Modified SONY PS1

Strikkflypilot · 1708

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Offline Strikkflypilot

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on: October 17, 2015, 06:25:30 AM
Hi guys!
I am soon wrapping up a modification of an original Japanese PS1 SCPH-1000.
I have built a bamboo chassis and am taking the output directly from the DAC to new RCAs
via a highpassfilter. It consists of 10uF film caps left over from my Mainline and 22.1 kOhm metal film resistors which I have left since my Crack was upgraded with Speedball.
Does such a high pass filter sound good, or will the output impedance be too high?

Home system:
Sources: Ibasso DX90, Google Chromecast Audio optical out
DAC: Schiit Gumby
Amp: Bottlehead Mainline
http://bottlehead.com/smf/index.php?topic=7463.0
Phones: HD800S

Office:
Sources: Iphone/ Ipod
DAC: Dragonfly Red+Jtrbug
Amp: Crack/Speedball heavily modded
Phones: HD580,HD600 grilles

Offline Strikkflypilot

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Reply #1 on: October 17, 2015, 07:58:00 AM
Thanks Grainger, the Mainline has something like 20kOhms I believe.

Edit:"Input impedance is 25Kohms minimum." From the Mainline specs.
Makes around 11kOhms? Any good?
« Last Edit: October 17, 2015, 09:35:03 AM by Strikkflypilot »

Home system:
Sources: Ibasso DX90, Google Chromecast Audio optical out
DAC: Schiit Gumby
Amp: Bottlehead Mainline
http://bottlehead.com/smf/index.php?topic=7463.0
Phones: HD800S

Office:
Sources: Iphone/ Ipod
DAC: Dragonfly Red+Jtrbug
Amp: Crack/Speedball heavily modded
Phones: HD580,HD600 grilles

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