Nagaoka MP-150

The Nagaoka MP-150 phonograph cartridge offers superior clarity, detail and dynamic contrast and offers fine solid bass, superb fluidity across the frequency spectrum, and sweet highs.
Features-Superfine polished special eliptical diamond stylus-Powerfull samarium cobalt magnet-Hardened low-mass, tapered aluminum alloy cantilever for very high fidelity-Carbon fibre reinforced plastic shoe-Anti ferro magnetic permalloy shield casing

Specifications:
Type: Moving magnet 
Cantilever: Hardened, low-mass tapered
Stylus type: Superfine elliptical diamond 
Weight: 6.5 g 
Output voltage @ 1kHz,5cm/sec: 4.5mV
Frequency response: 20Hz-20kHz 
Channel balance @ 1kHz: > 1.5dB 
Channel separation @ 1kHz: > 24dB 
Recommended loading: 47k ohms 
Dynamic compliance: 6.0 x 10-6 cm/dyne
Static compliance: 18 x 10-6 cm/dyne
Tracking force range: 1.5 - 2.0 g
Break-in period: 30 hours