does anyone in here have subs in their 2nd gen is ?

i have a sub in my second gen is ( non ml ) and i find that my sub doesn’t hit how it should , and i’m guessing that’s because of the line output converter

so my question is for you with factory radio what signals did you tap in for your LOC ? i tapped in at the front door speakers and my sub doesn’t hit hard at all

i have a skar ddx 10 on a sae 1k

 

No personal experience, but have you read the post from our FAQ (stickied at the top of the forum) on the 2IS audio system? It's really old, but the best one I've seen on the topic, and includes plenty of discussion about adding an aftermarket sub: https://www.clublexus.com/forums/is-...-overview.html

 

Mine Plays ok. Actually looking to get 2 10's I tapped the sub. I'm NonML no nav