€120 – €180
The 2M Series is designed for precise and accurate retrieval of the information in the record groove
The 2M Series is developed in conjunction with the Danish Industrial designer Møller Jensen Design – the same designer who designed the award winning MC Jubilee and Kontrapunkt series. Inspired by the facets of a diamond, whose contours gracefully trace the grooves on a record’s surface, the 2M’s handsome elegance establishes a great combination of form and functionality.
The name 2M was selected from among several ideas. We 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.
Of course the 2M isn’t just another pretty face. It has been engineered to the highest standards and is congruent with Ortofon’s unrelenting commitment to providing the most precise and accurate reproduction possible without coloration.
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 OM Super 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.
Output voltage at 1000 Hz, 5cm/sec. – 4 mV
Frequency response – 20-20.000 Hz + 3 / – 1 dB
Tracking ability at 315Hz at recommended tracking force – 70 µm
Compliance, dynamic, lateral – 18 µm/mN
Stylus type – Spherical
Stylus tip radius – R 65 µm
Tracking force range – 1.6-2.0g (16-20 mN)
Tracking force, recommended – 1.8 g (18 mN)
Internal impedance, DC resistance – 700 Ohm
Internal inductance – 350 mH
Recommended load resistance – 47 kOhm
Recommended load capacitance – 150-300 pF
Tracking angle – 20°
Cartridge colour, body/stylus – Black/Grey
Cartridge weight without screws – 7.2 g
2M PnP MkII cartridge with integrated headshell weight – 20 g
2M PnP MkII cartridge with integrated headshell length – 52 mm
Replacement stylus unit – 2M 78 (interchangeable with 2M Mono)
Stylus lifetime: with proper care we find that up to 1000 hours is possible without degradation of performance. Please read about stylus care on our FAQ.
2M Series styli interchangeability:
The 2M Series’ engines, coils and magnets configurations are not identical: Red and Blue are identical, so are the Bronze and Black and so are the true mono variants 2M Mono and 2M 78. Likewise, 2M series styli are interchangeable within the below combinations:
– 2M Red, 2M Blue and 2M Silver
– 2M Bronze and 2M Black
– 2M Mono and 2M 78
Compatibility with Rega brand TT/TA:
REGA brand cartridges’ height from stylus tip to the top cartridge mounting surface is lower than standard. Therefore you would need spacers to ensure the correct set-up of the Ortofon cartridge. Please read about cartridge set-up and alignment on tonearm on our FAQ.
Adjusting the height of your Rega tonearm is easy with Acoustic Signature’s Spacer Set. It allows you to adjust the height from 0.5 mm to 3.5 mm in precise steps of 0.5 mm – without removing the tone arm. Simply loosen the screws, insert the AS-spacer, then lock the screws back down, and you’re tonearm is ready to play.
3.2 – 4 mm spacers should be enough for 2M cartridge.
– An improved engine, which provides a high level of sonic accuracy.
– Spherical diamond that is perfect for playback of 78 rpm shellac records, which require a larger stylus profile.
– the cartridge body is manufactured from Hopelex, an environment-friendly material which ensures high rigidity while eliminating unwanted resonances.
– 2M 78 uses a strapped output to deliver the same output signal from both sets of pole pins. This effectively eliminates the need for mono-specific equipment, making it possible to enjoy true mono reproduction on any stereo playback system.
The 2M Series provides excellent compatibility when used in an assortment of playback systems and with a wide variety of phono preamps.
Read more about Ortofon True Mono cartridges range »
2M 78 accessories included the package:
To find the recommended Ortofon replacement cartridge for your turmtable/tonearm please check out Replacement Cartridges selector »
2M 78 Verso accessories included the package:
The 2M headshell is a practical and elegant solution for our customers who wish direct and easy mounting and replacement on their S-shaped tonearm. The combination of 2M Headshell and 2M Series cartridge adds unique distinction to the turntable!
– Universal mount fitting a wide range of S-shaped tonearms.
– Weight with a 2M cartridge pre-mounted 20g
– The headshell body is manufactured from a special compound used for Medical industry, ensures high rigidity while reducing unwanted vibration
– Elegant hi-tech design
– Length 52mm. Headshell with a 2M cartridge pre-mounted provides correct Baerwald alignment with the Ortofon TA-110/ TA-210 tonearms, likewise with the major part of tonearms with universal mount
NB: available only with a 2M cartridge pre-mounted on the headshell.
SOUND ODYSSEY BV