THE INS AND OUTS
1/4” INPUT: 1megOhm instrument level. For normal operation, signal level to Input should
be close to that of a standard electric guitar (approx -10dBm / 250mV). The input is designed with
the same sensitivity and loading characteristic as a tube amp. Also switches battery power on/off.
To avoid battery drain, unplug when unit is not in use.
1/4” UNIVERSAL OUTPUT: Unbalanced 1kOhm Low Z output. This output can be
connected to High Z guitar amplifiers (or effects) as well as Low Z mixer and computer inputs.
Output level is unity gain when pedal is in bypass mode. When activated, the output level can range from
instrument level to line level depending on your settings. Also drives long cables without loss of signal
integrity, even in bypass.
GUIDE TO CONTROLS
LEVEL: Adjusts the output level of the unit. This control has an exceptionally wide range for
maximum compatibility with a variety of equipment.
LOW, HIGH, MID*: On-board post-EQ section gives you full control, like having a studio
mixing board at your fingertips. Unlike passive tone controls that only cut, these active controls
cut and boost.*
DRIVE: Adjusts the overall amount of gain and overdrive, similar to when the output section
of a tube amp is being pushed. The first half of the rotation will increase the volume as well as the
overdrive.
CHARACTER: Voiced differently for each pedal in the series. It sweeps through various
tonal possibilities associated with each style of amplifier. In addition to modifying the frequency
response, Character also influences the attack and drive characteristics of each particular amplifier style. Therefore, you may need to adjust your gain and tone settings after tweaking the Character
control.
SPEAKER SIMULATION*
Speaker simulation is an integral par t of the circuitry. Each model is tuned to match the
speaker/cabinet of that amplifier. It is designed for a smooth, even response as would be
achieved by a multiply-miked cabinet, without the peaks, valleys, and notches associated
with single miking. The shape of the speaker curve will not adversely effect or interfere
with the frequency response of your own cabinet. The speaker simulation works in tandem with
the EQ controls to custom tailor the overall sound.
If desired, however, you can defeat the speaker simulation by disengaging the speaker switch (up
position). This will provide a slight 6dB per octave high-rolloff. As many amplifiers have a pre-amp
section with highs emphasized, this compensation will provide a more natural pre-amp sound
when going into the front of such an amp. Conversely, when going directly into a power amp or
an amp without highs emphasized, you may need to increase the High control on the pedal to
compensate for the lack thereof.
*For more details and sample settings,
see separate charts specific to each model.
!! WARNING !! DO NOT RUN THE SPEAKER OUT-
PUT OF ANY AMP directly into a SansAmp input.
Severe damage to the amp and the SansAmp will result.
TECH 21, THE COMPANY
Tech 21 was formed by a guitarist possessing the unusual combination of a trained ear and electronics expertise. In 1989, B. Andrew Barta made his invention commercially available to players
and studios around the world. His highly-acclaimed SansAmp™ pioneered Tube Amplifier
Emulation in professional applications for recording direct and performing live, and created an
entirely new category of signal processing. There have since been many entries into this niche, yet
SansAmp continues to maintain its reputation as the industry standard.
With a full line of SansAmp models, Tech 21 also offers effect pedals and MIDI products, as well as
“traditional” style amplifiers for guitar and bass. Each product is thoughtfully and respectfully
designed by B. Andrew Barta himself with the player in mind. Our goal is to provide you with flexible, versatile tools to cultivate, control, refine and redefine your own individual sound. Tech 21
takes great pride in delivering consistent quality sound, studio to studio, club to club, arena to arena.
PRODUCT OVERVIEW
The Character Series pedals are unusual inside as well as out. They have an abundance of knob controls, are easy to use, and feature our proprietary, 100% analog SansAmp technology. These multifunction pedals can be used as a stomp box with a guitar amp, as a pre-amp to drive a power amp,
and for recording straight into a mixer or computer.
You can explore and tailor various eras within each amp style simply by turning a knob. A single,
continuously-variable Character control sweeps through an entire tonal range that spans decades
of sounds. The Character, EQ controls and speaker simulation are individually voiced and customtuned to reflect the specific personality traits inherent in each amp style.
By engineering individual amplifier styles, the Character Series pedals offer a significant value at a nominal price. Whether you’re frugal or extravagant, you can focus on just those that are your personal
faves. Choose one, two, or collect them all --and trade them with your friends!
APPLICATIONS
AS A STOMPBOX with a guitar amp.You can connect the Character Series pedals
in-line just as you would a standard distortion or overdrive pedal. If the pre-amp of your guitar
amplifier is imparting too much of its own character on the pedal, plug into the low level input
and set the pre-amp as clean and neutral as possible. Since most amps tend to be on the bright
side, you may need to start with High below 12 o’clock and then adjust as necessary. You can also
plug the pedal into the effects loop return (if the amp has one). This will disable the entire preamp of the amplifier allowing you to hear a truer representation of the sound. NOTE: the master
volume on your amplifier will be defeated, so be sure to have the volume control down on the
pedal.
AS A PRE-AMP driving a power amp. The 1/4” output of the Character pedal has
enough juice to drive a standard power amplifier. Simply connect the 1/4” output to the power
amp input and adjust the Level control accordingly. You will probably not use the bypass mode of the
pedal in this setup.
AS A DIRECT RECORDING DEVICE into mixer or computer. All of the tone
shaping and cabinet emulation needed is already incorporated into the pedal, giving you the perfect sound “right out of the box.” The Character Series pedals automatically convert your guitar
signal to Low Z allowing you to plug into a variety of inputs that would normally load down your
guitar’s signal. These pedals can be plugged into mixers (live and studio), workstation/recorders,
and even directly into the sound card on a computer.