Rekindling old relationships…
February 25, 2024 1 Comment
I’m still super busy at work, but somehow I have managed to squeeze in a bit of audio DIY to help me think of something else when I do have a free evening or a day off. A somewhat unexpected side-effect of the workload is that because I spend the whole day in noisy offices and meetings I feel the need to sit down and relax on my own when I am off. That has meant I have started listening to headphones at home again, something I haven’t otherwise done for a good long while.
The first thing I did was to create a “listening station” on a corner of my coffee table (more permanent solution probably coming at some point…). I put up an amp and a DAC and started with my AKG K812s which is more or less the only headphones that I have otherwise used for the last many years. I like the AKG sound signature and the K812s are very comfortable. I also looked through what else I had in terms of headphones of yesteryear, starting with the AKG K501 (a trusty friend, even though they sound a bit bright), the AKG K701 (nice, but I dislike the original pads so I have ordered some replacements which are hopefully better) and – lo and behold – my original pair of Grado SR325s.
I bought these second-hand from a head-fi’er in the US in around 2003 but never really used them much. Both the original earpads and the (at the time very coveted) “TTVJ flat pads” completely disintegrated the moment I touched them. However, at the bottom of the box were a pair of unopened yellow pads for the Sennheiser HD414. These were a popular Grado upgrade at the time I bought the headphones and even after 20 years in storage they were still in perfect condition. Time to try them out then! I have to say the Grados are still a good pair of headphones, but they are lacking in comfort and to say that they are outclassed by the K812s in terms of sound is a bit of an understatement. Still, a wonderful throwback to when I first started in this hobby.
The amp I started out with was also an “old favourite” – the EL2k. This sounds great – and it is also pretty much “state of the art” for 2004 so that is quite fitting. I don’t think I ever published pictures of my finished amp using the original 75mm version, so here’s one. I have rotated in other amps and I have to say I still think this one sounds great. I also remembered that these were the first EL2k boards I built and they actually use the EL2008 buffer rather than the “full-fat” EL2009 buffers which I used later on. That seems like a shame, so since I have more of the EL2009s left I went back to the design and redid a new version which I can hopefully show off shortly.
I hope to “resurface” a bit more in a month or so, but for now I can at least offer the encouragement that something is going on despite the busyness 🙂