Comparing 231 to 1231 and 2231, the biggest feature is using SMT producing technology. Advanced circuit design, high quality components, makes 231 also with excellent performance. 2U high chassis, relatively compact size, 231 is more convenient to use and carry. 30mm length faders produced by brand-named manufacturer, with perfect damping, good hand-feeling. High quality high power and reliable switching power supply, ensures that the machine can work long-term and stable under 100V ~ 240V, meet with global standard power supply in all countries.
 
◆ High-strength 2U aluminum panel chassis, beautiful and practical
◆ 30mm length faders produced by brand-named manufacturer, with perfect damping, good hand-feeling
◆ high-power switching power supply, with stable performance, wide voltage range
◆ double-sided circuit board production, with reliable performance, low noise
◆ Imported IC and high precision RC components, with high consistency, good sound quality