
Yep, I got one. Self-installed last week. What I see here is a classic sound "booster" not a better quality "amplifier" (it boosts the volume, not amplifies the signal)
Anyways, I set my radio to 0/0 Bass & Treble, then set two dials to 9 o'clock.
Way too boomy--so I dialed the Cut and Gain back to about 6 o'clock and its much better. It doesn't buzzz the license plate, but adds to the bass a bit.
I really wanted the Honda-approved, integrated solution, but in hindsight, I probably would have purchased an amplified bass box for the trunk. (
Something like this)
Four-passenger, stop-n-go, schoolbus-commute, supplemented w/ occasional
Si !: