Digitimer NL120S Audio Amplifier Module
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Digitimer NL120S Audio Amplifier Module

This Digitimer NL120S Audio Amplifier Module is used and in excellent condition.

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Stock # 81194-1
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Digitimer NL120S Audio Amplifier Module

  • 10 KΩ Input Impedance
  • Ability to Raise ±20 mV Signal to Moderate Sound Level
  • Power Limiting to Protect Speakers
  • Option of Amplifying Only Positive or Negative Peaks


The Digitimer NL120S Audio Amplifier Module is a power amplifier for driving a 4 or 8 ohm loudspeaker such as the NL985. It has sufficient power amplification to raise a ±20mV signal to a moderate sound level. The module features an input selector for switching between two input signals, and the options of amplifying only positive or negative peaks (useful when baseline noise masks the sounds of nerve spikes of interest). The output is shaped to improve the low frequency response of small loudspeakers, and is power limited to minimize the nuisance caused by large transients such as shock artifacts.

Product Family: NL120, NL 120, NL-120, NL-120S

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Digitimer NL120S Audio Amplifier ModuleDigitimer NL120S Audio Amplifier ModuleDigitimer NL120S Audio Amplifier Module

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Manuals, Datasheets, Drivers, Links

Digitimer NL120S Datasheet (pdf) 
Link to Digitimer Website 

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