Sumiko Amethyst MM Cartridge Rega Power Supplies

Sumiko Amethyst MM Cartridge Rega Power SuppliesThe Amethyst is the top model in the slightly confusingly named Oyster series of cartridges from Sumiko. Despite apparent physical similarities to the other 4 models that share the same appearance, this is a near total reworking of the design, so it stands alone and cannot be fitted with the styli from other models in the range. A new generator assembly is the heart of it all, and it combined with the lightweight Alnico magnets results in a low 2. 5mV

-RECOMMENDED LOAD IMPEDANCE > 100 Ω

A record clamp is included which helps reduce the severity of many warped LPs

-CHANNEL SEPARATION (@ 15000HZ) 10 dB

The benefits the RB330 brings over the RB220 are higher grade bearings

-CHANNEL BALANCE (@ 1000HZ) 1

the latest in a long line of models that can trace their roots all the way back to the ground breaking RB300 which first saw light in 1983

The chunky 50mm think chassis contains the bearing and motor

'Standard' Black which is suitable for spindles that protrude over 6

WINDING WIRE: 6 nines pure silver

and eye wateringly expensive material to use for this sort of application

It therefore requires a dedicated stylus intended to play these records

handmade drivers