Jh2os. Thanks mucho. I also have an I-5, so your volume control metrics make total sense to me. With my vandersteen 1c's, I usually listen to music with the I-5's volume 18-23, when I want to go loud, it's at 25. The vandy's are rated 90db at 6.8ohms nominal.
What I have to add next could shed some light on your blown Forest woofer situation, although it's a little late for you. Once upon at time the red warning light on my I-5 was triggered. After also conversing with Sim Audio, and swapping out cd players, it was definitively determined that this was due to DC offset from a CD player I had at the time. I was able to make that light come on whenever the cd player was turned on and I turned the volume up on the I-5 past 30 or so, even if a cd was not in the player (i.e. no music was playing).
Since then, with a Sim Nova replacing the cd player that had the DC offset, I have never-ever seen that warning light. I don't expect to see it with the Hawks I am getting (better not!) either. From the little I know (and I know just a little), DC offset is usually caused from something else in your system, not the speakers, and it could have maybe blown your Forest's woofers; it was not likely the I-5 (admittedly, I am not knowledgeable about this electrical stuff, but am basing my comments on my personal experience and email exchanges with Sim Audio, who were most helpful). It could have been another component in your stream, like it was for me with my cd player that caused your DC offset (and FYI, using a voltmeter, the technician later confirmed my cd player was indeed emitting DC).
What I have to add next could shed some light on your blown Forest woofer situation, although it's a little late for you. Once upon at time the red warning light on my I-5 was triggered. After also conversing with Sim Audio, and swapping out cd players, it was definitively determined that this was due to DC offset from a CD player I had at the time. I was able to make that light come on whenever the cd player was turned on and I turned the volume up on the I-5 past 30 or so, even if a cd was not in the player (i.e. no music was playing).
Since then, with a Sim Nova replacing the cd player that had the DC offset, I have never-ever seen that warning light. I don't expect to see it with the Hawks I am getting (better not!) either. From the little I know (and I know just a little), DC offset is usually caused from something else in your system, not the speakers, and it could have maybe blown your Forest's woofers; it was not likely the I-5 (admittedly, I am not knowledgeable about this electrical stuff, but am basing my comments on my personal experience and email exchanges with Sim Audio, who were most helpful). It could have been another component in your stream, like it was for me with my cd player that caused your DC offset (and FYI, using a voltmeter, the technician later confirmed my cd player was indeed emitting DC).