







Ortofon
Ortofon 2M Red Moving Magnet Cartridge | The Grid HiFi
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Ortofon 2M Red Moving Magnet Cartridge | The Grid HiFi
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FAQ’s
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Overview
Ortofon 2M Red Moving Magnet Phono Cartridge
Elliptical diamond stylus. 5.5 mV output. A straightforward upgrade for vinyl playback.
The Ortofon 2M Red is a moving magnet (MM) phono cartridge designed to deliver an open, dynamic sound with a touch of warmth. Its elliptical diamond stylus, aluminum cantilever, and split pole pin technology provide precise groove tracking and detailed music reproduction.
With a standard ½-inch mounting configuration, replaceable stylus, and 5.5 mV output, the 2M Red is a practical choice for upgrading a compatible turntable or replacing an existing cartridge.
OUTPUT
5.5 mV
TRACKING FORCE
1.8 g
CARTRIDGE WEIGHT
7.2 g
Key Features
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Moving magnet cartridge with an elliptical diamond stylus.
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Split pole pins with copper wire for accurate sound reproduction.
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Aluminum cantilever and replaceable stylus assembly.
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Standard ½-inch mounting for compatible turntables.
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Designed and manufactured in Denmark.
Complete Technical Specifications
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Specification |
Ortofon 2M Red |
|---|---|
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Cartridge type |
Moving magnet (MM) |
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Stylus type |
Elliptical |
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Stylus tip radius |
r/R 8/18 µm |
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Cantilever material |
Aluminum |
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Output voltage at 1 kHz, 5 cm/sec |
5.5 mV |
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Channel balance at 1 kHz |
1.5 dB |
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Channel separation at 1 kHz |
22 dB |
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Frequency response, 20 Hz–20 kHz |
+3 / −1 dB |
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Tracking ability at 315 Hz |
70 µm |
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Dynamic lateral compliance |
20 µm/mN |
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Tracking force range |
1.6–2.0 g (16–20 mN) |
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Recommended tracking force |
1.8 g (18 mN) |
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Tracking angle |
20° |
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Internal impedance / DC resistance |
1.3 kΩ |
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Internal inductance |
700 mH |
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Recommended load resistance |
47 kΩ |
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Recommended load capacitance |
150–300 pF |
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Mounting type |
Standard ½-inch |
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Cartridge weight |
7.2 g |
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Premounted version weight |
16.7 g |
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Cartridge color |
Black / Red |
Compatibility & Stylus Replacement
The standard 2M Red uses ½-inch mounting and is intended for compatible turntables and tonearms. It connects to a moving magnet phono input or an external phono preamplifier with suitable loading.
The stylus is replaceable, so you don't need to replace the entire cartridge when the stylus wears out. Ortofon lists the Stylus 2M Red as the replacement for the standard 2M Red, 2MR Red, and 2M Red Premounted cartridges.
Available at The Grid HiFi. Need help selecting a cartridge or matching it to your turntable and phono stage? Our Houston team can help.
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.