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Nagaoka JTS-80BK Stylus
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Nagaoka JTS-80BK
Original replacement stylus for the Nagaoka JT-80BK cartridge.
JTS-80BK Nagaoka replacement needle has a boron cantilever and a solid bare elliptical diamond needle.
As for the bodies of JT-80BK and LB, they are different.
Although it looks exactly the same, the coil and other parts inside are different.
ALBEPRO is NAGAOKA's official dealer in the Netherlands
Original replacement stylus for the Nagaoka JT-80BK cartridge.
JTS-80BK Nagaoka replacement needle has a boron cantilever and a solid bare elliptical diamond needle.
As for the bodies of JT-80BK and LB, they are different.
Although it looks exactly the same, the coil and other parts inside are different.
ALBEPRO is NAGAOKA's official dealer in the Netherlands
Specs
| Cartridge and Stylus | |
| Model | JT-80BK |
| Type | Moving Magnet MM |
| Frequency Response | 20-20.000 Hz |
| Vertical Tracking Angle | |
| Vertical Tracking Force | 1.3 – 1.8 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 | 3.0 mV (at 1 kHz, 5 cm/sec) |
| Output Channel Balance | Better than 1.0 dB (1 kHz) |
| Channel Separation | Better than 25 dB (1 kHz) |
| Cantilever | Boron, 0.28 mm diameter |
| Static Compliance | |
| Dynamic Compliance | 7.3 x 10-6 cm/dyne (100 Hz) |
| Mounting | Half-inch |
| Cartridge Weight | 6.7 g |
| Cartridge & headshell Weight | |
| 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 | 19.0 mm H × 18.0 mm W × 25.7 mm D |
| Accessories Included (cartridge only) | non-magnetic screwdriver |
| cartridge installation screws | |
| 6 mm × 2,8 mm × 2 | |
| plastic protector | |
| Accessories Included (cartridge +Headshell) | Threaded cartridge mounting holes allow easy installation to |
| Notes | a headshell or integrated tonearm |
| Note: |