ITEM NAME:2PCS TDA7297 Dual-Channel Digital Audio Power Amplifier Board Module Power IQ7N7 2PCS TDA7297 Dual-Channel Digital Audio Power Amplifier Board Module Power IQ7N7 A large area of copper and dense vias hole enhance heat dissipation. it has current limiting, short circuit and over temperature protection. Even if the output is short circuit, it will not burn out the module and it is safer Input power: Input power is about 4-8 Ohms, 5-15W. Working Voltage is about DC 6 ~ 18V. High Power High Efficiency: High reliability, strong vibration resistance, good electromechanical performance. Sound quality is very good by using this module. Mono digital audio power amplifier chip.High output and low power consumption. A wide range of applications: Applicable speaker impedance is 4-8 ohms (8 ohms is the best. This module can be applied to audio system, household power system, DIY speaker etc. size:45*33*25mm Material:plastic colour:black Package Contents: 2 * Power amplifier board module.Sound quality is very good by using this module. Mono digital audio power amplifier chip.High output and low power consumption. 2 Power amplifier board module. A large area of copper and dense vias hole enhance heat dissipation.
