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Hello everyone. We are journeying into new territory here at Tweek Geek, and Inviting a guest blogger. Finn is a great customer and now a friend. He has a fascinating history,...

We follow up on our comparison of Grand Activation power cords in comparison to the DIY power cord that consists of Grand Activation MMAT treated cable and QSA MMAT treated...

The Vega S1 is an extraordinary DAC. In typical Tweek Geek fashion, we take a class leading audio value and make it extraordinary with class leading tweaks.

Part 1 of listening to the MMAT treated QSA AC connectors and Grand Activation power cable. I test 4 different levels of QSA treatment on the same Grand Activation AC-55...

We compare 2  Grand Activation power cords, and one DIY power cord using Grand Activation AC-55 bulk power cable with Furutech NCF terminations.

In this post, I discuss an alternative to expensive ground boxes that nearly anyone can build and implement for about $10 per filter.

We often are asked "what cables are you using in your reference system". This running blog post will answer that question. From power to USB, we list every cable we...

So after an unfortunate event, my Innuos Statement was in need of repair. I took advantage of the misfortune to upgrade to the Statement NG $5500 is A LOT of...

I've finally been able to spend some time with the Grand Activation power cords and I wanted to share my thoughts. As a dealer and an audiophile I really appreciate...