Ortofon 2M Bronze Cartridge
The 2M Bronze features a nude Fine Line diamond stylus, which is particularly suited for demanding applications. The slim profile of the Fine Line stylus will track even the highest frequency information, making it a must for discerning listeners. Additionally, its larger footprint ensures reduced distortion and record wear.
The cartridge body used for the 2M Bronze and 2M Black is manufactured from a newly-developed Noryl plastic/glass combination, a revolutionary material which ensures high rigidity while eliminating unwanted resonances. The 2M Bronze and 2M Black use a special upgraded engine, featuring split pole pins with a silver-plated copper wire.
The name 2M was selected among several ideas. Ortofon wanted a modern name which would be easy to pronounce around the world, and to remember. Therefore an alpha-numerical name was chosen...
2M means MM, which is simply the common abbreviation for Moving Magnet.
The 2M range has been structured in the same way as the popular Rondo and Cadenza Moving Coil series, with ascending quality as you move from Red - Blue - Bronze - Black. The spectacular 2m Black has become the flagship of 2M, and all Ortofon moving magnet cartridges.
2M was also the last product designed by Ortofon's former chief engineer, Per Windfield. He developed the 2M series over the final 2 years of his 30 year tenure with Ortofon.
Technical Data:Output Voltage (at 1kHz, 5cm/sec):
Channel Balance at 1kHz:1dB
Channel Separation at 1kHz:26dB
Channel Separation at 15kHz:15dB
Frequency Range (at -3dB):20 Hz - 29 kHz
Frequency Response 20Hz - 20kHz:
+2 / -0dB
Tracking Ability at 315Hz:
Compliance, Dynamic, Lateral:22μm / mN
Stylus Type:Nude Fine Line
Stylus Tip Radius r / R:8 / 40μm
Tracking Force Range:1.4 - 1.7g (14 - 17mN)
Recommended Tracking Force:1.5g (15mN)
Internal Impedance / DC Resistance:
Recommended Load Resistance:
Recommended Load Capacitance:150 - 300pF
Cartridge Colour Body / Stylus:
Black / Bronze
Replacement Stylus Unit:Stylus 2M Bronze
Accessories: Stylus Brush