MT3A --- 3 Watt

MT5A --- 5 Watt

MT8A --- 8 Watt

MT10A --- 10 Watt

MT12A --- 12 Watt (2:1 input)

MT12A-W --- 12 Watt (4:1 input)

MT15D --- 15Watt (1.26x2inch)

MT15E --- 15Watt 2:1input (1x2in)

MT15E --- 15Watt 4:1input (1x2in)

MT20E --- 20Watt 4:1input (1x2in)
