cant seem to find the answer. i dont want my 400EX to sound stock with the quiet core. is the quiet core a little louder or in between stock and no quiet core. thanks
DD/HMF
09-28-2004, 03:41 PM
Stock dB levels are usually in the high 80's. Our system with the quiet core installed is right around 97 dB's. Hope this helps.
Dan/HMF