Technical Specifications
ToolMod TM133
4 Band M/S Stereo Equalizer
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Format ToolMod Module Size 4U
Versions TM133 h - horizontal Face Plate
TM133 v - vertical Face Plate
Power Supply Tool-Series Standard
Supply Voltages +/- 25 V and + 48 V Phantom
Supply Current *) +/- 200 mA
Input electronically balanced, Stereo
nominal Level + 6 dBu - Gain
maximum Level > + 30 dBu - Gain
Input Impedance 40 Hz - 15 kHz > 10 kOhms
nominal Source Impedance 50 Ohms
CMRR 15 kHz > 65 dB, typical 75 dB 1 kHz > 80 dB, 40 Hz > 90 dB
Output electronically balanced, Stereo
nominal Level + 6 dBu
maximum Level > + 30 dBu
Source Impedance 50 Ohms, see Diagram
Output Source Resistance vs Frequency
Load Resistor see Diagram
maximum Output Level vs Load Resistor
and
maximum Output Level vs capacitive Load
CMRR according to IEC > 40 dB, siehe Diagram Output CMRR vs Frequency
Gain  0 dB +/- 0.3 dB linear setting
Frequency Response
20 Hz - 30 kHz +/- 0.5 dB linear setting
Bandwidth < 10 Hz to > 150 kHz
Phase Response 20 Hz-20 kHz < +6/-10° linear setting
- see Diagram Phase Response
THD < + 28 dBu, 40 Hz ... 20 kHz, 70 dB Gain < 0.1 %,
maximum THD at + 30 dBu <1 %
Crosstalk > 65 dB, 40 Hz ... 15 kHz
Dynamic Range / Noise
RMS 22Hz-22kHz <= -90 dBu linear setting, M/S input & output
<= -88dBu linear setting, L/R input & output
total Dynamic Range referring to the RMS Value 22Hz-22kHz
>= 120 dB linear setting M/S input & output
118 dB linear setting, L/R input & output
operation Mode frequency dependent
stereo base width control
Boost/Cut Controls separate pots for M & S to control the stereo base width in the selected frequency range
turning to the right increases the base width, turning to the left reduces the base width
Low EQ fully parametric Equalizer Band with active Vienna Bridge Circuitry, with Center Frequency Control
from 20 Hz +/- 10 % to 1kHz, +/- 10 %
Q-Factor Control from > 3 Octaves to a Third
Control Range +/- 8 dB
Mid 1 EQ fully parametric Equalizer Band with active Vienna Bridge Circuitry, with Center Frequency Control
from 50 Hz +/- 10 % to 5 kHz, +/- 10 %
Q-Factor Control from > 3 Octaves to a Third
Control Range +/- 8 dB
Mid 2 EQ fully parametric Equalizer Band with active Vienna Bridge Circuitry, with Center Frequency Control
from 200 Hz +/- 10 % to 15 kHz, +/- 10 %
Q-Factor Control from > 3 Octaves to a Third
Control Range +/- 8 dB
High EQ fully parametric Equalizer Band with active Vienna Bridge Circuitry, with Center Frequency Control
from 400 Hz +/- 10 % to 25 kHz, +/- 10 %
Q-Factor Control from > 3 Octaves to a Third
Control Range +/- 8 dB
Input Output Mode determines the function of the input and output matrix
LR - L/R to M/S conversion on input and output on
IN (MS) Input in M/S mode,
I/O (MS) Input and Output Matrix in M/S mode,
OUT (MS) Output in M/S mode,
Matrix Options default - input and output matrix is switched with the bypass of the module
alternate setting by jumper - input and output matrix are always on, bypass affects only the compressor
Bypass Circuitry Bypass Switches for each Band
and
Hardbypass by Relay for the entire unit
*) The standard supply current is the supply current under realitic operation conditions. If the outputs are loaded with the minium load resistors and the level is at + 30 dBu, the supply current increases by 30 mA per output. The standard supply current shuold be used to calculate the necessary power supply capacity of a system.