Threse lights are great, 6054H is what our cars use, but the low beams only seem to last about 6 months. so far i have had 2 sets, both lost the low beam after 6 months, Whats next, how about those diamond cut plastic lights that except H4's?   anyone using diamond cut light with H4 adp?

i found this site www.gullcuore.com/mem/m2501.jpg

What is the best bang for the buck? Looking for clarity, not thump. Pushing them with a Power Acoustik LT980.   http://www.crutchfield.com/S-esXOIfD0Ep5/c...mp;I=023TSW1000   http://www.crutchfield.com/S-esXOIfD0Ep5/c...&I=1081030W   http://www.crutchfield.com/S-esXOIfD0Ep5/c...mp;I=500SWE1041   Thanks

http://pg.photos.yahoo.com/ph/wallytsi/det...jpg&.src=ph