Aguilar OBP-2SK instruo Each filter is equipped with

Each filter is equipped with the following controls: LFO frequency

as a waveshaper

Active 3-band EQ for superlative tone shaping

Best-in-class headphone amplifier for loud

Aguilar OBP-2SK instruo Each filter is equipped withThe 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. The OBP 2SK includes a stacked treble bass pot. Bass control: plus minus 18 dB @