Van Medevoort Audio vM PA471


The Van Medevoort PA471 mono class ’A’ power amplifier is built with very fast, low-distortion, discrete power stages and an oversized power supply section for the most musical performance and best control over your loudspeaker system under any load, and with any kind of music. The housing is extremely solid with a beautiful finish in silver or black. Only high-grade audiophile components and Silver Wire are used. A 12 Volt DC input is installed to switch the PA471 on and off with the remote control bus of your vM control amplifier.


• 450 Watt mono music power
• Handles any loudspeaker system including ESL
• Excellent transient response through high slew rate
• Outstanding musical performance with low distortion
• XLR and RCA gold plated input connectors
• Protection circuitry and muting
• Remote controlled on / off by way of DC bus
• Silver or black finished front plate

Nominal power

> 1x 450 Watt / 8 Ohms

Damping factor

1200 - 1500

Input impedance

100 kOhms

Input level

1.5 Veff. / 450 Watt


< 0.002 % / 1 -100,000 Hz

Signal to noise ratio

> 106 dB

Inputs / connectors

1 / XLR + RCA switchable

Outputs / connectors

1 / 5 way binding post

Power supply

115-230 Volt / 50-60 Hz

Power consumption

5/60-550 Watt stb/min-max.


14 kg

Size W x H (H+Feet) x D

434 x 88 (102) x 410 mm