Aguilar OBP-3SK Onboard Preamp

Aguilar OBP-3SK Onboard Preamp Review

Aguilar OBP-3SK Onboard Preamp Feature

• Includes stacked Treble/Bass pot, Mid pot, and black mini-toggle switch for Midrange frequency selection.
• plus/minus 18dB bass at 40Hz
• plus/minus 16 db of cut and boost at either 400Hz or 800 Hz
• plus/minus 16 dB @ 6.5KHz
• Battery life: 324 hours

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. The OBP-3SK includes stacked Treble/Bass pot, Mid pot, and a black mini-toggle switch 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.

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.