Ortofon 2M Blue Replacement Stylus

The 2M Blue Stylus — and the Upgrade a 2M Red Owner Has Been Missing

This is Ortofon's replacement stylus for the 2M Blue moving magnet cartridge, sold singly. It carries a nude elliptical diamond and clips onto the front of a 2M body, restoring a worn cartridge to how it left the factory.

Here is the part worth knowing before you order. Ortofon lists this stylus not only as the correct part for a 2M Blue but as “the perfect upgrade to your” 2M Red. Fit it to a Red body and you have, in effect, a 2M Blue — for the price of a stylus.

Fit, Profile and Compatibility

Which Bodies It Belongs On

It fits the 2M Blue, 2MR Blue and 2M Blue Premounted, which are the bodies Ortofon recommends it for, and Ortofon names it the upgrade for the 2M Red, 2MR Red and 2M Red Premounted.

Across the wider range, Ortofon's own comparison is that the 2M Blue “is an upgrade compared to both 2M Red and 2M Silver thanks to Nude Elliptical diamond which retrieves information from the groove with a higher accuracy.” The tip is where that difference sits.

Physically a 2M stylus will push onto any 2M body — that is the trap. The generator behind it differs across the range, so a stylus fitted outside the bodies Ortofon names will play, but it is not the pairing Ortofon designed and measured.

The Numbers That Matter at Setup

Ortofon specifies the nude elliptical diamond at an 8/18 µm tip radius, with dynamic lateral compliance of 20 µm/mN and tracking ability of 80 µm at 315 Hz. Frequency response is quoted 20 Hz – 20 kHz, +2/–1 dB.

Tracking force runs 1.6–2.0 g, and Ortofon's Stylus 2M user guide recommends 1.8 g. That is the one number to reset after fitting, because a fresh assembly need not weigh what the worn one did.

What Reviewers Are Saying

Mark Mickelson wrote of the 2M Blue in The Audio Beat that "you get the audiophile treatment: a full-range, highly resolving presentation that sounds neither stiff nor unforgiving," calling its balance "its greatest feat."

Who Is the 2M Blue Stylus Best For?

• Your 2M Blue is worn — a stylus is a consumable, and replacing it costs a fraction of a new cartridge
• You own a 2M Red — Ortofon names this the upgrade for that body, so it is a Blue for the price of a stylus
• You run a 2MR Blue or 2M Blue Premounted — both are on Ortofon's recommended list
• You would rather not realign a cartridge — the stylus clips on and off the front; the body never leaves the headshell
• Your body is a 2M Bronze, Black, 78 or Mono — this one will physically fit but is not the matched part; the right ones are in replacement styli

How Do You Fit It?

Leave the cartridge on the headshell. Pull the old assembly straight off the front of the body — it unclips, no tool involved — and push the new one on until it seats. Alignment and overhang are untouched, so the only setting to revisit is tracking force.

Pairs Well With

What most owners replacing a stylus shop next.

• Stylus force gauges — how you set the 1.8 g Ortofon asks for
• Stylus cleaning — what determines how long the new one lasts
• Record cleaning solutions — a clean record is the cheapest stylus insurance there is
• Phono cartridges — if the body is damaged rather than the tip

Frequently Asked Questions

Will it fit my cartridge?

Ortofon recommends it for the 2M Blue, 2MR Blue and 2M Blue Premounted, and names it the upgrade for the 2M Red, 2MR Red and 2M Red Premounted. It will seat on a Bronze, Black, 78 or Mono body, but those take their own styli.

Can I upgrade my 2M Red this way?

That is Ortofon's own recommendation for it. You get the nude elliptical diamond in place of the Red's tip, which is where the difference between the two cartridges largely lives, with no realignment and no new cartridge to buy.

What tracking force should I set?

Ortofon's Stylus 2M user guide recommends 1.8 g, within a range of 1.6 to 2.0 g. Set it after fitting rather than assuming the old figure carries over.

How long does a stylus last?

Around 1,000 hours is the usual figure, though it turns on how clean your records are and how accurately the cartridge is set up. A worn tip damages records, so replace it on schedule rather than by ear.

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