Xtension 9 Evolution incorporates all our turntable design experience in a slimline size to fit standard audio racks. The chassis is made from heavyweight non-resonant CNC machined MDF. This offers us a solid and acoustically outstanding base to build a turntable as MDF has very little material typical resonances. We avoided hollow spaces in the chassis as these could have a negative impact on the sound quality. Choose from our various finish options, either luxury hand painted colours or real wood veneers. Technical Specifications: Drive Principle: Perimeter Belt DriveSpeeds: 33 & 45 RPMSpeed Variance (33 RPM): 0.09 %Speed Variance (45 RPM): 0.09 %Wow and Flutter (33 RPM): 0.1 %Wow and Flutter (45 RPM): 0.1 %Motor: 9V ACTurntable Signal to Noise Ratio: 73 dBMain Bearing: Inverted Ceramic BallMain Platter Material: Vinyl-Topped Aluminium with TPE LiningPlinth Material: Metal-Packed MDFTonearm Type: AdjustableTonearm Material: Carbon FibreEffective Tonearm Length: 230 mmOverhang: 18 mmEffective Tonearm Mass: 8.5 gVTA Adjustment: YesOutput Connection: 5-Pin ConnectorOutput Level: Phono LevelExternal Power Supply Rating: 15V-1600mA DCMaximum Power Consumption: 4 WDimensions (W x H x D): 465 x 185 x 350 mmWeight: 16 kg