Views 54,571 Qualiton APR204 Preamplifier – Rev My Engine Qualiton APR204 is a Preamplifier made by a Hunarian company, the country known as Romania’s Best Friend, so I’ll be extra cautious to be perfectly neutral and objective towards it. The APR204 Preamplifier is priced at 2300 EUR, or 2300 USD, and … Continue reading Qualiton APR204 Preamplifier – Rev My Engine