Iv got a pair of Event 20/20 monitors powerd by a Marantz PM 60100SE K.I Signiture Amp pure direct source bt this track was masterd on a pair of BW 602s powered by a Sony amp from thier Q.S range its not worth me tellin u the modle number bt trust me its a good amp the dude in the shop recons its as good as the Marantzand n he sold me both of em so hes no reason to lie he also reacons the BW speakrs are good enough for monitorin n once again in pure direct sound.