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Tag: Bottlehead

Bottlehead Mainline DIY Amplifier

The Bottlehead Mainline is the top of the line DIY headphone amplifier in Bottlehead’s range. Unlike other products in the Bottlehead range, the Mainline doesn’t have any “standard” upgrade options

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Bottlehead S.E.X. DIY Amplifier

The Bottlehead Single-Ended Experimenter’s (or S.E.X.) kit amplifier is the mid-level headphone amplifier in Bottlehead’s range. The S.E.X. also happens to drive speakers which is a nice piece of flexibility,

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Where I’ve Been Lately

I’ve been quiet for a while here on the Passion for Sound blog due to a little personal project I’ve been working on over at Head-Fi. Some of you will

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Beyerdynamic T1

Beyerdynamic are a well known name in the headphone industry and in the professional audio world. I have toyed with the idea of purchasing Beyers on many occasions, but never

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Sennheiser HD650

For a while now I’ve been enjoying great sound from a few different headphones. The problem with great sound though is that every time you get better equipment in one area, it

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