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gumisb reacted to Buckminster's post in the thread Schiit Freya Impressions and Tube Rolling Thread with
Like.
Stereophile measures a –0.75dB drop at 20Hz, but that's nothing crazy and should be barely audible. Could there be an impedance mismatch... -
gumisb replied to the thread Schiit Mjolnir 2 Listening Impressions.Input voltage for regulator is up to 16V so additional 1.4V from ideal bridge instead dissipated as heat in diode can be used by...
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gumisb replied to the thread Schiit Mjolnir 2 Listening Impressions.Over a year I'm running ideal bridge 1-side temporary board in heating circuit because of obvious benefits. In meantime I made final...
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gumisb replied to the thread Schiit Mjolnir 2 Listening Impressions.Yes, I replaced all wima capacitors and some ceramics with PP film caps. I made ideal bridge that fit mj2 to improve heating circuit...
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gumisb replied to the thread Schiit Mjolnir 2 Listening Impressions.For really extreme and/or exotic tubes for this amp it's better to go with external power supply for heating. With some tweaking it's...
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The biggest problem with my HF580 was the annoying 700 hz bump and I flattened it with damping material behind the driver in combination...
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gumisb replied to the thread Schiit Mjolnir 3 - Impressions Thread.Perfect! So You can easily verify level of vibration with and without DC blocker.
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gumisb replied to the thread Schiit Mjolnir 3 - Impressions Thread.No I done it with Mjolnir 2. Schiit equipment use very similar construction transformers quite sensitive to DC offset in AC main. Should...
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gumisb replied to the thread Schiit Mjolnir 3 - Impressions Thread.Vibration can be removed by proper DC blocker.
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gumisb replied to the thread Takstar HF 580 Planar Headphones.In some point it's possible. More tests are needed done by others than me :). For now I'm only able to make few prototypes and it's...
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gumisb replied to the thread Takstar HF 580 Planar Headphones.With this rig link
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gumisb replied to the thread Takstar HF 580 Planar Headphones.This version sounds more open. There is no material damping so there is no shell effect. When I wear them I don't feel that there is...
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gumisb replied to the thread Takstar HF 580 Planar Headphones.Version 2 modifications of Takstar headphones. Much lighter shells. New pads.
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gumisb replied to the thread Soekris Audiophile Line Dac's 2541, 1541, 1421, 1321, 1101.Dac2541 was on my radar for its calibration feature until I notice that I couldn't replace original filters with DIY. Build-in filters...
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gumisb replied to the thread Soekris Audiophile Line Dac's 2541, 1541, 1421, 1321, 1101.As you can see below DIY filters are not for DAC2541. For others DACs no problem at all, and yes there could be significant difference...
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