Aguilar OBP-3TK On Board Bass Preamp

Sku #487608000000000

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Tiny and versatile!

The OBP-3TK on board bass preamp includes three single EQ pots as well as a midrange selector switch. It's Aguilar's most flexible onboard preamp design, providing +/- 18dB of cut and boost at 40Hz, +/- 16dB of cut and boost at either 400Hz or 800Hz, and +/- 18dB of treble cut and boost at 6.5kHz. The OBP-3 has multiple wiring options, and can be wired with either a mini-toggle or internal dip-switch for midrange frequency selection.

  • Tons of headroom and sonic flexibility
  • 3 bands of boost or cut
  • Selectable midrange frequency

OBP-3TK On Board Bass Preamp Specifications:

  • +/- 18dB of cut and boost at 40Hz
    +/- 16dB of cut and boost at either 400Hz or 800Hz
    +/- 18dB of treble cut and boost at 6.5kHz
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by PowerReviews
AguilarOBP-3TK On Board Bass Preamp

(based on 1 review)

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Reviewed by 1 customer

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(10 of 11 customers found this review helpful)


my bass is alive!


from Eastern North Carolina

Comments about Aguilar OBP-3TK On Board Bass Preamp:

I did not realize how much I was doctoring my bass sound, and knob twiddling! I now have a practically new instrument!!! My Curbow Petite is now a sound bomb! I highly recommend this pre to revive any bass suffering from tiny tone!

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