Current models:  •  Siegfried 800 Watt  •  S-400 400 Watt Stereo Classic models:  •  MB-750 Reference Monoblocks  •  Wotan MB-1250 Reference Monoblocks

The VTL Reference Amplifiers represent the pinnacle of our high-powered amplifier design.  VTL created the Reference series amplifiers to demonstrate our belief that ultimate power in an audio amplifier will deliver the deep sound stage, fast dynamics and extraordinary transparency you'll need to drive your speakers to a convincing level of realism.

The VTL Reference series features double-decked construction, with power supply isolated on the lower chassis, double sized main power supply over Signature models, separate power supplies over each stage of amplification, Reference output transformers and all INFINI Gold Signature caps in the signal path.