suzukirm

hey there, so ill get straight to the problem i have a 2005 civic lx automatic fully loaded in accessories with 150,000 km. so a few months ago i noticed there was a glitch in the car on the radio. it died out for 2 seconds and then it started up no problem. this whole time i was sitting at the traffic light car was idling as should be, and lights and a/c going normal. so i said bupe and went on with my commute. fast forward 6 months later im on my way home back to Toronto from a weekend trip to Niagara Falls and it does it again, same problem, this time it happened a few times as i was driving at normal speeds 60km/hr-100km/hr. so somethings up. took it to my local mechanic turns out to be the alternator right? generating 10volts. ok fine so $350 later i replaced the alt. a week goes by nothing. all of a sudden the car dies out while the radio did its flicking thing and the lights were dimming out. now its doing it more often. took it back to the shop and the car is running perfect with no signs of intermittent power loss, btw we also replaced the plugs at this point a lil bit of a rough idle and did a battery check which is giving good voltage. that fixed that issue. but im still stuck with this intermittent stall. its pissing me off and i cant get to the bottom of it. its stalled on me 4 times already in the last month with no signs of anything, no engine light no ABS light no battery light nothing. car runs and idles perfect the way it should, gas milage is fine. any help would be great. couple key notes. car does crank after it stalls but has hard time starting. wait 5 seconds starts up perfect. when it dies all the lights and aces stay on