Kramer Electronics 101L 101L is a high performance line amplifier for composite and other video signals. It provides controls to improve video level and image details ( Equalization ), compensating for signal loss inherent in long cable runs. Bandwidth - 500MHz (-3dB). Recessed Level (Gain) and EQ (Peaking) Controls. Kramer MultiTOOLS - 8 units can be rack mounted side-by-side in a 1U rack space.