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Old 8th May 2021, 5:44 pm   #17
flyingtech55
Octode
 
Join Date: Nov 2005
Location: Ayrshire, UK.
Posts: 1,096
Default Re: Fidelity HF22 Suitcase Record Player

Quote:
Originally Posted by Edward Huggins View Post
The output will not have been as high as this. The standard measured maximum output of the BSR TC8H/2 was 1.2Volts and the BSR TC8H/1 at 900mV. On certain transients it might have measured slightly higher.

This is the info I got from the website:


https://www.adelcom.net/BSR%20Cartridges.htm



TC8H
TC-8-H TC-8H TC8-H tc8h tc-8-h tc-8h tc8-h
Monaural Ceramic Piezo
  • Cartridge Type: Ceramic Piezo.
  • Stylus Shape: Conical.
  • Stylus Type: Conical 1.0 mil. Diamond for LP & 3.0 mil. Sapphire for RPM. (Flip-Over)
  • Frequency Response: 20 Hz. - 20 kHz.
  • Output Voltage: 4.0 V at 1 kHz, 5 cm/sec.
  • Vertical Tracking Force Range (Grams): 10.0 grams - 12.0 grams.
  • Recommended Load Impedance: 47,000 Ohms.
  • Number of Terminals: 2.
  • Replacement Stylus: N8-7S & N8-7D.
  • OEM Part Numbers: BSR TC8G, TC8R & TC8S.
It does seem very high and may of course be a misprint or just simply wrong. I'd have thought somewhere between 1V and 1.5V (as you suggest) would have been more reasonable.

TimR
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