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 low impedance output of TCM 2 provides other great features.
You can run a cable up to 100 feet (30 m) without losing high frequency response.

Active/passive-switch by volume(push-pull)-pot.

The equalizer is 9-Volt battery powered, adding an additional 9-Volt battery (18V) will ensure more headroom.

The TCM 2 onboard preamp can be combined with both, active and passive pickups.
Please note that the standard balance potentiometer does not work with active pickups and must
be replaced by a low-resistance potentiometer  >> available on request for an additional charge!

All units are prewired with high flexible cables, all pots, jack and battery clip.
Knobs are not included in delivery.

The following drill diameters are required for the potentiometers:
Volume(pp), bass, treble, blend, passive tone pot: 8 mm
Concentric(double) pots = volume(pp)/balance , bass/treble: 10 mm

Potentiometers have 6 mm solid shafts, while the stacked pot has 4 mm (upper) and 6 mm (lower) solid shafts.
Screwable knobs are required !

Required electronic compartment depth: 27mm,
for configurations with concentric volume(pp) balance-Pot: 34 mm

Below you will find the TCM 2 electronics with various potentiometer configurations.

Further custom configurations are available on request.