Noll BASS ONBOARD PREAMP TCM 3 系列 3-Band 前級

Description

ONBOARD PREAMP TCM 3

TCM-3 是三頻段 (Bass/Mid/Treble) 前級電路系列,安裝容易而且所占空間很小,電池標準使用1個9v電池,也可以接2個9v (18v)擁有更大的headroom,可以和被動&主動拾音器連結。
電路所有的可變電阻、Jack、電池扣的焊接都用有彈性耐拉扯的線材連接,不包含Knob (可另購專用Knob)。電路的低阻抗輸出可以在30公尺的導線長度下仍然不會失去高頻響應。

The NOLL TCM 3 is a compact equalizer that provides easy and space-saving installation. The secure insulation of the sealed equalizer perfectly protects other electrical components. Bass, midrange 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 3 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.

 

Technical Data

The low impedance output of the TCM 3 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 @ 40Hz
Midrange Control +/- 15dB @ 400Hz
Treble Control +/- 15dB @ 4,2KHz
Operating Voltage +9V (+18V optional)
Power Consumption typ. 0,6mA @ 9V / 800h Batt. Life
Dimensions 25x25x15 mm