Bartolini NTMB+GFL 3-Band Preamp Voiced For Fretless Bass

SKU:BBG 6729

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3 band preamp with fully independent bass, midrange, and treble
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The NTMB+ GFL is a preamp voiced for fretless bass that incorporates fully independed Bass, Mid and Treble controls with very low noise and a wide boost/cut range.

It is a single module for ease of installation and includes a gain trim.

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+ 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+ 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.

Other Details:

Mid frequency options.: 250, 500, 800Hz

See wiring diagram below


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