[quote name='stylonpilson' post='256083' date='Aug 6 2008, 11:11 AM']That's strange, I have an EB12-180 and I can definitely hear the difference when the sub-harmonic is switched on. If you can't hear any difference when you switch it on and turn it up to maximum, then it must be broken. It basically adds an additional note(s) an octave below what you are playing. When the dial is turned up to maximum, that sub-harmonic note should be more-or-less as loud as the source.[/quote]
It doesn't track well below the A string - and isn't really as good as just getting an octave pedal, I never use mine.
[quote name='aceuggy' post='256076' date='Aug 6 2008, 11:02 AM']That's a great review. I intend to buy one very soon, two things concern me, first how loud is the fan? I will only playing this initially anyway at home with the volume down, unless the wife goes out! Would I hear the fan above low volume playing, that could be a bit distracting. And second the weight of the beast. I won't be shifting it about too much, but will I be able to get the bliddy thing up the stairs on my own?[/quote]
I have an ABM300 head and MAG210 cab so maybe able to draw comparisons. The fan is an 80mm (like in many PCs) and low RPM, if you were playing the bass with the amp switched on but bass not plugged in, just the acoustic volume of the bass unamplified will be enough to override the background fan noise. Turned up you certainly won't hear a thing..
Regarding weight - I let gravity do the work coming down, I stand in front of it on the lower side of the stairs, and let it gently bump down. Going back up of course - this is no use. If the weight may be an issue for you I would suggest the EB180-15 may be better (although only 6kgs lighter @ 29kgs), getting someone to help you is ALWAYS the best method if available. If you have narrow stairs it can be a pain to lift it via the handles, I generally carry it vertically.