The650is an excellentalternative for thosewho are seriouswith theclarinetplaying, but must pay attention totheir budget.The design of thecup, pear, tone holesand otherdetails are verysimilar tothe Custom seriesSEVmodel.Therefore, it hasa warm, roundand veryresonant sound. The650is madefrom carefully selectedandseasonedgrenadillawood, with a large number ofmanufacturingstepsand thesilver platingdoneby hand.Theirtaperedtone holesareundercutby handto achieveaprecise intonationandsuperior tonalbalance.She also hasvery niceshapedflapsthat are regulatedbymasterfulinstrument makersto achievea perfect balance.