The OBP-2 was designed to give bassists a 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 can emphasize just the right frequencies to make your bass sound great in any mix.
Features:
Low noise discrete FET input stage,
Centre detent 50 K linear pots
Dual concentric pot
324 hours of battery life
Specifications:
Bass control: plus/minus 18 dB @ 40 Hz
Treble control: plus/minus 16 dB @ 6.5 kHz
Input impedance: 1 megohm
Output impedance: 100 ohms 9 or 18 volts operation
