VZN-160 Grand Marquis MKV Musicwood

About the VZN-160 Grand Marquis MKV Musicwood

The Joule Electra VZN-160 Grand Marquis MKV Musicwood is a premium OTL (Output Transformer-Less) monoblock amplifier known for its refined Class A triode-based Circletron topology. It delivers 160 watts per channel into 8 ohms and 100 watts into 4 ohms, making it suitable for moderate to large audio systems. The amplifier uses rugged Russian 6C33 triode output tubes, which provide exceptional sound quality and long tube life. The design features a wood-based non-magnetic chassis, point-to-point wiring, damping and isolation materials, continuously adjustable feedback controls, and individual bias controls for optimal performance. It includes regulated filament and driver power supplies and employs a variac in the power supply to maintain optimal filament voltage. The VZN-160 MKV Musicwood is regarded as one of the best OTL amplifier designs, emphasizing harmonic integrity and reliability through continuous refinement rather than redesign. Dimensions are approximately 12" wide x 18" deep x 9" high, with a distinctive wood finish. The amplifier is