AMPEG Bass Effects Pedal OptoComp Bass Compressor

■Bass effector■Compressor■Features ・Realize smooth, vintage-style compression ・True bypass ・Metal chassis design ■Controls ・Compression ・Release ・Output Level ■Power supply: 9VDC center negative, 9V battery Product images include images of use. Please note that anything other than what is specified in the is not included.