2M Black LVB 250
Moving-magnet phono cartridge with a nude Shibata stylus on a boron cantilever and a Nano Tube suspension. It was made to mark the 250th anniversary of Beethoven's birth and suits listeners who want moving-coil-style detail from an MM design.
- Moving-magnet cartridge with boron cantilever
- Nude Shibata diamond stylus, r/R 6/50 µm
- Nano Tube suspension based on carbon nano tube rubber
- Quad-coils with silver-plated OFC wire
- Recommended tracking force 1.6 g, load 47 kOhm
- Half inch mount, 7.2 g cartridge weight
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The 2M Black LVB 250 builds on the 2M Black body, replacing the cantilever with a stiff, lightweight boron one that carries a nude Shibata diamond. The slim, polished stylus profile gives a wide contact area with the groove walls, which supports detailed reproduction up to the highest frequencies.
The suspension uses a rubber compound based on multi-wall carbon nano tube filler, intended to improve damping and overall performance. The coil system is a quad-coil design with split pole pins and silver-plated OFC wire. The body is polymer and aluminium in black, and the cartridge weighs 7.2 g.
It belongs to the 2M Series, which is designed to fit the most common turntables with a half-inch mount. Recommended tracking force is 1.6 g, with a recommended load of 47 kOhm and 150-300 pF. It was released in December 2020 to commemorate the 250th anniversary of Beethoven's birth.
Físeán
Sonraíochtaí
- Branda
- Ortofon
- Samhail
- 2M Black LVB 250
- Catagóir
- Trealamh DJ › Cartúis agus stílí
Stylus and cantilever
- Stylus type
- Nude Shibata diamond
- Stylus tip radius
- r/R 6/50 µm
- Cantilever material
- Boron
- Compliance, dynamic, lateral
- 22 µm/mN
Audio
- Output voltage at 1 kHz, 5cm/sec
- 5 mV
- Channel separation at 1 kHz
- 27 dB
- Channel balance at 1 kHz
- 1 dB
- Frequency response 20 Hz - 20 kHz
- + 2 / - 1 dB
- Tracking ability at 315 Hz
- 80 µm
Electrical
- Coil system
- Quad-coils with split pole pins and silver-plated OFC Coil wire
- Internal impedance, DC resistance
- 1.2 kOhm
- Internal inductance
- 630 mH
- Recommended load resistance
- 47 kOhm
- Recommended load capacitance
- 150-300 pF
Setup
- Tracking force range
- 1.5-1.7 g (15-17 mN)
- Tracking force, recommended
- 1.6 g (16 mN)
- Tracking angle
- 20°
- Mounting type
- Half inch mount
Physical
- Cartridge body material
- Polymer and aluminum
- Cartridge colour
- Black/Black
- Cartridge weight
- 7.2 g
- Premounted cartridge weight
- 16.7 g