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    Fosi Audio DA2120C DAC Amp review

    I don't recall reading that anywhere myself, but I suppose it's possible. I didn't measure anything else in this case. I will be doing some more measurements in the future to look at some other parameters in my subwoofer chain once I get the sub built... I'll make a note to look at the speaker...
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    Fosi Audio DA2120C DAC Amp review

    I bought one of these. Got out a scope and measured this myself, as I wanted to know as well. Using a tone generator app and the Bluetooth connection, I looked at the AC Rms voltage output of a sine wave at the subwoofer output. I got a -3db point of 125 hz, 3rd order/18 db/octave rate from...
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    Change FR regression line slope with crossover?

    Fair points....I'm doing this on the cheap-ish... So running an all-in-one Fosi DA2120C... so tone control exists but is extremely limited. I would have looked at the MX3S, but reports of that amplifier chip having problems with some crossovers (like OS) made me leery to find something with a...
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    Change FR regression line slope with crossover?

    in 2014 I built a kit amp and a single Classix II, and put them inside an old radio cabinet as our main living room sound source. Happy enough with this, despite a bit of missing treble due to some thicker speaker grille fabric/metal grating in front of the speaker. Now, my wife wanted to...
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    TOPPING MX3s

    For my own uses.... I noted the MX5 cost more, and had no subwoofer/line output.. Different size/form factor, too. The Loxjie looked just as good as what I assume the MX3S will be, but the reliability issues I noted in online reviews made me wary...and thinking I'll spend the $30 more for the...
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    Carmody S2000 DIY Speaker Kit Review

    Just wanted to say I appreciate this site, just stumbled upon it recently. Built a Classix II 9 years ago now along with a kit amp... Wife said it's time to upgrade the living room entertainment "furniture", so audio setup will be changed as well to fit within. Just ordered a set of S2000s...
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    TOPPING MX3s

    The MX3S looks perfect for my setup I'm slowly assembling....can anyone confirm that the sub out volume is controlled? I'd like to feed an active sub, but control volume solely through the Topping remote. Also, any feedback on whether the sub out is full range, or has a low pass filter? If...
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