Serial number LC880184. Can be used in 2/3/4 channel operation. With 4 RCA inputs, and 4 sets of outputs with five way binding posts. Manufacturer claims pure Class A operation to 50 watts per channel, then Class A/B to 250 watts at 8 ohm, 400 watts at 4 ohm.

5.75" x 19" x 14.75"

Part of a whole house system from the former residence of Record Bar founder Barrie Bergman. It was sold and installed by Stereo Sound of Chapel Hill, North Carolina in 1989-90.

Tested, and operates as expected.

No manual or power cable supplied; no apparent concerns.