The best synergy for upgrade Fostex HP P1
Source : iPhone 4s
Music File : WAV
Dac / Amp : Fostex HP P1 use as DAC through Line Out
Amp : Ko Jo KM 01 Tsugaru Edition
Iem : Earsonic SM 64 v1. 112 Ohm version
High : more life with better clarity and detail
Mid : sweet and intimate sound and better pronounce how the Sanger sing very clear
Bass : better bass than direct with Fostex HP P1, more clean and better detail
Separation : Better than direct with Fostex HP P1 , that you can detect individual more accurate
Soundstage : about the same level , because Fostex HP P1 is strong in wide soundstage and with Ko Jo KM 01 Tsugaru
Has better depth
Music genre : sound best with this set up are Jazz , Audiophile West and Mandarin , Slow rock , Classical music
Not so good fior electronic and hard rock
Conclusion : sound quality so intimate that you never get Boring , the whole night Hera music with this set up
You can listen for many hours never get fatigue In your ears
I never heard my SM 64 v1 so good like to nite , like iem 1000 USD
Note : for all Fostex HP P1 please don't sell yours , it is one of the best. dac amp for iDevjce on the market
The sound quality is classic , never get boring you can add very good amp to get different SQ
IMO
