Replacing stock amp 2020 SR5 Crewmax

Hi all,

I upgraded my Tacoma amp from a Sony XMS400d to a Kicker Key 200. I want to put the Sony in my wife’s Tundra. I have the harness from autoharness.com and have replaced the tweeters, front and rear door speakers. The doors are 4 ohm and the tweeters are probably 2 ohm. Can I just take the stock amp out and hook up the speakers to the Sony. Or do I need an LOC? The Sony has high level inputs. Thanks!

Edit: I’m not an expert at audio but can do basic stuff.

 

Okay. I’ll let y’all know

 

What did you replace the tweeters, front and rear door speakers with? I have a 2020 TRD Sport so i'm interested in what you find out! I almost bought that Sony amp too

 

I have some Hertz tweeters that I got from James/12 volts and Hertz X 170 for the front doors. I’m putting Kicker 46CSC674 in the rear doors. I got the speakers from Crutchfield. Got the amp straight from Sony. It’s not a bad amp but the Kicker Key is a little more adjustable. I’ll let you know when I get it done. May be a few weeks. Thanks.

 

Check this thread re: amp swap. Folks in this thread swapped to a similar alpine mini-amp.

https://www.tundras.com/threads/2017-tundra-sr5-sound-system-upgrade-proposed.21657/

Definitely post results, settings, etc. Plan to use the auto DSP with the microphone? if so I think you need to unplug the dash speakers as they are powered solely by the HU

 

Thanks for the link! The Sony amp is just an amp with no adjustments. The Kicker amp is in my Tacoma and I did use the microphone to adjust the sound. Fantastic little amp! I’ll definitely post my results if I ever get the time to swap out the stock Tundra amp. Thanks again!

 

I finally got the Sony amp in the Tundra. The hardest part for me was figuring out how to connect the 4438 harness (https://autoharnesshouse.com/41112.html) to the amp wires. This helped me a lot: (https://autoharnesshouse.com/entune_pinout.txt). In fact, I was ready to just leave the oem amp hooked up just so I wouldn’t screw up her truck! But it turned out okay. I zip-tied the Sony to the original amp’s bracket after removing the oem amp. Sounds great!