netto USD 24.000,-

SPARTA

SPECIFICATIONS
net dimensions:
20 in (W) x 14 in (D) x 11 in (H)
51 cm (W) x 36 cm (D) x 28 cm (H)

net weight:
70 lbs / 32 kg

crate dimensions:
24 in (W) x 32 in (D) x 16 in (H)
61 cm (W) x 81 cm (D) x 41 cm (H)

shipping weight:
95 lbs / 43 kg

rotational speed:
33.3 rpm and 45 rpm

tonearm lenght:
9 inches to 10.5 inches (229 mm to 267 mm)

power supply:
dual channel pure class A linear DC

ac voltage input:
110V or 220V factory set

dc voltage output:
0 to 5 volt, cpu controlled, factory calibrated

dc transmission:
pico 3 pin cable

data transmission:
pico 4 pin cable

motors:
2432 precious metal brushes dc motors (qty 2)

motor mounts:
delrin capped aluminum tubes

speed guidance system:
continuous open loop feedback, user speed adjustable

sensors type:
optical diode I/O top motor tachymeter

correction cycle:
60 times /rotation. 0.15% max., 0.05% min.

strobe:
cpu generated 120 Hz with LED output

platters type:
composite compressed phenolic/
aluminum, balanced

platter weight:
27 lbs (12kg) / platter

drive:
1 silicone/viton 2.3 string belt / platter

main bearings:
dual hydraulic isolated inverted sleeve and ball

shaft type:
grounded heat hardened tool steel

ball type:
precision steel

lubricant:
8 ml. variable viscosity synthetic oil

service interval:
5 years (clean and re-oil)

suspension:
full floating top suspended

elastomers:
317 o-rings , viton/silicone proprietary mix