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Major Roadrash

Modifications to HAP-Z1ES?

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Wondering of any owners of the Sony HAP-Z1ES have done any modifications and, if so, how good were the results?

One thing I'm considering is replacing the IEC AC connector, since the stock connector doesn't hold my uber-expensive audiophile power securely.

Any recommendations or suggestions?

Major Roadrash

Ottawa, Canada

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LOL... How far do you want to go?


See some of what I did to mine in this thread on DIY Audio:




Greg in Mississippi

2 systems including...

AC: Audio gear on DIY AC filters/PSAud P10/P300; misc gear on separate AC w/DIY AC filters

Analog: Well-Tempered Refs or U-Turn Orbit Plus->DIY or Lounge LCR MkII phono stages

Stand-alone Digital: Sony HAP Z1-ES, Oppo 870, Panasonic S47, SDTrans384/Soekris DAM DAC

Networked Digital: Zotac PI320-W2 LMS Server -> switch + WiFi router as access point -> FMCs -> R-Pi/Allo Kali/Soekris DAM DAC, R-Pi/Allo Kali/HiFiBerry DAC+ Pro, or R-Pi/Allo Kali/Mamboberry

Volume Control: SE Passive shunt, S&B TX102 TVC, K&K Balanced shunt, DIYHiFi AVC

Amps: dual mono'd Hypex NC400, EVS 500M B&0 IcePower, FirstOne

Speakers: Eminent Tech LFT-VIII, LFT-IV, or Gallo Ref 3A

Tuning: Various stands/vibration control, noise filters on digital power and Ethernet cables, audio cables MIT reg or Shotgun, ALL gear modified or DIY'd, MOST supplies linear or LPS-1s (DVD players & amps have SMPSs)


Everything Matters!

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