Nagaoka MP type stereo cartridge MP-150
A powerful wide-band sound model featuring a lively feeling of popping
An ambitious work using a cantilever made of tapered aluminum alloy and an elliptical diamond needle.
Characterized by a firm sound.
MP-150 was posted on HI-FI WORLD
General:
The Nagaoka MP-150 features a hardened low-mass tapered aluminum cantilever with a superfine polished elliptical diamond needle tip.
The frequency range is from 20 Hertz to 20 kiloHertz, the mass of an MP-150 is 6.5 grams and the maximum output voltage is 4.5 millivolts.
The tracking force range of the MP-110 is from 1.5 to 2 grams.
The Nagaoka MP-150 takes about +/- 30 hours to be played alone and feels most comfortable with a VTF (vertical tracking force of 1.75 grams, offers superior clarity, detail and dynamic contrast and a nice solid bass, excellent across the frequency spectrum.
We are dealing here with honest and sophisticated craftsmanship that can be enjoyed for years.
The interchangeable needle carrier remains a practical advantage of Moving Magnet, Induced Magnet and Moving Iron cartridges (as well as their high output voltage).
Specifications
- Type: Moving Irom MI High Output
- Cantilever: Hardened low-mass, tapered aluminum alloy for very high fidelity
- Stylus type: Superfine polished elliptical bonded diamond 0.4 x 0.7 Mils
- Weight: 6.5 g
- Output voltage @ 1kHz,5cm/sec: 4.5mV
- Frequency response: 20Hz-20kHz
- Channel balance @ 1kHz: > 1.5dB or less
- 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
- Recommended Tracking force: 1.75g
- Break-in period: 30 hours
- Stylus replacement: Nagaoka JN-P150
Specs
| Cartridge and Stylus | |
| Model | MP-150 |
| Type | Moving Permalloy |
| Frequency Response | 20-20.000 Hz |
| Vertical Tracking Angle | 30 ° |
| Vertical Tracking Force | 1.5 – 2.0 g |
| Recommended VTA (VTF) | 1.8 g |
| Stylus Construction | Naked diamond, square shrank |
| Stylus Shape | Elliptical |
| Stylus Curvature Radius | 0,4 x 0,7 mil |
| Recommended Load Impedance | Min. 47K ohms (when head amplifier is connected) |
| Recommended Load Capacitance | 100 pF |
| Coil Impedance | |
| DC Resistance | |
| Coil Inductance | |
| Output Voltage | 4.5 mV (at 1 kHz, 5 cm/sec) |
| Output Channel Balance | Better than 1.5 dB (1 kHz) |
| Channel Separation | Better than 24 dB (1 kHz) |
| Cantilever | Harened tapered Aluminium, 0.5mm diameter |
| Static Compliance | |
| Dynamic Compliance | 6 x 10-6 cm/dyne (100 Hz) |
| Mounting | Half-inch |
| Cartridge Weight | 6.5 g |
| Cartridge & headshell Weight | 16.5 g |
| Wire Used for Coil | High Purity Copper Wire (φ0.04 3UEW) |
| Body Material | Anti-ferro magnetic permalloy shield casing |
| ABS resin | |
| Mounting Feature | Half-inch mount |
| Terminal Pins | Brass(gold plated) |
| Dimensions | 18.0 mm H × 17.0 mm W × 28.6 mm D |
| Accessories Included (cartridge only) | non-magnetic screwdriver |
| 2 washers & 2 nuts | |
| cartridge installation screws | |
| 10 mm × 2,8 mm × 2 | |
| 13 mm x 2,8 mm x 2 | |
| plastic protector; | |
| Accessories Included (cartridge +Headshell) | plastic protector |
| Notes | Mounting Feature: |
| Note: |



