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Input selector 9 Aug 2013 | 08:13 pm
Hi, I’m thinking of building a simple / passive source selector. This could be achieved by either a rotary switch or by relays controlled by a rotary switch. A rotary switch would be simple however ...
AMP15 XP PCB design flaw ? 6 Aug 2013 | 08:39 pm
Hello folks, Has anybody ever noticed that C1, C2, C3 and C4 which are there to (supposedly) avoid destructive power stage oscillation are not routed to GND contrary to what the schematics shows ? I...
AMP9b, DC-offset when paralleling outputs 5 Aug 2013 | 07:51 pm
Some time ago a friend of mine bought a assembled amp9-basic (rev 1.20) and used it in his boombox, unfortunately he fried the chip (probably by using it i AM-mode and a to high supply voltage). He th...
is ps3 suitable for my amp 3 Aug 2013 | 07:35 pm
Hi, I have a Toroidal transformer 18 V - 0 - 18 V PN= 160VA, with 2 18v output. and an amp which specs are: DC 12-30V, 6-12A Ideally, I should get 26V on 8A in order to have it functioning nicely....
LED's & Illuminated switches 25 Jul 2013 | 08:14 pm
Hi All, I have some questions on LED’s and illuminated switches. From what I have read I am using these as guiding principles. To make an LED work with different voltages an ‘current limiting resist...
We are keeping this place clean, read this if you want your account to stay active!!! 24 Jul 2013 | 10:08 pm
Hi new member, beware, this forum is sweeped clean every day or so from users with no posts. That's the most effective way to keep it clean of spam. So if you want an account, even when it is only for...
http://www.sostafiera.it/blog/wzlgc 24 Jul 2013 | 02:57 pm
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AMP6-BASIC speaker connections 14 Jul 2013 | 12:35 pm
Need help connecting 2x SP60-4 and 2x ND16FA-6 to amp6-basic... Are they connected the right way? https://www.dropbox.com/s/rv6ct3xjsh...box_filter.png Thanks!
AMP9 Build question 11 Jul 2013 | 05:09 pm
Hi I’m in the process of building an AMP9-PS (High Caps) and as I am fairly new to amp building I have a few (probably daft) questions… 1 – I intend to run the amp off a 24vDC (10amp) power supply. A...
Mini SPH-30X/4 / AMP6 Based System 10 Jul 2013 | 04:57 pm
Hi, I have two Monacor SPH-30X/4 speakers and an AMP6. I was thinking I'd mount them in one of these R282115-91.jpg Aluminium RS Enclosure Along the same lines as this V73vT.jpg I'm planning on...
