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Output Power Controls Cont’d)
Output Power Controls Cont’d)Output Power Controls Cont’d)
Output Power Controls Cont’d)
The only case in which I suggest using a lower power setting on the Rhythm channel is
that in which you are pushing the Rhythm channel harder, for some edge and reakup.
Naturally, the only way to control the volume in this situation is to turn down the
Output Power control.
Output Power on the Lead Channel
The Lead channel is primarily designed for overdriven and distorted sounds, and this is
where the Output Power controls ecome essential for controlling the volume of your
amp. In general, it’s est to use the highest output power setting possi le for your
playing situation, ecause of the factors mentioned elow.
General Notes on Using the Output Power Controls
Although the Phase-4 Power Control circuitry does the est possi le jo of reducing
output power without changing the tone of the amp’s circuitry, there are other varia les
in play at lower volume which do result in some apparent tone change. Here are a few
factors that you should e aware of -
Speaker reakup and compression is a ig part of the tone and feel of the amp when
played at high volume. At low power settings, the speaker responds differently, and
does not reak up and compress as it does at high power.
The ear’s natural response curve varies at different volume levels, which changes the
way you perceive sounds at different volume levels. Quieter sounds tend to give the
impression of having less ass content.
One way to help compensate for the a ove two factors is to intentionally mismatch the
speaker impedance, via the impedance switch on the ack panel. At low power settings
(1W or elow), you might try switching the impedance switch to the 4-ohm position (it
should normally e set to 8-ohms). Doing this will give you a fatter, thicker, slightly
more elastic tone. The downside is that it also tends to roll off the high frequencies a
it as well.
At lower volume, there is a tendency to hit the guitar strings harder and play more
aggressively than you would if the amp were tuned up very loud. It may take some time
to get used to maintaining your playing style at reduced volume.
