LA-81 - 8 ch balanced to unbalanced line amplifier
Fine gain adjustments in front panel
Individual & global ground lift switches
Utility ancillary power outlet on back

Dimensions (W x H x D) : 19" x 1-7/8" x 7-11/16" (482 x 48 x 196 mm)
Weight : 6.171 lbs (2.8 kg)