Category Archives: Project HM-32

Fitting a round peg into a round hole

How hard can it be? Well, the reflex-tube’s diameter is larger than it’s hole in the cabinet. So some filing… …and sandpapering ( is that a word ? ) … …was required for a snug fit. Next up: Putting it … Continue reading

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Ugly spider

The crossover filter now looks much like some gastly mutated spider. All these wires are required because of the mid- and higrange control switches. I really should have designed a prited circuit board for the filter… Ugly as ig may … Continue reading

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The Crossover Filter

Here is the first crossover filter assembled on a piece of cardboard with ample amount of hotglue. Initial test of filter usign a 1,5 volt battery as signal source.

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Drilling holes

Now this is the difficult part. How to drill holes straight and properly centered? Trying to accompish this with this weird looking rig. ( Handcraft is definetly not where I excel … )

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Building new HiFi speakers

Not too much going on with amateur radio at the moment here @oh2gqc. Instead, I started to build new HiFi speakers. These are very compact but nice sounding speakers – when finished, that is. Here’s the original article from Hifimaailma … Continue reading

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