WITH A BASS AMP without footswitchable effects loop
HOOK-UP DIAGRAMS
BASS/
INSTRUMENT*
INPUT A INPUT B
INPUT
BASS AMP
A/B BOX
OUT
SPEAKER OUT
to CABINETS
FX LOOP RETURN/
POWER AMP IN
FX SEND/
PREAMP OUT
* or use Front Panel Input
WITH A BASS AMP with footswitchable effects loop
To “channel switch” between your amp and the VT Bass Rack:
BASS/
I
NSTRUMENT*
INPUT
BASS AMP
SPEAKER OUT
to CABINETS
FX LOOP RETURN/
POWER AMP IN
* or use Front Panel Input
WITH A BASS AMP
B
ASS/
INSTRUMENT*
INPUT
BASS AMP
SPEAKER OUT
t
o CABINETS
* or use Front Panel Input
Note:
When the amp’s effects loop is “off,” the bass signal flows through your amp’s pre-amp section.
When the amp’s effects loop is “on,” the bass signal flows through the SansAmp pre-amp.
13 14
VT Bass Rack Specifications
Note: With on-going product development and improvements, specifications and/or
the cosmetic appearance of this unit may change without prior notice. Replacement
parts are available, i.e., knobs, rack handles, faceplate, etc. For more information,
please contact your authorized dealer or Tech 21.
Model Number: VT-RM
Input Impedance-Input 1: 1MΩ
Input Impedance-Input 2: 1MΩ
Output Impedance-1/4”: 1K Ohm min
Output Impedance-XLR: 600 Ohm min
Input Level-Input 1: 1V RMS max
Input Level-Input 2: 1V RMS or 10V max, with -20dB pad engaged
Output Level-XLR: Switchable to -20dB or 0dB range
Maximum Output Level: +10dB or better
Effects Loop Send: 1K Ohm min, -20dB
Effects Loop Return: 100K Ohm min, -20dB
Low Frequency Response: 10Hz or better*
High Frequency Response: Harmonic content, 20kHz or better*
Maximum Power Consumption: 5 Watts
AC Input Power (factory set): 100V, 117V, 230V, 240V
Cycles: 50/60 Hz
NOTE: Each unit is constructed for specific
voltages. AC power cannot be switched.
Enclosure: Aluminum and steel, fully shielded
Dimensions: 19.0”w x 1.75”h x 5.25”d / Overall depth: 6.25”
Weight: 5 lbs.
NOTES: ___________________________________________________________________
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*
Due to the variety of amplifier emulations available, frequency response
characteristics will vary.