Several months ago I purchased the Schiit Magni+ headphone amplifier. The only headphone amp I owned was the Fiio Montblanc E12, which I purchased to use with the X5II DAP, primarily for use when I'm away from home. It does a fine job for that purpose, but being battery powered it isn't ideal for home use.
So I did some research and bought the Magni+; a great reputation and only $100.
Their website states it is "all the amp you'll ever need for any headphone."
However, I was very disappointed to discover that the unit would suffer consistent 30 second dropouts, so I emailed the company. I explained the various methods I had used to connect the device to my Sennheiser RS180 wireless headphones, including what interconnects I was using, etc.
They responded by telling me I wasn't connecting it correctly and recommended alternate methods. Same result.
So they sent me a new unit. Same results.
When I emailed again, they responded by telling me that the Magni+ does not work with wireless headphones, and there would be a restocking fee should I choose to return it.
I replied asking them how they could charge me a restocking fee when their website says it is for "any headphone." They did not reply to me, but they did issue a full refund.
I bought a Monolith Spark for the same price, and I am pleased with it.
Schiit's website still makes the same false claim as to the Magni+'s compatability with "any headphone."