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Bartolini BRPMNTMBP-918GF 3-band Preamp Module  

Sku #J15981000000000

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The NTMB is a tone control preamp with fully independent Bass, Mid and Treble controls with very low noise and wide boost/cut range. It consists of 2 prewired modules for ease of installation.

The main module (NTMB) is 2/3 the size of a 9 volt battery. The second module (NTMB3F) is 1/2 the size of the main module.

The sound is very clear and transparent. Distortion is well below 0.001%. This preamp can be used with either 1 - 9 volt battery ( 9 volt operation) or 2 - 9 volt batteries (18 volt operation), which yields 6 dB extra headroom. In 9 volt operation the NTMB-918 uses approximately 750 microamperes of current from 1 - 9 volt battery. This means 1 month of continuous duty or more than 6 months of average usage. In 18 volt operation the NTMB-918 uses approximately 1000 microamperes of current from 2 - 9 volt batteries. This means more than 3 weeks of continuous duty or more than 4 months of average usage.

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