The SPU Mono GM MkII is designed for the playback of early 25µm mono recordings

The SPU Mono GM MkII is a high-performance moving coil cartridge with a spherical stylus profile for the playback of early 25µm mono recordings.

The SPU Mono GM MkII offers an authentic way to play these early vinyl recordings with remarkable sonic accuracy, and its high output voltage makes a step-up transformer unnecessary.

Cartridge type:
MC (High-Output Moving-Coil)

Tonearm mounting:
SME connector

Output voltage:
3mV*

Amplifier connection:
Phono MM

Frequency range:
20-20,000Hz

Frequency response:
20-15,000Hz +3/-1dB

Tracking ability at 315Hz:
>70µm

Compliance:
12µm/mN

Rec. tonearm type:
medium and heavy

Stylus type:
spherical

Stylus tip radius:
R 25µm

Tracking force range:
30-50mN (3.0-5.0g)

Rec. tracking force:
35mN (3.5g)

Tracking angle:
20 degrees

DC resistance:
100 Ohm

Rec. load impedance:
47kOhm

Housing material:
Wood/Resin

Weight:
30g

Herstellerangaben:

Ortofon A/S
Stavangervej 9
DK-4900 , Nakskov
Denmark
support@ortofon.dk