Onboard Preamp
TCM 2
The NOLL TCM 2 is a compact equalizer that provides easy and space-saving installation. The secure insulation of the sealed equalizer perfectly protects other electrical components. Bass and treble controls are center-detented and allow 15dB of boost and cut with a gentle slope of 6dB per octave which results in a natural and true sound.
The equalizer is 9-Volt battery powered, adding an additional 9-Volt battery (18V) will ensure more headroom and longer battery life.
The NOLL TCM 2 onboard preamp can be combined with both active and passive pickups.
All units are prewired with high flexible cables, delivery contents all pots, jack and battery clip; however, knobs are not included.
Potentiometers have 6 mm solid shafts, while the stacked pot has 4 mm (upper) and 6 mm (lower) solid shafts.
Our MixPot also allows you to combine high impedance Piezo with magnetic pickups. Further custom configurations are available.
Wiring Options TCM 2
Addition passive tone control available as a single shaft pot or as a concentric pot with active treble control.
Tone roll-off in passive mode on every single shaft treble control available (double function).
Addition passive tone control available as a single shaft pot or as a concentric pot with active treble control.
Tone roll-off in passive mode on every single shaft treble control available (double function).
Addition passive tone control available as a single shaft pot or as a concentric pot with active treble control.
Tone roll-off in passive mode on every single shaft treble control available (double function).
Addition passive tone control available as a single shaft pot or as a concentric pot with active treble control.
Tone roll-off in passive mode on every single shaft treble control available (double function).
Addition passive tone control available as a single shaft pot or as a concentric pot with active treble control.
Tone roll-off in passive mode on every single shaft treble control available (double function).
Jazz Bass Wiring Options TCM 2
Completely wired TCM 2 features push-pull volume (active/passive), balance control (blend), concentric bass/treble controls and jack, all mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2051 C |
| black | Item-No. B 2051 B |
| gold | Item-No. B 2051 G |
Completely wired TCM 2 features push-pull volume(active/passive), volume, concentric bass/treble controls and jack, all mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2052 C |
| black | Item-No. B 2052 B |
| gold | Item-No. B 2052 G |
Completely wired TCM 2 features push-pull volume(active/passive), concentric volume/passive tone control, concentric bass/treble controls and jack, all mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2053 C |
| black | Item-No. B 2053 B |
| gold | Item-No. B 2053 G |
Completely wired TCM 2 features concentric volume/ balance control (blend), concentric bass/treble controls, push-pull passive tone control (active/passive) and jack, all mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2054 C |
| black | Item-No. B 2054 B |
| gold | Item-No. B 2054 G |
Completely wired TCM 2 features concentric push-pull volume(active/passive)/ balance control (blend), concentric bass/treble controls, passive tone control and jack, all mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2055 C |
| black | Item-No. B 2055 B |
| gold | Item-No. B 2055 G |
For jazz bass with side jack:
Completely wired TCM 2 features push-pull volume(active/passive), volume, bass control, treble control with passive tone control (one shaft – double function), mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2056 C |
| black | Item-No. B 2056 B |
| gold | Item-No. B 2056 G |
For jazz bass with side jack: Completely wired TCM 2 features push-pull volume(active/passive), balance control (blend), bass control,treble control with passive tone control (one shaft – double function), mounted on a JB-controlplate, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2057 C |
| black | Item-No. B 2057 B |
| gold | Item-No. B 2057 G |
Precision Bass Wiring Options TCM 2
Completely wired TCM 2 features push-pull volume(active/passive), concentric bass/treble controls and jack, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2058 C |
| black | Item-No. B 2058 B |
| gold | Item-No. B 2058 G |
Completely wired TCM 2 features concentric push-pull volume(active/passive)/passive tone control, concentric bass/treble controls and jack, incl. metalknob-set.
Installation depth:
29 mm without battery
36 mm with battery
| available: | |
|---|---|
| chrome | Item-No. B 2059 C |
| black | Item-No. B 2059 B |
| gold | Item-No. B 2059 G |
Specifications TCM 2
Technical Data
The low impedance output of the TCM 2 provides other great features. You can run a cable for up to 100 feet (30 m) without losing high frequency response.
| Input Impedance | >1 MOhm |
| Output Impedance | <10 KOhm |
| Input Sensitivity | max. 450mV @ 9V |
| Output Voltage | max. 4,5V @ 9V |
| S-N-Ratio | 96dB (1KHz/5Vss) |
| Bass Control | +/- 15dB @ 80Hz |
| Treble Control | +/- 15dB @ 4,2KHz |
| Operating Voltage | +9V (+18V optional) |
| Power Consumption | typ. 0,4mA @ 9V / 1200h Batt. Life |
| Dimensions | 21x21x12 mm |
All specifications subject to change without notice.
