
SPECIFICATION
Material Specication
Plinth: Isolated single plinth design
Isolation: 1-level decoupling
Platter: High mass tempered 10mm glass trimmed with spun and anodised Aluminium
edging.
Platter weight: 1.82 Kg
Pulley: Machined high-grade aluminium
Main Bearing Spindle: Stainless steel (Grade 303)
Main Bearing Ball: Stainless Steel (Grade 316)
Main Bearing Housing: Brass (Grade CZ 121)
Removable Dust Cover: Bespoke moulded PMMA acrylic
Tonearm:
Tonearm Type: Unipivot
Tonearm Bearing: Single jewel.
Bearing: Stainless steel unipivot
Arm Material: Hybrid construction. Precision formed 5052 Aluminium top with
lightweight ABS bottom section.
Internal wiring: 0.08 OFC copper wire
Effective Mass: 14.9 g
Recommended Tracking Weight: 1.8-2.2 g (2.0 g standard)
Effective Length: 240 mm
Overhang: 17.5 mm
Headshell Offset Angle: 22.9 degrees
Cartridge:
Recommended Load Capacitance: 50-100 pF
RecommendedLoadImpedance:47kΩ
Vertical Tracking Angle: 23 degrees
Stylus Tip: Diamond titanium
DCResistance:800Ω±20%
CoilImpedance:3.2kΩ±20%@1kHz
OutputVoltage:3.5mV±3dB@1kHz
OutputBalance:1.5dBorless@1kHz
Frequency Response: Measurement point 10 kHz / 1 kHz + 1 dB ~ +7dB
Channel Separation: Measurement point 1 kHz over 22 dB
Turntable:
MaxSpeedVariation:+/-0.54%at33.3RPM
Rumble (silent groove, unweighted): -44.36 dB
Dimensions
Width: 432 mm
Height (inc. feet): 104.5 mm
Height (inc. feet and lid): 115 mm
Depth (inc. connectors ): 283 mm
Weight (unpacked): 6.32 Kg
Technical
Motor: 24 Pole synchronous
Speed Controller: Built in high precision digitally synthesised AC signal generator with
high current low distortion output
Speed: 33 RPM & 45 RPM (Switchable)
Phono Stage: Built in MM phono stage
Phono Stage Bypass: Yes, (switchable on rear)
Phono stage gain (1 kHz): 46 dB
Phono Stage Signal to Noise (5 mV, 1 kHz sine wave, A-weighted): 70 dB
THD+N(5mV,1kHzsinewave):0.04%
PhonoStageoutputimpedance:~56Ω
Outputs
Phono Output: Stereo RCA with supplied low capacitance phono cable
Power
Mains input: 5 V 1.5 A external SMPS (Operational down to 85 VAC)
Power consumption: <0.5 W in standby. Full Power: 25 W max
Allspecicationsareliabletochangewithoutpriornotice.E&O.E.
1110 roksan.com Attessa Turntable