для цифрового усилителя мощности 3 канала тяжелый бас s

DC12-26V 25W + 25W + 50W TPA3123 HIFI Class D 2.1 digital Power Amplifier board 3 channel heavy bass сабвуфер board Power amplifier Board takes 2pcs tpa3123 digital amplifier processor as the core, one is make as left and right channel Power amplifier, in other bridges To drive ultra bass, with small size, high efficiency, high power, etc. capacitor is WIMA, PHILPS, ruby HIFI capacitor. High-quality potentiometer, original TPA3123 chip, special bass sound effects chip for ST.the circuit board is simple and reliable. The working voltage of one power source is 12v24v (15V-20V is better). Левый и правый канал maximum output is 25WX2, super bass maximum output is 50W, the efficiency can reach more than 90%, can be used to switch the power supply from notebook computers, but also very suitable for battery power such as motorbikes, cars, electric cars and so on. Маленький размер плитки, использование и установка очень гибкие и удобные. Компоненты используют оригинальные детали, способные к длительной стабильной работе. Parameter:-Operating voltage: DC12-24V (recommended: 15-20V)- Maximum output power: left and right channel 25wx2 50W, heavy bass is 50W-input impedance: 10KOhm-Frequency response: 18hz-20kHz (+ 3dB)-SNR: 102DB - Distortion: heavy bass: lt; 2% / DC24V / 50W; left and right channels: 0.05% / dc24v / 4, / 25W-appearance size: Length 95mm / width 65mm / height 30mm (not include Potentiometer Handle and other protruding parts) Note: 1. Предел напряжения питания DC24V, пожалуйста, не exceed this limit, otherwise it may cause the power amplifier board damaged. 2. Bass speakers are recommended with 6-10 inch speakers, impedance is in 6-8Ohm, 100W; left and right channels should be 5 inch with high pitched speaker, impedance is in 4-8Ohm, 50W.3. Аудио выход не может быть коротким или коротким замыканием на землю/мощность, короткая схема будет долго повреждать усилитель мощности! 4. MP3 module interface не предназначен для использования