Category Archives: Some old projects.

Pictures of some of my previous project.

My beloved dipole speakers.

My beloved dipole speakers are getting some TLC in the form of new caps in the crossover (mids/highs). The highs are handled by the not unknown B&G Neo 8 magnetostats. Mids are handled by Dayton Reference series aluminium drivers. RS180S-8 … Continue reading

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Bella the speaker.

// // I made these some years ago with the help of friends on Hififorum.nu Driver is a Philips 6,5″ widerange that’s been a bit modified. I don’t have any pics of these speakers when they are finished since they … Continue reading

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My DIY Dipoles.

My first speakerbuild and I hit the jackpot 🙂 I built these a few years ago and I can’t see myself replacing them anytime soon. Active crossover for the bassdrivers is a Behringer DCX2496. Crossover for the tops is made … Continue reading

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Chipamp.com LM3886 dual-mono power amp

This power amplifier was built using PCB’s from chipamp.com. You’ll see several teststages of the build, but it ended up fully dual-mono including dual transformers(2pcs 250VA transformers with dual 24Vac secondaries). It sounded very nice 🙂

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Bridged LM4780 Power Amp.

This is a power amp that I built sometime 2007. One bridged LM4780/channel, 60000uF powersupply. I think the transformer was 500 or 600VA with 24Vac dual secondaries.

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Repaired a 6N3 – 6P1 small tube amp.

Found out with help from friends on Hififorum that a resistor was shot and that the tubes had outlived their lives. I also implemented a “softstart” by adding a second switch so I could turn on heaters before turning on B+ … Continue reading

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