this mark levinson 336 350 x 2 @ 8 ohms amplifier is like new, it comes in it's original box and it includes manual the mark levinson no. phast home automation connenctions, as well as dual 1/8" phono trigger connections. 2 sets of binding posts for shotgun by wiring. standby, master off, active modes. weighs in at 155 pounds (dry) 350 watts per channel @ 8 ohms. 700 watts per channel @ 4 ohms. 1400 watts per channel @ 2 ohms.