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Deco Audio Shop
Sumiko Amethyst MM Cartridge
Sumiko Amethyst MM Cartridge
Regular price
£624.95 GBP
Regular price
Sale price
£624.95 GBP
Unit price
/
per
Taxes included.
Pickup available at Deco Audio
Usually ready in 24 hours
The 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 fitter 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 output. On the Aluminium cantilever is a Nude Fine Line contact stylus
Specifications
-OUTPUT VOLTAGE: 2.5 mV
-CHANNEL BALANCE (@ 1000HZ): 0.5 dB
-CHANNEL SEPARATION (@ 1000HZ): 30 dB
-CHANNEL SEPARATION (@ 15000HZ): 17 dB
-TRACKING ABILITY (@ 315HZ AT RECOMMENDED TRACKING FORCE): 70 μm
-COMPLIANCE, DYNAMIC, LATERAL: 12 μm
-STYLUS TYPE: 0.2 x 0.8mil Nude Line Contact
-TRACKING FORCE RANGE: 1.8 - 2.2 g
-RECOMMENDED TRACKING FORCE: 2.0 g
-TRACKING ANGLE: 25 °
-INTERNAL IMPEDANCE: 700 Ω
-INTERNAL INDUCTANCE: 300 mH
-MAGNET TYPE: Alnico
-CANTILEVER MATERIAL: 0.5mm Aluminium Tube
-COIL WIRE MATERIAL: Pure Copper
-RECOMMENDED LOAD IMPEDANCE: 47000 Ω
-RECOMMENDED LOAD CAPACITANCE :100 - 200 pF
-CARTRIDGE WEIGHT: 6.5g
-CHANNEL BALANCE (@ 1000HZ): 0.5 dB
-CHANNEL SEPARATION (@ 1000HZ): 30 dB
-CHANNEL SEPARATION (@ 15000HZ): 17 dB
-TRACKING ABILITY (@ 315HZ AT RECOMMENDED TRACKING FORCE): 70 μm
-COMPLIANCE, DYNAMIC, LATERAL: 12 μm
-STYLUS TYPE: 0.2 x 0.8mil Nude Line Contact
-TRACKING FORCE RANGE: 1.8 - 2.2 g
-RECOMMENDED TRACKING FORCE: 2.0 g
-TRACKING ANGLE: 25 °
-INTERNAL IMPEDANCE: 700 Ω
-INTERNAL INDUCTANCE: 300 mH
-MAGNET TYPE: Alnico
-CANTILEVER MATERIAL: 0.5mm Aluminium Tube
-COIL WIRE MATERIAL: Pure Copper
-RECOMMENDED LOAD IMPEDANCE: 47000 Ω
-RECOMMENDED LOAD CAPACITANCE :100 - 200 pF
-CARTRIDGE WEIGHT: 6.5g
