AMPEG SVT-III PRO/SVT-3PRO Description
- 450W @ 4 ohms (275W @ 9 ohms), two-space rack-mount bass head unit, hybrid chassis, preamp: 3 X 12AX7, power: tube driven MOSFET, single channel, front black control panel with white lines and blue accents (1994-99) or black with gray insert (2000-present), single input, seven black knobs (g, b, m, five-position mid-range selector, t, MV, tube gain), nine-band graphic equalizer with level slider control, input pad switch, bright switch, ultra hi switch, ultra lo switch, mute switch, graphic EQ on/off switch, power switch, rear panel: convenience outlet, two 1/4 in. speaker jacks with two red/black speaker connectors, XLR balanced line out and 1/4 in. unbalanced line out with level control and pre/post EQ switch, power amp in, pre-amp out, effects loop, tuner out, footswitch jack, black casing, 19.5 in. wide, 16.5 in. deep, 5.25 in. tall, mfg. 1994-present.
While this has essentially been the same model since it was introduced in 1994, the badging on the front changed from SVT-III Pro to SVT-3 Pro in 1999.