New Audio Amplifiers.Boxes.
Box for 10W Amplifier, Compact (Lab amp). 7 x 5.5 x 2.5 inches (W D H).
Box for Bridge Amplifier. 12.25 x 7.5 x 3.25 inches. (W D H).
Box for 90V Amplifier. 15.5 x 10 x 4.5 inches (L D H).
For the left channel, a current amplifier plate attaches to the back of the box. For the right channel, only the boosters are attached to the back, while the rest of the current amplifier is on a board on the right side.
front of 90V amplifier