matti621's latest activity
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matti621 replied to the thread Crack;Bottlehead OTL.Which SS amp made you smile as much as the BHC? Are they really comparable? According to one of the first matches in Google: -
matti621 replied to the thread Sennheiser HD 600 Impressions Thread.I ordered this amp to power the hd 650 and T1. Now I'm trying to figure from the specs if it can drive them properly based on your...
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The equation is simple. HD600 is nominal 300Ω Let's assume that we need 1w of power. From Ohms law we get 17.32 Volt and 0.057 A. This...
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matti621 replied to the thread Sennheiser HD 600 Impressions Thread.But why doesn't that show in the measurements?
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matti621 replied to the thread O2 AMP + ODAC .BHC = Bottlehead Crack (+Speedball). The kit is $430. Sounds very tubish and colored but it also has a sound like nothing else I heard.
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matti621 replied to the thread O2 AMP + ODAC .So which SS kit amp would you say sounds as good as the BHC? It wasn't a kit, it was a ready made clone for $90 including shipping...
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matti621 replied to the thread O2 AMP + ODAC .And lots of gringo-fi charges X10 for nothing but the brand
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matti621 replied to the thread O2 AMP + ODAC .Chinese brands. Some use the same Texas Instruments chips.
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matti621 replied to the thread O2 AMP + ODAC .You put it a lot better than I ever could, I wish there was a way to give you 10 'likes' or at least buy you a beer. I sometimes think...
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yes, I have not found a better example of ''measures good, sounds bad'' than O2 Amp. With modifications, like bypassing NJM2068 gain...
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matti621 replied to the thread O2 AMP + ODAC .If the O2 was defective or the cans had a peak I'd be able to tell from listening to test recordings and AB'ing. I'd agree with you the...
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matti621 replied to the thread Sennheiser HD 600 Impressions Thread.As someone wrote in a post I can't find again, it's like comparing apples to oranges, since both have different characteristics, for...
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matti621 replied to the thread Sennheiser HD 600 Impressions Thread.Which is why I bought the O2, but nevertheless it sounded awful to me.
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matti621 replied to the thread O2 AMP + ODAC .The O2 is the worst sounding amp I listened to. Is that your impression as well? Which amps did you contrast it with and liked better at...
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matti621 replied to the thread Sennheiser HD 600 Impressions Thread.That's really weird, I was certain the HD600 and 650 were 600ohm and I owned the 650 for quite some time. I've listened to the O2, BHC...
