TDA7498 2.1 Digital Power Amplifier Board 200W+100W+100W Supasses TPA3116 Class D DC24V

Features Using original TDA7498 TL072 The front input capacitor and the inter stage coupling capacitor use Siemens top level capacitors 1UF the electrolytic capacitor signal main circuit uses Taiwanese famous brands and the main filter capacitor uses special electrolytic capacitors 2 2200UF to ensure strong continuous power support The resistors are high precision chip resistors and the main circuit uses five ring metal film resistors with an accuracy of ±1 which ensures a good signal to noise ratio of the whole machine PCB adopts 1 6mm thick double sided board 2 0 oz copper thickness and full tin spraying process to ensure good passing performance of large and small currents First class PCB quality The fully enclosed dust proof potentiometer has more stable performance and is more durable than ordinary potentiometers The red ring high current inductor is used to ensure the sound is clear and powerful Specification Working method Class DQuiescent current 50mAWork efficiency 90 Rated output power 2 100W 200WFrequency response 20Hz to 20KHzWorking voltage DC24VRecommended voltage DC24VMaximum output current 10APCB size 114 109MMWeight 300gPackage Included 1 x Amplifier Board