BARTOLINI NTCT bass preamp

■Bass preamp■3-band EQ■BASS: 30Hz ±13dB■MID: 400hz cut■TREBLE: 4KHz ±13dB■AccessoriesBattery snap 25K trim pot10K resistor18K resistor 10mfd capacitor■For wiring, please refer to the following URL http://www.bartolini.net/wp-content/uploads/2013/12/ntct.pdf Product images include usage images, etc. Please note that anything other than what is specified in the is not included.