[talisman42]

I'd like to hook up several headphones to one amp. By connecting this amp, I'm basically double amping, but are there any other disadvantages to using this as a convenient way to connect headphones? I can't seem to find much info about it and still learning how the specs affect the quality of output. Thanks for your help! The reason why I'm considering this setup is because I remember seeing this hooked up at B&H at their listening/demo stations.