AGUILAR OBP-3SK ONBOARD PREAMP - STACKED

OBP-1
2 BAND, BOOST
9 OR 18 VOLT ON BOARD PREAMP

The OBP-1’s boost-only design gives you the tone shaping benefits of active electronics without losing the inherent sound of the instrument. The OBP-1’s discrete, all-FET circuitry features up to 18dB of boost at 40Hz and 4kHz, creating a sonic environment high in dynamic headroom and low in noise.

OBP-1 FEATURES

• All FET design
• Two bands of boost
• Maximum amount of boost: 18db, occuring at 40 Hz for the bass, and 4kHz for the treble
• Output impedance: 600 ohm
• Dimensions: 0.98W” x 0.98L” x 0.59D”
• Warranty: Three year limited warranty
• Available in the following kits:
• OBP-1TK: Includes separate Treble and Bass pots.
• OBP-1SK: Includes stacked Treble/Bass pot.

OBP-2
2 BAND, BOOST/CUT
9 OR 18 VOLT ON BOARD PREAMP

The OBP-2 was designed to give bassists fat tone while being small enough to fit into tight control cavities. Wire this preamp with one 9 volt battery and it will fit into just about any instrument. With +/-18dB of boost and cut at 40Hz and +/- 16dB of treble boost and cut at 6.5 kHz you have can emphasize just the right frequencies to make your bass sound great in any mix.

OBP-2 FEATURES

• Bass control: plus/minus 18 dB @ 40 Hz
• Treble control: plus/minus 16 dB @ 6.5 KHz
• Input impedance: 1 meg ohm
• Output impedance: 100 ohm 9 or 18 volts operation
• 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.
• Available in the following kits:
• OBP-2TK: Includes separate Treble and Bass pots
• OBP-2SK: Includes stacked Treble/Bass pot

OBP-3
3 BAND, BOOST/CUT
9 OR 18 VOLT ON BOARD PREAMP

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 push/pull pot OR mini-toggle for midrange frequency selection.

OBP-3 FEATURES

• 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
• 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
• Available in the following kits:
• OBP-3TK: Includes separate Treble, Mid, and Bass pots, and black mini-toggle switch for Midrange frequency selection
• OBP-3TK/PP: Includes separate Treble, Mid, and Bass pots. Mid pot is push/pull for Midrange frequency selection
• OBP-3SK: Includes stacked Treble/Bass pot, Mid pot, and black mini-toggle 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