Piega 10's are more tranparent and revealing than the IV,IVA,and the V's which I've had in my system for 5 years plus. The Dunlavy's have a bigger soundstage and must be played at higher levels. The music got to be fatigueing after long periods of play. The difference that appealed to me was in the bass. The Dunlavy's had a huge but boomy bass while the piega's was tight fast and deep. If you have the space you may want to hear the Soundlabs also.