new made rodeo zoopa model 3 way sound system preamp. mono. feaures phono / line mixer with 2 band two freqing equalizer. 2 mic/aux channels with 2 band eq and insert patches. FX return channel with 2 band eq. all channels have fx send. BIG OLD vu meter. 3 way splitta output bass-mid-treble. all vintage transistor design amps and filters inside. absolutely beaut sounding – clear – fat – warm – noise free.