Loading...
PF-20T / PF-50T Bass Guitar Amplifier
6
PortaFlex Series Front Panel Features
1. PF-20T INPUT: The signal output from
an instrument (active or passive) may
be connected to this 1/4" input by
means of a shielded instrument cable.
PF-50T INPUT: The signal output from
a passive instrument may be connected
to this 1/4" input by means of a shielded
instrument cable.
2. –15 dB INPUT: The signal output from
an active instrument may be connected
to this 1/4" input by means of a shielded
instrument cable. [PF-50T]
3. GAIN: This control adjusts the input level
of signal reaching the preamp.
4. ULTRA LO: This switch, when engaged,
emphasizes the lows by +2 dB at 50 Hz
and –10 dB at 500Hz. [PF-50T]
5. ULTRA HI: This switch, when engaged,
enhances the amount of high frequency
output by +5 dB @ 8 kHz. [PF-50T]
6. BASS: Use this to adjust the low
frequency level of the amplifier.
The low frequency output is flat
at the center position. See pages
13-14 for technical specifications.
7. MID: Use this to adjust the midrange
frequency level of the amplifier.
The midrange frequency output is flat
at the center position. Rotate the control
counter clockwise for a “contoured”
sound (more distant, less midrange
output) or clockwise for a sound which
really cuts through. See pages
13-14 for technical specifications.
8. FREQUENCY: This control allows you
to select the center frequency for the
midrange control, giving you a choice
of five “voices” for the midrange.
The numbers correspond to the
following center frequencies:
1=200 Hz, 2=400 Hz, 3=800 Hz,
4=1.6 kHz, 5=3 kHz. [PF-50T]
9. TREBLE: Use this to adjust the high
frequency level of the amplifier.
The high frequency output is flat
at the center position. See pages
13-14 for technical specifications.
10. VOLUME: Use this to control the
overall output level. It affects the
speaker outputs and the preamp
output. Use it wisely, and turn it down
when making connections or trying
something new.
3 4
5
86 7 9 101 2
Loading...
Terms of Use | Privacy Policy | DMCA Policy
2006-2020 Rsmanuals.com