2025 3Q the modify record

phono stage RIAA profile mofify

EP 7'' 45rpm

TC 45rpm EP 

LP 45 rpm

DAC's RIAA profile mofify

playback content~ YT rip to mp3 for test DAC's RIAA profile

https://www.youtube.com/watch?v=olFzozK9ric&t=10s

                                                                                     

  playback 1:34

LP-RIAAv1

JB AMI H200 phono RIAA profile mofify

JB AMI H200 amplifier modify

AMI H200 modify phono stage RIAAs/y89yzAourBs

                                    over 100M limited switch link to YT

                                                7/2 modify record

mp3-Dac-w-RIAAv2

Vinyle 45rpm

LP-modify-RIAAv2

TC 45rpm EP-RIAAv1

reduce hum sound on vinyl playback pre-amplifier and vinyle phono stage

 

phono stage

static capacitor filter circuit

Jukeboxssss radar Title upper and bottom metal 3 piece~finish seal up radar top

 

A 8th-Order Lowpass Filters

 

Condenser Cartridge & tom arm phonostage modify

 

Condenser Cartridge feed in audio signal carry DC bias

record...

https://kao211.blogspot.com/2018/09/pauls-weathers-fm-cartridge.html

https://kao211.blogspot.com/2018/09/toshiba-c-404s-condenser-cartridge-and.html

https://kao211.blogspot.com/2019/01/stax-cp-y-condenser-cartridge.html

Jukeboxss H200 modify sound ~record

 

Jukeboxssss radar Title upper and bottom metal 3 piece modify~9 finish light wiring

 

Jukeboxssss radar Title upper and bottom metal 3 piece modify~8 finish album edit

coincidentally Elvis EP in the palette 

 

Jukeboxssss radar Title upper and bottom metal 3 piece modify~7 purchase long light for back light

Phonostage the playback profile BB OPA2134PA vs MUSES 8960 ..... finaly OP stay on BB