Guitar Related Ramblings

Just some historic speaker info from 1967 - although I had to leave a page of advertisements in, as it has a kit for a fuzz box available fr...

Chicago Telephone Supply (CTS) originally built drivers for telephone network signaling and tone generation. By the late 1950s they expanded...

Etone speakers are a bit of a hidden gem in the guitar world, with their roots firmly planted in Australia. Manufactured in Sydney, these sp...

When I set out to build a proper test cabinet for amp building, I came across a great switch wiring setup that perfectly suited my needs. Wi...

I know, I know—this is starting to drift even further from pedal circuits with each post, but stick with me for a moment. These old Bell and...

This speaker had been sitting on Gumtree for months, so I thought I may as well give it a try.  I know that Wharfedale doesn't have the ...

This is an extension speaker from a vintage projection system, and I wanted to jot down a few notes since information on this particular ver...

Following on from the Rola post, I thought I'd split the posts, as it was getting a tad long.    Long story short, Plessey bought Rola ...

Rola is better known as an American speaker maker, but there was also Rola Australia, based in Melbourne, which made speakers, transformers,...