The most versatile Aguilar bass preamp
+/- 18 db for Bass (40 Hz)
+/- 16 dB for thomann Mid (400 or 800 Hz)
+/- 16 dB for Treble (6.5 KHz).
Can be operated with one or two 9V batteries
Included in delivery:
Preamp
3 Potentiometers for bass, mid and treble
Mini-switches for the selection of the central frequency
