Everything posted by jose
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and now for something completely different part 3
both are 2u (8cm) pesante Disspante
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Amplifier porn
One of my wet dreams... Threshold 400s and SL10
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and now for something completely different part 3
I don't want to be rude or impertinent but please, use your browser and spend some time looking for the information. MODU
- Happy birthday Craig Sawyers
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What Are You Building Today
Yesterday I received a Proxxon 28566 base for mini tool (I normally use a dremel 4000 and a Bosch GRO12v-35) ). I thought it was better than the Dremel base, in fact Proxxon uses better materials and has a reputation for making high quality mini tools, but I was disappointed. Although the materials are much better than the Dremel (It´s made of aluminum and steel and Dremel use plastic), the guides are "crooked", so that when lowering and raising the tool, it is locked in any position. I have tried unscrewing the guides, but have not gotten a proper tool movement. I'm going to see how to modify it. 🙄
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and now for something completely different part 3
I usually use Modu boxes. They are expensive (I live outside the continent) but they do the job. That heatsink is overkill for a single CFA. Even for 2 CFA's they are still a bit oversized (BIAS 190mA). 24vDC power supply. Use OPA445.
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Part Sourcing Assistance/Advice Thread
Besides, there are also companies that close or go bankrupt... I have several grains of sand from Semisouth designed for use in solar panels/conversors AC/DC (and later on amplifiers obviously 😉) that today cost a small fortune.
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Part Sourcing Assistance/Advice Thread
Add to the list all the sand related to high voltaje. Who said that silicon was expensive?
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current feedback electrostatic amp
There you can use anything that has a minimum value of 100V @ 2A
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What vinyl are you spinning now?
Something about some guys from Liverpool... do you know them?
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current feedback electrostatic amp
BH Mini PSU Resistor Mouser P/N 100R 2 660-MF1/2CCT52R1000F / 273-100-RC 1.2K 2 660-MF1/2CC1211F / 273-1.2K-RC 330K 2 594-5093NW330K0J 3W L=20.5mm 430K 2 594-5093NW430K0J 3W L=20.5mm 4.7M 1 594-VR37000004704JR5 HV 1M 1 72-T93YB-1M Trimpot Semiconductor IXCP10M90S 2 747-IXCP10M90S * FQPF8N80C 2 512-FQPF8N80C * LM7815 1 512-LM7815CT / 863-MC7815ACTG * LM7915 1 512-LM7915CT / 863-MC7915ACTG * Zener 24V 2 78-BZX85B24 100V 2 625-Z4KE100A-E3/73 / 78-BZX85B100-TAP 100V*2+150V*1=350V 150V 4 625-Z4KE150A-E3 100V*1+150V*2=400V 1N4007 2 625-1N4007GP-E3/73 Capacitor 0.1uF/1KV 2 505-MKS4.1/1000/10 P=15mm 80-PHE426PB6100JR06 220uF/500V 4 598-80LX221M500K452 D=30mm * KX 80-ALC10A331CF450 470uF/35V 4 P=5mm/D=10mm FC KW Other GBU610 2 621-GBU610 / 625-GBU8M-E3/51 * 3N254 1 625-3N254-E4 / 625-2KBP10M-E4 * Heatsink Large 2 532-530002B02500G H=63.5mm * Heatsink Small 2 532-581202B25G H=50.8mm *
- Happy Birthday Dan!
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What are you Grilling now?
Fermented meat.
- Happy Birthday Aimless1!
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Get your game on!
It had been a long time since I played with another of my favorite flight simulators. IL 2 Sturmovik It's a shame it doesn't have a clickable cockpit like DCS World. I spend hours flying the "Flying Circus" on the Fokker DR I with t he von Richthofen's red skin.
- What vinyl are you spinning now?
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Small size multi HDD enclosure
If you find a design, we'll talk and I'll do it for you . 😉
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RIP Sennheiser?
I really like using the HD800 with the Dynalo Bal ... I think it's a good combination
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Happy Birthday, Ginger Avenger!
Happy Birthday!
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RIP Sennheiser?
We are talking about a business case about 3M$ (20% for Drop 80% for Senn maybe ¿?). I understand that Senn is interested in this type of request and I guess Drop's are clear that if Senn dies, they'll lose a lot of money. Look this; "...We’ll make more available if the capacity increases, but this launch is the only guaranteed HD 8XX availability until 2022."
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Happy Birthday, Steve!
Happy Birthday Steve!
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RIP Sennheiser?
They also bet on absolutely insane products with huge costs and low sales ... just to prove that they had the biggest penis. Bad policy if you don't have the money to afford it PD. Can i say penis? 😁
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RIP Sennheiser?
I have my doubts .... think that the HD600 / 650 were already very old models and were amortized by Senn. Drop has given them a second youth. They have been in the catalog since the origin of MassDrop and have never disappeared. In fact, Drop continue to sell hundreds. If I´m not mistaken 59.3K for HD58X and 122.3K for HD6XX... that's a lot of headphones for such a minority market. Although perhaps, the issue of trade margins might be debatable, they still have factories in Ireland or Germany ... while other manufacturers have migrated their production to China. I already have a lot of headphones, but my favorite after the SR007 is still the "modest" hd600 over other most expensive models.
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RIP Sennheiser?
It is a pity this kind of news. I have always thought that Senn sells products with an excellent quality/price ratio. I still remember when Antonio recommended the HD600 to me back in 2008...
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Megatron Electrostatic Headphone Amplifier
Yep, it was a lot of fun looking for a tube with the right* gain for this position. *For us, of course.