Я вчера джуке письмо с вопросом отправил,
у них появился недавно новый продукт,вставка shure N-21,
вот что ответили
Dear Vladimir Staroverov,
Thank you for contacting JICO about our styli.
The specifications of our N-21 [e007376] are
Tip: conical 0.6 mil,
bonded diamond tip
Tracking force: 0.75-1.50g
Output Voltage: 4.5mV
Channel Balance: within 1.5dB at 1kHz
Compliance at100Hz: 7×10-6cm/dyne (lateral)
7×10-6cm/dyne (vertical)
Frequency range: 20 - 20,000 Hz
The specifications of our N-3 [e007407] are
Tip: conical 0.6 mil,
bonded diamond tip
Tracking force: 0.75-1.50g
Output Voltage: 4.5mV
Channel Balance: within 1.5dB at 1kHz
Compliance at100Hz: 3×10-6cm/dyne (lateral)
3×10-6cm/dyne (vertical)
Frequency range: 20 - 20,000 Hz
I do not have specifications for the N-7D at present, but I can get them if you require.
Sincerely,
Seth Kolon / JICO
------------------
однако...bonded diamond tip .