Preamplifier and high-to-low impedance converter

  

Rating: 0.00 / 5 
Inside:
Preamplifier Circuits / Audio Circuits
Thiscircuit matches the very high impedance of ceramic cartridges, unity gain, and low impedance output. By `loading` the cartridge with a 2M2 input resistance, the cartridge characteristics are such as to quite closely compensate for the RIAA recording curve.
Preamplifier and high-to-low impedance converter - schematic

The output from this preamp may be fed to a level pot for mixing.


  • News


    • Stereophile Magazine
      Stereophile Magazine Event in Maryland Saturday Evening... along with the New Ref 150 SE ; and Michael Taylor from Nordost will be demming the Odin 2 Reference cables and, it is hoped, he will have the New Valhalla 2 USB Cable for attend
       22 April 2016
    • Broadcasting & Cable
      Sonic State Introduces its Most Powerful, Impressive Sounding and Versatile Interface ... leading professional manufacturer Antelope [Booth #33D, Hall 9.1] is shaking up the world of professional interfaces with its new Goliath &mdash
       8 April 2016
    • Live Design
      Live Design The RY16-ML-SILK card features hyid microphone that combine an analog stage built on the Yamaha tradition of transparent, natural sound philosophy, and a digital stage that delivers the musically satisfying sound and unmistakable
       6 April 2016
    • Live Design
      Presents Three Exciting New Products... Antelope's most massive introduction will be the impressive sounding and immensely versatile Goliath - a Thunderbolt, USB and MADI I/O interface with 36 analog ins and 32 analog outs, including 16 ch
       5 April 2016
    • Live Design
      Live Design To Demonstrate 'New Vintage' Analogue GearMeantime, the new1066DL and 1023L units take the beloved vintage sound and feature sets of BAE 1066D and 1023 and make them available to fans of the popular “lunchbox” f
       31 March 2016
    • Stereophile Magazine
      Stereophile Magazine BHK Signature 300 monoblock power From there they naturally progressed to a series of line-level . Toward the end of the '70s, PS produced the Model One, the company's first power . In the mid-1980s came the high-pe
       3 February 2016
    • AVRev.com
      AVRev.com MicroZOTL 2.0 Headphone Amp & ReviewLinear Tube , formed in 2015, is based out of Washington DC, where they hand builds tube components in their workshop. The firm is headed up by Mark Schneider, a highly experienced produ
       25 November 2015
    • AVRev.com
      AVRev.com Mini Passive II ReviewI reviewed and loved the U.K. sourced Tisbury Mini Passive “”, and actually regretted sending it back to Wes Young at Tisbury . As the name indicates, the Mini Passive was compact, beautifull
       13 October 2015
    • Live Design
      Live Design Standard 'Protocol'July 14, 2015 · North Hollywood, Calif. – Drummer extraordinaire turned producer Simon Phillips knows a thing or two about what vintage gear sounds like, and has a special appreciation for BAE
       14 July 2015

    .


    Leave Comment

    characters left: