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Old 07-09-2008, 10:54 AM   #8 (permalink)
PaoloJM
Senior Member
 
Join Date: Jun 2008
Location: Cork, Ireland
Posts: 154
Re: hot plate vs zvex box of rock

Quote:
Originally Posted by stryker59 View Post
i agree..which is why normally i have the hotplate on the 8db setting, however when its late at night i use the 16db setting, and it at least retains the sound of overdriven tubes enough that i aint complainin!
This is what I was getting at without going into the physics of voice coil movement etc. The attenuator does also tone suck however. With that amount of impedance (@ -16dB and lower) in the signal path you noticeably loose some bottom and top end which is why the Hotplate has the Deep and Bright boost buttons. You'll find they make little difference at the -12dB and higher settings. They do a good job of replacing/boosting these frequencies but it's not quite the same. A combination of this and the fact that less air is physically moving leads to the tone sucking.
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