Interesting article in Popsci – a Tube amp for your IPOD…
Trying to fix the truly crappy sound coming from digital devices with an analog band aid.
Garbage in… Garbage Out.
May be why the fastest growing segment of the Music sale industry is again…
Half a century ago, vacuum tubes were very common in audio amplifiers. A small voltage applied to the grid of a vacuum tube controls a relatively large current that drives the electromagnet in a speaker, creating movement and thereby sound. Modern solid-state amps are superior in cost, size and reliability, but many people still prefer the warm sound and mesmerizing orange-yellow glow of a tube amp.
Fortunately, there’s a way to combine the distinct sound and look of tubes with the utility of an iPod dock. I’ve seen a few commercial and DIY tube-amp docks, but they’re expensive, uninspired or both. So I’ve come up with a version that anyone can build for about $400.
It uses a number of off-the-shelf components, including the dock itself and an easy-to-assemble tube-amp kit for the heart of the system. I used the 16LS kit from s5electronics.com, but there are many options depending on how much money you want to spend and how loud you want the amp to be. I built my dock into an aluminum enclosure from Hammond Manufacturing. You can replicate mine or design your own.
Once you’ve made those choices, the most time-consuming part of the project is putting holes in the enclosure and mounting the components. Add a set of speakers, and you’ll have a functional and cool-looking amp you can control with a remote. It isn’t outrageously loud, but it will easily fill a living room with fantastic sound.
Yeah… You don’t want that Pumpkin again…