Speaking WIlliams, I recently purchased 2 true blast plus boards and installed them in a pair of sd45’s that I lash together. it has created a problem reversing the units. they are very tedious to get the reversing boards to work simintaniously.I have to bring the power down real slow in the cycling sequence. I have new unused reversing boards that I tried but without any success. If I disconnect either one of the sound boards they work fine. makes me think that there is residual voltage from the sound boards that back feed into the reversing boards. Has any one experienced this problem ?
