Sumiko Oyster phono cartridge is generally smooth in character yet surprisingly musical — a high-value introduction to the hobby of critical listening at manageable price for anyone looking to get a taste for the difference a cartridge upgrade can make. A conventional moving magnet cartridge with a rugged spherical stylus and alloy cantilever, it’s perfect match for any MM preamp and represents a fantastic step forward from most any entry-level & OEM design. You’ll hear an added layer of depth accompanied by enticing mid/high frequency extension.
Q: How is the cartridge mounted?
A: The cartridge uses a half-inch mount, secured with two screws to the tonearm's headshell.
Q: What kind of stylus does the cartridge have?
A: The Sumiko Oyster has a spherical stylus.
Q: Where is this cartridge made?
A: The Sumiko Oyster cartridge is hand-crafted in Japan.
Q: What is the channel separation of the cartridge?
A: The channel separation is more than 25dB at 1kHz.
Q: What is the frequency response of the cartridge?
A: The Sumiko Oyster has a frequency response of 30Hz - 20kHz.
Q: What type of cartridge is the Sumiko Oyster?
A: The Sumiko Oyster is a moving magnet cartridge.
Q: Does the cartridge have an upgrade path?
A: Yes, the Sumiko Oyster is part of a range of cartridges with interchangeable styli, including Rainier, Olympia, Moonstone, Wellfleet, and Amethyst (with a different body).
Q: What is the manufacturers suggesting tracking weight range?
A: undefined
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Sumiko Oyster phono cartridge is generally smooth in character yet surprisingly musical — a high-value introduction to the hobby of critical listening at manageable price for anyone looking to get a taste for the difference a cartridge upgrade can make. A conventional moving magnet cartridge with a rugged spherical stylus and alloy cantilever, it’s perfect match for any MM preamp and represents a fantastic step forward from most any entry-level & OEM design. You’ll hear an added layer of depth accompanied by enticing mid/high frequency extension.

The 2M Series of cartridges is designed for precise and accurate retrieval of the information in the record groove. Ortofon's philosophy is to play the record sound as accurate as possible without coloring the sound.The name 2M was selected from several ideas. Ortofon wanted a modern name that would be easy to pronounce and remember and therefore an alphanumerical name was chosen. 2M means MM which is the abbreviation for moving magnet. The 2M series of cartridges features Ortofon’s trademark split pole pins an invention that enables moving magnet cartridges to have a flat frequency response as with a moving coil cartridge. Split pole pins were invented by Ortofon and were originally presented in the 500 series and Super OM series. We have optimized the design for ease of mounting the cartridge and the weight and size to fit the most common turntables on the market today. The 2M Series provides excellent compatibility when used in an assortment of playback systems and with a wide variety of phono preamps.2M Blue Series Features:an improved engine which provides an increased output of 5.5mVNude Elliptical diamond and split pole pins with a copper wire2M Blue Series Specifications:Output voltage at 1000 Hz 5cm/sec: 5mVChannel balance at 1kHz: 15 dBChannel separation at 1 kHz: 25 dBChannel separation at 15 kHz: 15 dBFrequency range at - 3 dB: 20-25.000 HzFrequency response: 20-20.000 + 2 / - 1 dBTracking ability at 315Hz at recommended tracking force: 80 micrometersCompliance dynamic lateral: 20 micrometers/mNStylus type: Nude EllipticalStylus tip radius: r/R 8/18 micrometersTracking force range: 16-20g (16-20 mN)Tracking force recommended: 18 g (18 mN)Tracking an

Borrowing the smooth character of its sibling Oyster, Black Pearl implements an improved housing that allows for wider frequency response. This makes way for more nuance and greater stereo imaging in a more cohesive soundstage. Enjoyable for hours on end, Black Pearl is famously high in value, pairs perfectly with any MM phonostage and is physically compatible with a wide array of tonearms.

Building on Rainier, Olympia implements an upgraded cantilever assembly that reduces moving mass, translating to more nimble groove tracing, extended nuance and expanded frequency response. A slight decrease in output from Rainier reduces noise in an already-quiet design, improving imaging and perpetuating realism that’s rare to come by in this class of cartridge.