*Operable with phantom power supply, minimum 24V DC regulated,
POWER REQUIREMENTS
however, 48V DC regulated is recommended in order to illuminate LED.
*Utilizes standard 9V alkaline battery (not included). To install, simply remove
door cover. (NOTE: The Input activates battery. To conserve energy, unplug
when not in use.) Power Consumption: approx. 6mA.
*USE DC POWER SUPPLY ONLY! Failure to do so may damage the
unit and void warranty. DC Power Supply Specifications:
-9V DC regulated or unregulated, 100mA minimum;
-2.1mm female plug, center negative (-).
Optional factory power supply is available: Tech 21 Model #DC4.
WARNINGS:
* Attempting to repair unit is not recommended and may void warranty.
* Missing or altered serial numbers automatically void warranty. For your own
protection: be sure serial number labels on the unit’s back plate and exterior
box are intact, and return your warranty registration card.
ONE YEAR LIMITED WARRANTY. PROOF OF PURCHASE
REQUIRED. Manufacturer warrants unit to be free from defects in materials
and workmanship for one (1) year from date of purchase to the original purchaser and is not transferable. This warranty does not include damage resulting
from accident, misuse, abuse, alteration, or incorrect current or voltage. If unit
becomes defective within warranty period, Tech 21 will repair or replace it
free of charge. After expiration, Tech 21 will repair defective unit for a fee.
ALL REPAIRS for residents of U.S. and Canada: Call Tech 21 for Return
Authorization Number. Manufacturer will not accept packages without
prior authorization, pre-paid freight (UPS preferred) and proper insurance.
FOR PERSONAL ASSISTANCE & SERVICE:
Contact Tech 21 weekdays from 9:00 AM to 5:00 PM, EST.
Hand-built in the U.S.A. using high-quality components
sourced domestically and around the globe.
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T: 973-777-6996 • F : 973-777-9899
E: info@tech21nyc.com • www.tech21nyc.com
©20 16 Tech 21 USA, I nc . (Rev 01/17)
PRODUCT OVERVIEW
The SansAmp Bass Driver DI has been an arsenal staple for players and studios
almost since the day it was introduced in 1994. This multi-function, multi-application pedal dials up big vintage tube tones, bright modern slap sounds, gnarly
distortions, and all in between. So, after all these years, why change it now?
We thought it was time for a little modernization. Since the popularity of 5and 6-string basses has gone beyond fad status and become mainstream, we
added a switch to adjust the bass frequency to extend into those lower registers. We also added a mid-range control and a switch to adjust its frequency.
The core of the SansAmp Bass Driver and all of its tones remain true to its
original design.
As with each SansAmp model, the controls are designed to give you the flexibility to customize your own sound. After all, the greatest inspiration comes
from having the sound that’s right for you.
APPLICATIONS
WITH A BASS AMP RIG:
-As a Pre-Amp: Run the 1/4” Output of the SansAmp Bass Driver DI
directly into the power amp input, a.k.a. “effects return” (if applicable), of an
amp. This will bypass the tone-coloring pre-amp section of the amp rig.
-As a Stomp Box: Run the 1/4” Output into the front input of an amp.
For best results, keep the SansAmp Bass Driver’s Level close to unity gain so
as not to overload the amp’s input, which could yield undesirable distortion.
TO DRIVE A POWER AMP: Run the 1/4” Output, or the XLR
Output to the corresponding input of a power amp, and adjust your stage vol-
ume with the Level control of the SansAmp Bass Driver DI.
NOTE: When running into the power amp input of an amp or a power amp
alone, make sure to set the Output Level Switches as follows:
If using 1/4-inch: +10dB engaged (in position).
If using XLR: -20dB disengaged (out position).
Then adjust Level as needed. If you are so inclined, this is the time to crank it!
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TO RECORD DIRECT: Plug the XLR or 1/4” Output directly into the
input of a mixer/recorder. Work with the input trim control on the mixer/
recorder and be sure not to overload its input. If the Level on the SansAmp
Bass Driver is below 12 o’clock and is overloading the board, use the respective output level switch to reduce the output:
If using 1/4-inch: +10dB disengaged (out position).
If using XLR: -20dB engaged (in position).
Bear in mind full-range systems yield a wide frequency response. Therefore,
we suggest you start with the EQ levels at 12 o’clock and then increase/
decrease to taste.
GUIDE TO CONTROLS
PRESENCE:
smoother high end and for clean settings, decrease to taste.
brings out the upper harmonic content and attack. For a
DRIVE: adjusts the input sensitivity, as well as the overall amount of gain and
overdrive, similar to when the output section of a tube amp is being pushed.
MID, BASS & TREBLE: Unlike passive controls that only cut, these
active tone controls cut or boost ±12dB from unity gain (12 o’clock).
NOTE: The overall output level will change relative to your EQ settings.
Simply adjust the Level control accordingly to compensate.
MID SHIFT switch changes the frequency from 500 Hz (up position) to 1000 Hz.
BASS SHIFT switch changes the frequency from 80 Hz (up position) to 40 Hz
to accommodate 5- and 6-string basses that extend into the lower registers.
BLEND controls the ratio of SansAmp Tube Amplifier Emulation circuitry
and your direct instrument signal. In most cases, you will probably have this
set at maximum (100% SansAmp). For certain applications, however, such as
an ultra-transparent sound or for use with piezo pickup-equipped instruments,
you may want to blend-in the direct signal to achieve your desired sound.
While the SansAmp Tube Amplifier Emulation circuitry is bypassed when Blend
is at minimum, the Mid, Bass, Treble and Level controls remain active.
LEVEL adjusts the output level of both the 1/4” and XLR outputs.
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