Here's my problem. I have a Rega Planar 3 connected to a Musical Fidelity A1 amp via a Rega Fono Mini A2D Mk2 and Rogers LS2A speakers. If I'm alone in the house, all is fine and dandy. But if my wife is at home, she thinks all my records are called 'Turn It Down'. The problem is that the amp doesn't have a headphone socket. Is there any way of somehow adding headphones to my system?