Sire Marcus Miller V7 Swamp Ash 4-String Bass Guitar Overview:The perfection of Jazz Bass soundThe wood choice for the body:Swamp ash tone wood.It is built with Swamp ash which is a high quality tone wood that is not common in this price range bass.High quality premium Jazz bass pickups made with US-made Heavy Formvar coil.The pickups have been upgraded and made with Fiber Bobbin and Alnico 5 magnet, and US manufactured heavy formvar wires for that rich and strong Jazz bass sound.Built with the new Marcus Miller’s heavy mass bridge. This bridge has been specially design and manufactured at the request of Marcus Miller.By adding a heavy mass saddle to the traditional jazz bass bridge, more rich and punchy tone is generated.The top quality new Marcus Miller 3band eq / preamp system.SIRE’s 3-band EQ preamp is a new development for the Marcus Miller series bass in order to meet the needs of Marcus Miller’s versatility and to cover various styles of music.Specifications:Body Material  : Swamp Ash Body Shape : New Marcus Miller Jazz TypeNeck Material : 1 Piece HardmapleNeck Shape : C-ShapeScale : 34”Fingerboard : Hardmaple(Swamp Ash ) Fingerboard Radius : 7’25”Frets : Medium Small, 20 FretsString Nut : 4string : Natural Bone 38mm width Binding : 1 ply IvoryInlay : WH Pearloid BlockNeck Joint : 4 Bolt Steel Square PlatePickups : Marcus super JazzElectronics : Marcus Heritage- 3 with Middle Frequency ControlControls : Volume / Tone (Dual Pot) | Pickup Blender | Treble | Middle / Middle Frequency (Dual Pot) | Bass, Mini Toggle (Active / Passive )knob : Jazz Type Black PlasticBridge : Marcus Big Mass  – 1Tuning Gear : Premium Open-GearHardware Fiish : ChromePickgaurd : Ivory Pearl(Swamp Ash)