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.
| Bass control: plus/minus 18 dB @ 40 Hz.|| Noise: -95 dBm unweighted.|
| Mid control: plus/minus 16 dB @ 400Hz or 800 Hz. User selectable frequency center.|| Battery life: 324 hours|
| Treble control: plus/minus 16 dB @ 6.5 KHz.|| Wire lead length: 6.50 inches|
| Input impedance: 1 meg ohm|| Low noise discrete FET input stage, center detent 50 K linear pots,with a dual concentric pot available.|
| Output impedance: 100 ohm 9 or 18 volts operation. Additional 6dB with 18 volts.|| Dimensions: 0.98"W x 0.98"L x 0.59"D|
| Distortion: .019 into 10k ohm load|| Warranty: Three year limited warranty.
Includes stacked Treble/Bass pot and separate Mid pot. Mid pot is push/pull for Midrange frequency selection.
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