Recent content by racerxnet

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    Motional Feedback (MFB)?

    They are the Genesis 2 model. This is just a pic of the speakers, and mine are not for sale...
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    Motional Feedback (MFB)?

    Has anyone ever looked at the Genesis woofers with servo feedback. These are getting old and wondering how we might upgrade them with the old enclosure.
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    WTB: Topping D90

    Any pictures? Whats the cost, and I only do PayPal for purchases. Thanks, Mark
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    Tidal’s New Lossless Tier Says Goodbye to MQA (but does it really?)

    I'd bet Bob has taken a beating internally every time he has to justify a lie. But he may not have any morals left and only cares about the money. Hell, his credibility is shot with thousands online.
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    WTB: Topping D90

    Still looking for one.
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    Why Are Audiophiles so Bound and Determined to Make Others Waste Money

    Head over to Whats best and look at all the dick swinging regarding cables, routers, LPS, and a host of other overpriced crap. Every added dollar or tweak somehow improves the playback. Any push-back is met with derision.
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    Environmental impact of our hobby

    These were the oil bath filters of long ago. The air flow made a 180 degree turn and passed over the oil which trapped the dirt particles. Filter media was usually a wire mesh. Washable and put it back together.
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    Environmental impact of our hobby

    Most people don't consider planned obsolescence as part of the manufacturing process. Plastic bottles, bags, and a host of throw away parts that are non-rebuildable. All part of the "let em buy another when it breaks/wears out". The old cars had a oil filled air filter that worked very well...
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    Best low cost all digital stereo room correction?

    I am not sure what the problem is with Foobar and its use. I set up Foobar with the convolver using the files generated with REW. Coverflow has been a nice addition and gives it a more updated look/feel. Most people only need to correct the low end response between 20 to 400hz or so. Math Audio...
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    WTB: Topping D90

    Bump. Anyone??
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    WTB: Topping D90

    Want to buy a Topping D90 in Black. Non MQA only. Thanks, MAK
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    FS: Topping D90 in Excellent Condition (9/10) - With All Cables & Accessories. non-mqa

    Looking for a black non MQA model. Your pics do not appear in this listing. Contact me. MAK
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    The goals and functions of Mini DSP HD 2x4

    You can use your laptop or PC to measure with REW. The cost: Zero. Next is a Umic-1 to measure with. If your receiver has built in room correction, look to see if the sub can be connected to it as well. What receiver do you have? MAK
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    Critique my system upgrade

    You could not differentiate the sub Left and Right output below 300 hz. There is no directionality to discern each channel. Case in point is my systems woofer towers. Does the Left column sound different to the Right? I honestly cannot tell. I would have tried to move one of the towers to the...
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    Critique my system upgrade

    Put your subs at opposite ends of the room and do a sweep with REW. I'd bet the null will flatten out at 63 and 71hz. REW room sim will show this as well. Your overall measurement may flatten out from 20 to 300 hz. MAK
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