Revel W763 6 ½" In-Wall Loudspeaker Speaker Colour:Black A preamplifier is typically not

A preamplifier is typically not required to add any gain to your system when you are using it

Shelf: Polymer laminated Medium-density fibreboard (MDF)

12-inch / 305mm durable aluminum cone woofer

Tube complement: 2 x 12AX7

No other audio amplifier comes close to delivering the clean

Revel W763 6 ½" In-Wall Loudspeaker Speaker Colour:Black A preamplifier is typically notW763 6 " In Wall Loudspeaker Since the first Revel speakers in 1996, Revel products have stood at the forefront of loudspeaker design and performance. Revel in wall loudspeakers draw upon the same research, resources and unique perspective that put all Revel loudspeakers in a class by themselves. Revel in wall loudspeakers provide unparalleled value and are known for their standard setting low sonic coloration and their freedom from distortion over an