Home >> Bass Guitars, Amps, and Effects >> Amplifiers: Bass Guitar Amps >> Bass Guitar Amp Heads & Preamps >> Aguilar OBP-3SK/PP 3 Band Onboard Bass Preamp
Aguilar OBP-3SK/PP 3 Band Onboard Bass Preamp
Rollover image for closeup

Aguilar OBP-3SK/PP 3 Band Onboard Bass Preamp

Item #: MC.OBP-3SK-PP

List Price: $199.00
Our Price:

5.0 of 5.0 star rating 5.0 ( 1 Review ) • Write a Review >>>

by Aguilar

Onboard Bass Preamp. Made by Aguilar. (MC.OBP-3SK-PP)

Free Shipping on this item in orders above $199

Temporarily Out of Stock -- Notify Me when Back in Stock

Found in:  Bass Guitar Amp Heads & Preamps


The OBP-3 is 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 +/- 16dB of treble cut and boost at 6.5 kHz. The OBP-3 has multiple wiring options, and can be wired with either a mini-toggle or internal dip-switch for midrange frequency selection.


OBP-3SK/PP: Includes stacked Treble/Bass pot and separate Mid pot. Mid pot is push/pull for Midrange frequency selection.

Bass control: plus/minus 18 dB @ 40 Hz.

Mid control: plus/minus 16 dB @ 400Hz or 800 Hz. User selectable frequency center.

Treble control: plus/minus 16 dB @ 6.5 KHz.

Input impedance: 1 meg ohm

Output impedance: 100 ohm 9 or 18 volts operation. Additional 6dB with 18 volts.

Distortion: .019 into 10k ohm load

Noise: -95 dBm unweighted.

Battery life: 324 hours

Wire lead length: 6.50 inches

Low noise discrete FET input stage, center detent 50 K linear pots,with a dual concentric pot available.

Dimensions: 0.98"W x 0.98"L x 0.59"D

Warranty: Three year limited warranty.

"ActiveMusician has exceeded all my expectations of an on line equipment purchase. Not only did you confirm my shipment within minutes of my inquiry, you upgraded for Saturday delivery in an emergency situation. And you went the extra mile again to provide tracking numbers to my home and work e-mail. It was an absolute pleasure doing business with you and I will recommend your services to anyone looking to buy online."

-- J.L., Randolph, MA
"Wow, speedy delivery. The items are in perfect shape and just what I ordered. Thank you very much. It is a pleasure to do business with your company"

-- C.B., The Villages, FL
"Thanks so much for your thorough and prompt response! After searching high and low for these works, you cannot imagine how elated I am to finally find them! Thanks!"

-- E.D., San Francisco, CA
Over 140,000 Items In Stock and Ready to Ship