2018 Inferno Longbed

    Its not so much a bass roll off, but rather a combination of the factory speakers cone breaking up and the headunit not able to produce enough power to create the bass. The signal is there for the bass, it just cant reproduce it.

    Adding a amp to the factory headunit makes a huge difference.
     
  17. Feb 11, 2021 at 8:07 PM
    #17
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    Interesting, that makes total sense, the head unit doesn't have enough power to produce enough bass, hence the roll-off, hmmmmmm, goood point!

    Will going from factory speakers to the Kicker CS Series 6x9's and 6.5's help with producing more bass or will it do the same thing?

    I am not looking to compete, lol.
     
  18. Feb 11, 2021 at 8:08 PM
    #18
    TonyAndersonUSA

    TonyAndersonUSA [OP] Well-Known Member

    Joined:
    Jan 29, 2021
    Member:
    #354449
    Messages:
    46
    Gender:
    Male
    First Name:
    Tony
    Vehicle:
    2019 Toyota Tacoma TRD Sport 4X4 Double Cab Color: Calvary Blue
    None Yet!
    What you and 5nahalf said makes total sense, thanks bud!
     
    mwrood[QUOTED] likes this.
  19. Feb 11, 2021 at 8:20 PM
    #19
    5nahalf

    5nahalf I build dumb things

    Joined:
    Sep 22, 2018
    Member:
    #267058
    Messages:
    10,826
    Gender:
    Male
    First Name:
    Erik
    Minnesota
    Vehicle:
    2018 Inferno Longbed

    You will get more bass for sure. But something your going to keep in mind with the speakers you ordered. The subaru tweeters are fine and dandy, but the 6x9 you got are probably coaxials, so that means there will be tweeters mounted to the center of the 6x9. This is going to give you much more high end than the low end due to having tweeters in the dash, and in the doors. Your best bet to solve this is going to be to disconnect the tweeters from the 6x9. You can disconnect them by simply cutting the 2 wires coming from the terminals going to the back of the magnet.
    Do not cut the wires that go from the terminals to the voice coil, those go to the woofer. just the wires i highlighted in red.

    If you want to test first, cover the tweeter with a sock, dont seal the front of the tweeter to get rid of the sound as it will just blow the tweeter instead.

    [​IMG]
     
  20. Feb 11, 2021 at 10:30 PM
    #20
    CoreyW

    CoreyW Well-Known Member

    Joined:
    Dec 11, 2020
    Member:
    #349270
    Messages:
    47
    Gender:
    Male
    First Name:
    Corey
    Vehicle:
    21 TRD Offroad White
    I have been working on improving my audio too, I went the Infinity Kappa CX90 route with components up front and 6” coaxial in the rear.

    There is a perceived “bass roll off” coming from the head unit, but to my ears it’s more from amp compression rather than a set roll off. With just my upgraded speakers, at lower volume I have a very full range sound that fills the cab well, but when I want to crank it, it’s more obvious with the Kappas how my sound stage shrinks and everything is highly compressed.

    I’m installing a kicker key 200 sometime in the next few days and I hope that cures my issue, I’m trying to avoid replacing the head unit but being somewhat of an audio snob, this factory crap ain’t cutting it.
     

Products Discussed in

To Top