git-r-dan
one of those musician types
I've really given the Autocom the benefit of the doubt and have been trying to get everything working the right way. The folks at Autocom have been there for all my questions and given great support. I am happy w/ the way the system works to include the layout of the inputs, vox, phone, radar, etc. The problem is that the output Autocom gives for the headphones is weak. I was not happy at all with the stock speakers finding them to be a low quality speaker. So I ordered the connection from Autocom to use my own speakers which happen to be a pair of old $100 Yamaha (imagine that) headphones. Found those puppies collecting dust in a drawer seldom opened. Connected them to my laptop and was amazed remembering how well those things sounded. Crystal clear bass/treble. I fit them into the Shoei helmet and clipped the wires to the stock phones. Then went for a ride only to find that at full volume, could barely hear the music and phone. Called Autocom and they suggested the Boostaroo. So I ordered the Boostaroo Revolution for around $45 shipped on Ebay. Talked to the folks at Boostaroo and they said I could power the unit w/ a voltage converter between 3-5 volts instead of replacing AAAA batteries. It arrived today and got to do the test I was waiting for. Ran the boostaroo straight out of the Ipod to my $250 Sennheiser headphones that are audiophile quality. Much more power w/ the bass/treble louder just because of the volume increase only but really sounded great. These headphones are 200 ohms and the boostaroo does get just enough power to them with the ipod at about 3/4 volume. With any more volume tending to start to distort. Then from the power out of the autocom to the boostaroo then to the Yamaha phones inside the helmet (probably 200 ohms, too). Result was much better volume, for sure, but as I expected, weak bass. Then went direct from the ipod to boostaroo to Yamaha headphones bypassing the autocom. Wow, what a difference. Those phones are almost as good as the Sennheisers. Plenty of bass/treble. This test was proof that the amp inside the autocom reduces the bass quality which I had suspected. I will be sticking w/ the Autocom based on the features it has but will be attempting to fix the quality of sound somehow.
I'm looking at a 12 volt power amp circuit board with bass / treble / volume adjusting. I found some different ones that could be installed easily in a very small box. Or maybe to install a 15" 400w bass speaker w/ 800w power amp in the trunk but the stator wouldn't handle it.
I'm looking at a 12 volt power amp circuit board with bass / treble / volume adjusting. I found some different ones that could be installed easily in a very small box. Or maybe to install a 15" 400w bass speaker w/ 800w power amp in the trunk but the stator wouldn't handle it.