Soundstage is bigger, pin point and well defined. This preamp has an option for adding a phono. Preamp and power supply will be carefully packed in one large box. Separate power source" is in sale since Thursday, October 17, 2019. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Preamps & Tube Preamps".The seller is "2elks" and is located in Portland, Oregon. This item can be shipped to United States.