Recent content by Red@

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    Using a Raspberry Pi as equaliser in between an USB source (iPad) and USB DAC

    Hello @stemag, I am not a dev per say, and would like to use this solution. since the infomation is quite scattered between posts, I am a little at lost. Would it be possible for you to describe the steps including you're latest additions ? It would he very much appreciate, thank you very much...
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    Topping A90 Discrete Review (Headphone Amp & Preamp)

    Another point that I didn't see gain focus, and certainly should impact the buying decision for a powerfull Headphone amp is Gain. If I recall correctly, the A90 has 19+ db of gain. While this one gets downgraded in that regard. I own an SP400 and I struggle with the lowish gain as I eq my...
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    Nan-6 Planar Headphone Review

    Regarding your comment on sound profile/quality compared to the HE-6. How do you know that they got "really really close" ? If you did not try both headphones, you cannot verify that. Especially regarding the treble region (As well as the few peaks here and there) It would be better to let...
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    Nan-6 Planar Headphone Review

    Exactly my point
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    Nan-6 Planar Headphone Review

    In that case.. :D
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    Nan-6 Planar Headphone Review

    In my opinion, I don't think it is a good think to encourage nockoffs by testing them in ASR. This has borrowed parts from abyss, audeze, and a marketed tuning of hifiman !! Legit asian audio companies are very good and lauded especially in iems and gear, but and I don't think we should buy a...
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    Using a Raspberry Pi as equaliser in between an USB source (iPad) and USB DAC

    @phofman indeed it would be very much appreciated to have a little guide as it is not perfectly my area of expertise. also does it support dynamic sampling by default ? thank you very much for your valuable work
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    Using a Raspberry Pi as equaliser in between an USB source (iPad) and USB DAC

    Hello, any news on this project ? thanks
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    Topping LA90 Review (Integrated Amplifier)

    That seems very goid. But can I ask you how do you get the 5W ? Thanks And doesn't 5w look similar to the smsl SP400 and the A90, wich in theory don't deliver as much current as to compete with an LA90 ?
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    Topping LA90 Review (Integrated Amplifier)

    @amirm could you please test it with a 50ohms load to simulate insensitive planars like the susvara ?
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    Topping LA90 Review (Integrated Amplifier)

    Thanks for the clarification. but is it for rca or balanced as they're usually not the same
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    Topping LA90 Review (Integrated Amplifier)

    Please guys can anyone explain what is lirc. And can someone point me to the balanced inputs impedance ? I know I asked the question many times. But I am surprised it is not concerning any of you as topping are having unusual input impedance in their amps. I am interested in this Amp for my...
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    Topping LA90 Review (Integrated Amplifier)

    @JohnYang1997 could please share the input impedance on balanced inputs ? Thank you in advance
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    Topping LA90 Review (Integrated Amplifier)

    On balanced inputs ? What is lirc ? If I may ask
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    Topping LA90 Review (Integrated Amplifier)

    No, it is not mention, a went through all the posts. Anybody has an idea guys ? (topping are know for having unusual input impedance in their Amps) @amirm would you say the performance stays the same with a 60ohm (83 dB per 1mW sensitivity) headphones ? (As opposed to the 4R and 8R measured loads)
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