Roksan Audio ltd
Xerxes.20 Record Player User Manual
General Use
Version 3.0
All specifications are liable to change without notice. E&OE
Page 21 of 22
ENGLISH
Main Bearing Spindle
Hardened tool steel
Roundness
&
Concentricity
< 5 Microns
Length to Diameter ratio
11:1
Main Bearing Ball
Super precision Tungsten Carbide
Roundness
< 1 Micron
Diameter
2mm
Main Bearing Housing
Solid Phosphor Bronze
Clearance
2/1,0000”
Inner
Platter
2 Piece Solid Aluminium alloy
Interference fitted non-resonant
Outer
Platter
2 Piece Solid Aluminium alloy
Interference fitted non-resonant
Structure
3 Plinth Design
Isolation
3 Level De-coupling
Motor
Custom made 24 pole synchronous
Pulley
Solid Aluminium alloy
Roundness
&
Concentricity
< 1 Micron
Drive
Belt
Precision ground Neoprene
Motor
Mount
Unique synchronizing bearing
Motor
Drive
External speed controller
Wow & Flutter
< 0.02%
Rumble
< -80dB
Dimensions
450 x 370 x 115mm
Weight
12 Kg
S P E C I F I C A T I O N S
X
X
X
E
E
E
R
R
R
X
X
X
E
E
E
S
S
S
.
.
.
2
2
2
0
0
0
Record Player
