Zilla: I believe the KB 4 is an updated version of the KB300, which is a 150 watt, four channel amp with a 15" woofer, 5" mid range and tweeter. My keyboard player has on of these and I have used it on occassion. It's great for reproducing the full range of e-drums. 150 watts is fine for small venues, or to use as a monitor for larger venues. I bought the very similar Samson KB140 only because I couldn't find a deal on a used KB300. Personally, I don't think the 2 10"s on the KB5 will be enough to give you the 'oomph' required for the low frequencies. My previous systems had 2 10"s (but only 80 watts) and the bass would overdrive even at very lo volumes. Steph seems to have a lot of recent research, as well as in-depth knowledge, on the subject of sound reinforcement. Maybe she can give you a more technical explanation. Stephen
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Re: Keyboard amps for electronic drums
2003-08-05 by brown8700