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Elekit TU-8200DX
Elekit TU-8200DX $725.00 Included: 4 pieces Amtrans AMCO 104 Metalized PET film capacitors (GOLD plated OFC leads ) 4 pieces Nichikon 220 uF Conductive polymer aluminum electrolytic capacitors The...
View ArticleWTB: Scan Speak 12M
I need 4. If anyone knows a way to get them cheaper that would be great as well. Hard to diy at $280 a piece. :eek:
View ArticleGenerator Interstate F72 Manual
Hi. I am looking for manual for the function generator Interstate Electronics Corporation F72 ( ATO IEC F72 ).
View ArticleLuxman 2A3 amp SE
Luxman SE 2A3 tube amp on ebay.jp for sale. Very good working condition, item come with manual, wiring diagram, original circus diagram. I can... How can i get the schematics out of the pictures. Or...
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Best enclosure for these drivers
I need subwoofer good for HT and music. I like fast and effective speakers (my stereo speakers are Klipsch Tangent 400). I'm going to bild 5.1 for films and I want to build nice subwoofer. I want low...
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C3g Headphone design - will this work?
Hi guys, just got around to finishing up my C3g design. Can you guys please check the design below and provide any of your insight. I have chosen battery bias, but also can do resistor or LED. The...
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PL519 amp SE
Hello everyone and sorry for my low english skills, are forced to turn to the system automatically translet I completed a triode amplifier tube PL519 and driver E180F, all transformers built DIY is a...
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Capacitor Temperature
Merry Christmas all, I picked these caps up from a fellow ham and I have a question. The temp rating says 50C and I'm thinking this may be low for use in a tube amp PS. They would be mounted on top of...
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My AM A3 A5 F5 turbo v3 PCB show
I like it very much,make a show 1.F5 turbo v3 2.Aleph Mini 3.A3 4.A5 6.Power of F5 turbo any body like it?
View ArticleNxt Designer Software
Hi all, For my dissertation I am analysing the theories and properties of DML loudspeakers, and how different exciter placements and materials change the sound of the speaker. I have been looking...
View ArticleFS: Zen v9 PCB set
I have laid to rest my class a dream. So I have for sale zen v9 amp boards and psu board. Also included are the discontinued lovoltech powerfets. I paid around 450 Norwegian crowns for this. Make an...
View ArticleHornresp Brainiacs - Help an Old Man
First off, I am an old man trying to learn some new tricks. After stumbling through WinISD and having a fairly successful build, I am moving on to embarrass myself with Hornresp. I have read many of...
View ArticleProtection turn on and off repeatedly
Hey guys, i recently purchased a Pioneer Gm-D8604 and plugged it into my car. When I used the speaker level input the protection turns on and off constantly resulting in one of the speakers popping out...
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2nd amp from scratch: Low NFB- FET front end - BJT OPS
Dear Diy'ers, I'm feeling confident enough about the current state of this amplifier design to show it to you guys. Please have a look into the attached document. I've tried to put all information into...
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My tablet in car installation
My tablet in car installation the head unit is installed behind the tablet I physically separated the front plate of sony xplod mp3 player and connected with tablet. Tablet is 7 inch asus memo pad HD 7...
View ArticleHumming sound after blown fuse
Hi, I have a Primare A30.5 power amplifier and last week the fuse at the power inlet blow. After replacing the fuse I noticed a humming sound from the amp itself and after putting it back into my...
View ArticleShorted My Amp Out
Hello All, I should have turned the Hafler P1500 amp off before connecting speakers but I didn't. 2 speaker wires shorted, sparks, etc., now the amp does not work. Where do I start to get it working...
View ArticleBose 901 (I) drivers repairable?
Well, I've done it again. In this case, tonight I was being a "Renegade of Funk" and I guess I had just a little bit too much "Rage Against The Machine" and fed my 901 II (x 4) up to redline of the...
View ArticlePsud and Single Ended Amplifier
Hey All, I have a question about SE and PSUD. Whenever I model a power supply for a PP or PPP amp PSUD is spot on. Whenever I use it to model for an SE mp I end up with way too much voltage? Then I get...
View Articlejl 1400 won't power up
I have a pretty new jl A1400 amp that a friend have me when it suddenly stopped working. All the fet's are intact and connected properly. Nothing else appears to be broken, burnt, melted ect. With the...
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