Amplifiers and cost constraints.
I don't know whether such an irrelevant topic is suitable for discussion here. Everyone has his methods on how to design Hi-Fi power amplifiers, his favourite topologies, BJTs FETs cascodes,...
View ArticleWTB/ 1 used good Svetlana EL34 tube
Need one to have a quad. Brown base , C winged . Used testing good is fine. TIA
View ArticleWTB: Sansui AU-517/317/417 Volume Pot
As in the titled... I'm looking for the Volume Pot for Sansui AU-517/417/317 amplifier... that is 150K audio tapper 32 steps detent in black encapsulation...
View ArticleHelp Required: Teac P-10 CD Transport Failure
I picked up a Teac Esoteric P-10 CD Transport which contains the better VRDS CMK-3 drive & KSS-151A laser. Symptoms: Open CD Tray and load CD. Press close...CD Tray moves smoothly back in. Clamp...
View Article*HACKING* JBL ARC Center Speaker
Hello, Apparently, my JBL ARC CENTER speaker is an acknowledged piece of c*** in JBL circles. The enclosure is nice, the guts (drivers, tweeter) are....not? Can anyone here give me some help with what...
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Thermal Stability of Lateral FET Driven Bipolar Follower.
Does anyone have an off-hand idea how far off from stable this circuit would be? The actual application will probably use more like ten pairs of bipolar outputs for a 2.66 ohm nominal load with 65 volt...
View ArticleFender Frontman 65r
I have got a Fender Frontman 65r with the following problem. When the amp is switched on after a while you wil hear a crackling noise. The time between the crackling noises and the clrackling time is...
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FS 1 BLACK GATES USED CAPACITOR 100uF 100V "FK" SERIES
FS 1 BLACK GATES USED CAPACITOR 100uF 100V "FK" SERIES 40 or best reasonable offer + shipping registered mail + 4% paypal fees Thanks for looking. Attached Images DSC00174.jpg (432.8 KB)
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FS 1 BLACK GATES USED CAPACITOR 100uF 100V "FK" SERIES
FS 1 BLACK GATES USED CAPACITOR 100uF 100V "FK" SERIES 35 or best reasonable offer + shipping registered mail + 4% paypal fees Thanks for looking. Attached Images DSC00172.jpg (492.2 KB)
View ArticleFrugal Horn MK 3 for sale
Frugal Horn MK 3 for sale 450 Shipped in US 450 shipped in US Thanks.
View ArticleAcronym-a-Mania [Newbie Bible]
Here's a start of a list of ACRONYMS that you see everywhere here ... that are kind of daunting unless we know what they mean. I invite EVERYONE to add more. Every once in awhile, I'll consolidate the...
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FS 3 BLACK GATES USED 220uF 16V "FK" SERIES
FS 3 BLACK GATES USED 220uF 16V "FK" SERIES 12 EACH OR 30 ALL 3 CAPS Attached Images DSC00200.jpg (605.6 KB) DSC00201.jpg (600.0 KB) DSC00202.jpg (493.9 KB)
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FS 12 BLACK GATES USED LONG LEADS 100uF 16V
FS 12 caps BG used long leads 100uF 16V 10 each all 100 Attached Images DSC00203.jpg (573.9 KB) DSC00204.jpg (675.3 KB) DSC00205.jpg (627.7 KB) DSC00206.jpg (649.9 KB) DSC00207.jpg (660.1 KB)...
View Articlesweet spot
just thinking about a way to find the sweet spot on speaker placement. start 3' out 2'on sides 8'apart? does it pop out when you find it? How big of an area?
View ArticleTechnics SU-V505
Hello i have a Technics SU-V505 but the amplifier works no good i see only flash the standby led and have see c304 1uf have no 4 volts this the problem c303 have 4 volts but how can made this ?
View ArticleTony Gee did it, it's on Data-bass...should I do it?
Well, the "Serious Sub" looks like a great option to me for a new subwoofer build. Granted it would need a lot of power and EQ but I was wondering what everyone thought about going the route of using a...
View ArticleLooking for recomendations on 15" woofers
I have 3 high efficiency projects planed. For all 3 I was thinking I might be able to use the same 15" Woofer. I have 2 15" sub-woofers, so this would be mid-woofers. 1: Vision B200 full-range OB with...
View ArticleElectronics education
I live in Canada and can not commute. I would like to take an electronics correspondence course. There are many out there but I would like to get educated by the most reputable institution available to...
View ArticleLooking for recomendations on 15" woofers
I have 3 high efficiency projects planed. For all 3 I was thinking I might be able to use the same 15" Woofer. I have 2 15" sub-woofers, so this would be mid-woofers. 1: Vision B200 full-range OB with...
View ArticleMackie pro amps?
Considering a pro amp for driving difficult/lowZ speakers. Anyone familiar with this brand? Are they good quality, clean sounding amps? Comparable to Crown? Suitable for serious, if not critical,...
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