
JT-80BK
The JT80BK is a moving-magnet (MM) phono cartridge from Nagaoka's JEWELTONE JT-80 series, built with a boron cantilever and a solid elliptical diamond stylus. It suits turntable owners who want a detailed top end and well-balanced bass.
- Moving-magnet (MM) stereo cartridge
- Boron cantilever with solid elliptical diamond stylus
- Stylus tip 0.4 x 0.7 mil
- Output 3.0 mV at 5 cm/sec
- Tracking force 1.3 g to 1.8 g
- Replacement stylus JTS-80BK available
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The JT80BK is a moving-magnet stereo cartridge with a boron cantilever and a solid elliptical diamond stylus. The tip measures 0.4 x 0.7 mil. The design aims for fine detail in the high frequencies and a balanced sound down into the low range.
It has a nominal output of 3.0 mV at 5 cm/sec and a frequency response of 20 Hz to 20,000 Hz. Channel separation is 25 dB at 1 kHz and channel balance is within 1.0 dB. The recommended tracking force is 1.3 g to 1.8 g, and the cartridge weighs 6.7 g. Dynamic compliance is 7.3 x 10^-6 cm/dyne.
As a standard MM cartridge it is meant for a 47 kΩ load with 100 pF of load capacitance. The cartridge is sold on its own, and a matching replacement stylus, the JTS-80BK, is listed separately. The JT-80 series launched in October 2020 to mark the maker's 80th anniversary.
Specifikacije
- Znamka
- Nagaoka
- Model
- JT-80BK
- Kategorija
- DJ oprema › Gramofonske glave in igle
Audio
- Type
- Moving magnet (MM)
- Output
- 3.0mV (5cm/sec)
- Frequency response
- 20Hz - 20,000Hz
- Channel separation
- 25dB (1kHz)
- Channel balance
- 1.0dB or less
- Dynamic compliance
- 7.3×10⁻⁶ cm/dyne
Load
- Load resistance
- 47kΩ
- Load capacitance
- 100pF
Stylus
- Cantilever
- Boron
- Stylus tip
- 0.4 x 0.7 mil elliptical, diamond
- Tracking force
- 1.3g - 1.8g
Physical
- Cartridge weight
- 6.7g
Model numbers
- Cartridge only
- JT-80BK
- Replacement stylus
- JTS-80BK
- JAN code (cartridge)
- 4967736081542
- JAN code (stylus)
- 4967736081566